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Conserved domains on  [gi|2026161092|ref|YP_010049251|]
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cytochrome c oxidase subunit I (mitochondrion) [Promethis valgipes]

Protein Classification

cytochrome-c oxidase subunit 1( domain architecture ID 10009591)

cytochrome-c oxidase subunit 1 is the catalytic subunit of cytochrome c oxidase, which is the component of the respiratory chain that catalyzes the reduction of oxygen to water

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
COX1 MTH00153
cytochrome c oxidase subunit I; Provisional
3-513 0e+00

cytochrome c oxidase subunit I; Provisional


:

Pssm-ID: 177210  Cd Length: 511  Bit Score: 1010.17  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   3 SNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWL 82
Cdd:MTH00153    1 MNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  83 VPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAV 162
Cdd:MTH00153   81 VPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAI 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 163 NFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPE 242
Cdd:MTH00153  161 NFITTIINMRSKGMTLDRMPLFVWSVLITAILLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPE 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 243 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 322
Cdd:MTH00153  241 VYILILPGFGMISHIISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 323 WLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTG 402
Cdd:MTH00153  321 WLATLHGSQINYSPSLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTG 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 403 LSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKS 482
Cdd:MTH00153  401 LTMNPKWLKIQFFIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPV 480
                         490       500       510
                  ....*....|....*....|....*....|.
gi 2026161092 483 VISLNMTSSIEWLQNMPPAEHSYSELPMLSS 513
Cdd:MTH00153  481 LFSLNLSSSIEWLQNLPPAEHSYSELPLLTN 511
 
Name Accession Description Interval E-value
COX1 MTH00153
cytochrome c oxidase subunit I; Provisional
3-513 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177210  Cd Length: 511  Bit Score: 1010.17  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   3 SNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWL 82
Cdd:MTH00153    1 MNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  83 VPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAV 162
Cdd:MTH00153   81 VPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAI 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 163 NFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPE 242
Cdd:MTH00153  161 NFITTIINMRSKGMTLDRMPLFVWSVLITAILLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPE 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 243 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 322
Cdd:MTH00153  241 VYILILPGFGMISHIISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 323 WLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTG 402
Cdd:MTH00153  321 WLATLHGSQINYSPSLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTG 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 403 LSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKS 482
Cdd:MTH00153  401 LTMNPKWLKIQFFIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPV 480
                         490       500       510
                  ....*....|....*....|....*....|.
gi 2026161092 483 VISLNMTSSIEWLQNMPPAEHSYSELPMLSS 513
Cdd:MTH00153  481 LFSLNLSSSIEWLQNLPPAEHSYSELPLLTN 511
Cyt_c_Oxidase_I cd01663
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
10-496 0e+00

Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the respiratory chains of eukaryotes and most bacteria, is a multi-chain transmembrane protein located in the inner membrane of mitochondria and the cell membrane of prokaryotes. It catalyzes the reduction of O2 and simultaneously pumps protons across the membrane. The number of subunits varies from three to five in bacteria and up to 13 in mammalian mitochondria. Only subunits I and II are essential for function, but subunit III, which is also conserved, may play a role in assembly or oxygen delivery to the active site. Subunits I, II, and III of mammalian CcO are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. Subunit I contains a heme-copper binuclear center (the active site where O2 is reduced to water) formed by a high-spin heme (heme a3) and a copper ion (CuB). It also contains a low-spin heme (heme a), believed to participate in the transfer of electrons to the binuclear center. For every reduction of an O2 molecule, eight protons are taken from the inside aqueous compartment and four electrons are taken from cytochrome c on the opposite side of the membrane. The four electrons and four of the protons are used in the reduction of O2; the four remaining protons are pumped across the membrane. This charge separation of four charges contributes to the electrochemical gradient used for ATP synthesis. Two proton channels, the D-pathway and K-pathway, leading to the binuclear center have been identified in subunit I. A well-defined pathway for the transfer of pumped protons beyond the binuclear center has not been identified. Electrons are transferred from cytochrome c (the electron donor) to heme a via the CuA binuclear site in subunit II, and directly from heme a to the binuclear center.


Pssm-ID: 238833  Cd Length: 488  Bit Score: 849.08  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  10 TNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPLMLGA 89
Cdd:cd01663     1 TNHKDIGTLYLIFGLWSGLVGTSLSLLIRLELSQPGSQLGNDQLYNVIVTAHALIMIFFMVMPALIGGFGNWLVPLMIGA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  90 PDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNFITTVI 169
Cdd:cd01663    81 PDMAFPRLNNLSFWLLPPSLLLLLLSALVEGGAGTGWTVYPPLSSILAHSGPSVDLAIFSLHLAGISSILGAINFITTIF 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 170 NMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVYILILP 249
Cdd:cd01663   161 NMRAPGMTLEKMPLFVWSVLITAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILP 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 250 GFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHG 329
Cdd:cd01663   241 GFGIISHIISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSWLATMWG 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 330 TQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLSLNPKM 409
Cdd:cd01663   321 GSIKFETPMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGLSYNETL 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 410 CKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRK-SVISLNM 488
Cdd:cd01663   401 GKIHFWLMFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKvIFNVGEG 480

                  ....*...
gi 2026161092 489 TSSIEWLQ 496
Cdd:cd01663   481 STSLEWTL 488
CtaD_CoxA TIGR02891
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ...
7-505 0e+00

cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) of cytochrome c oxidases of bacterial origin. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits I-III form the functional core of the enzyme complex. Subunit I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit II and heme a of subunit I to the bimetallic center formed by heme a3 and copper B. This cytochrome c oxidase shows proton pump activity across the membrane in addition to the electron transfer. In the bacilli an apparent split (paralogism) has created a sister clade (TIGR02882) encoding subunits (QoxA) of the aa3-type quinone oxidase complex which reacts directly with quinones, bypassing the interaction with soluble cytochrome c. This model attempts to exclude these sequences, placing them between the trusted and noise cutoffs. These families, as well as archaeal and eukaryotic cytochrome c subunit I's are included within the superfamily model, pfam00115. [Energy metabolism, Electron transport]


Pssm-ID: 213748  Cd Length: 499  Bit Score: 543.35  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   7 LFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMiGGFGNWLVPLM 86
Cdd:TIGR02891   1 LTTVDHKRIGILYLVTAFAFFLVGGVLALLMRAQLATPGNTFMDAETYNQLFTMHGTIMIFLFAIPIL-AGFGNYLLPLM 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  87 LGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNFIT 166
Cdd:TIGR02891  80 IGARDMAFPRLNAFSYWLYLFGGLLLLASFFTGGAPDTGWTMYPPLSSTSGSPGVGVDLWLLGLHLLGISSILGAVNFIV 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 167 TVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVYIL 246
Cdd:TIGR02891 160 TILNMRAPGMTLMRMPLFVWGILVTSILILLAFPVLIAALILLLLDRLFGTHFFDPARGGDPLLWQHLFWFFGHPEVYII 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 247 ILPGFGMISHIISQESGKKeAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLAT 326
Cdd:TIGR02891 240 FLPAFGIISEILPTFARKP-IFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNWIAT 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 327 LHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLSLN 406
Cdd:TIGR02891 319 LWGGSIRFTTPMLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGRMYN 398
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 407 PKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDA--YTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSVI 484
Cdd:TIGR02891 399 ERLGRWHFWLTFVGFNLTFFPMHLLGLLGMPRRYYTYPPQmgFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGPKAGA 478
                         490       500
                  ....*....|....*....|.
gi 2026161092 485 SLNMTSSIEWLQNMPPAEHSY 505
Cdd:TIGR02891 479 NPWGATTLEWTTSSPPPAHNF 499
CyoB COG0843
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
5-509 0e+00

Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];


Pssm-ID: 440605  Cd Length: 535  Bit Score: 541.26  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   5 KWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPiMIGGFGNWLVP 84
Cdd:COG0843     8 RWLTTVDHKRIGIMYLVTAFVFLLIGGLLALLMRLQLAGPGLGLLSPETYNQLFTMHGTIMIFFFATP-FLAGFGNYLVP 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  85 LMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNF 164
Cdd:COG0843    87 LQIGARDMAFPRLNALSFWLYLFGGLLLLISLFVGGAADVGWTFYPPLSGLEASPGVGVDLWLLGLALFGVGSILGGVNF 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 165 ITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVY 244
Cdd:COG0843   167 IVTILKMRAPGMTLMRMPLFTWAALVTSILILLAFPVLAAALLLLLLDRSLGTHFFDPAGGGDPLLWQHLFWFFGHPEVY 246
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 245 ILILPGFGMISHIISQESGKKeAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWL 324
Cdd:COG0843   247 ILILPAFGIVSEIIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNWI 325
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 325 ATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLS 404
Cdd:COG0843   326 ATMWRGRIRFTTPMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGRM 405
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 405 LNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYP--DAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKS 482
Cdd:COG0843   406 LNERLGKIHFWLWFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGPKA 485
                         490       500
                  ....*....|....*....|....*..
gi 2026161092 483 VISLNMTSSIEWLQNMPPAEHSYSELP 509
Cdd:COG0843   486 GGNPWGARTLEWATPSPPPLYNFASIP 512
COX1 pfam00115
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ...
14-442 4.53e-128

Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key enzyme in aerobic metabolism. Proton pumping haem-copper oxidases represent the terminal, energy-transfer enzymes of respiratory chains in prokaryotes and eukaryotes. The CuB-haem a3 (or haem o) binuclear centre, associated with the largest subunit I of cytochrome c and ubiquinol oxidases (E.C:1.10.3.11), is directly involved in the coupling between dioxygen reduction and proton pumping. Some terminal oxidases generate a transmembrane proton gradient across the plasma membrane (prokaryotes) or the mitochondrial inner membrane (eukaryotes). The enzyme complex consists of 3-4 subunits (prokaryotes) up to 13 polypeptides (mammals) of which only the catalytic subunit (equivalent to mammalian subunit I (COXI) is found in all haem-copper respiratory oxidases. The presence of a bimetallic centre (formed by a high-spin haem and copper B) as well as a low-spin haem, both ligated to six conserved histidine residues near the outer side of four transmembrane spans within CO I is common to all family members.


Pssm-ID: 459678  Cd Length: 432  Bit Score: 379.99  E-value: 4.53e-128
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  14 DIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPiMIGGFGNWLVPLMLGAPDMA 93
Cdd:pfam00115   1 RIGLLYLVTALVWFLVGGLLGLLIRLQLAFPGLNFLSPLTYNQLRTLHGNLMIFWFATP-FLFGFGNYLVPLMIGARDMA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  94 FPRMNNMSFWLLPPSLTLLLMSSiveSGAGTGWTVYPPLSSniahggssVDLAIFSLHLAGISSILGAVNFITTVINMRP 173
Cdd:pfam00115  80 FPRLNALSFWLVVLGAVLLLASF---GGATTGWTEYPPLVG--------VDLWYIGLLLAGVSSLLGAINFIVTILKRRA 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 174 QGMSFdRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINtsffdpAGGGDPILYQHLFWFFGHPEVYILILPGFGM 253
Cdd:pfam00115 149 PGMTL-RMPLFVWAILATAILILLAFPVLAAALLLLLLDRSLG------AGGGDPLLDQHLFWWFGHPEVYILILPAFGI 221
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 254 ISHIISQESGKKeAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLN 333
Cdd:pfam00115 222 IYYILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNWLATLWGGWIR 300
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 334 -YSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLSLNPKMCKI 412
Cdd:pfam00115 301 fRTTPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTGRMYSEKLGKL 380
                         410       420       430
                  ....*....|....*....|....*....|
gi 2026161092 413 QFFTMFVGVNMTFFPQHFLGLSGMPRRYSD 442
Cdd:pfam00115 381 HFWLLFIGFNLTFFPMHILGLLGMPRRYAP 410
 
Name Accession Description Interval E-value
COX1 MTH00153
cytochrome c oxidase subunit I; Provisional
3-513 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177210  Cd Length: 511  Bit Score: 1010.17  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   3 SNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWL 82
Cdd:MTH00153    1 MNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  83 VPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAV 162
Cdd:MTH00153   81 VPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAI 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 163 NFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPE 242
Cdd:MTH00153  161 NFITTIINMRSKGMTLDRMPLFVWSVLITAILLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPE 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 243 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 322
Cdd:MTH00153  241 VYILILPGFGMISHIISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 323 WLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTG 402
Cdd:MTH00153  321 WLATLHGSQINYSPSLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTG 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 403 LSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKS 482
Cdd:MTH00153  401 LTMNPKWLKIQFFIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPV 480
                         490       500       510
                  ....*....|....*....|....*....|.
gi 2026161092 483 VISLNMTSSIEWLQNMPPAEHSYSELPMLSS 513
Cdd:MTH00153  481 LFSLNLSSSIEWLQNLPPAEHSYSELPLLTN 511
Cyt_c_Oxidase_I cd01663
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
10-496 0e+00

Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the respiratory chains of eukaryotes and most bacteria, is a multi-chain transmembrane protein located in the inner membrane of mitochondria and the cell membrane of prokaryotes. It catalyzes the reduction of O2 and simultaneously pumps protons across the membrane. The number of subunits varies from three to five in bacteria and up to 13 in mammalian mitochondria. Only subunits I and II are essential for function, but subunit III, which is also conserved, may play a role in assembly or oxygen delivery to the active site. Subunits I, II, and III of mammalian CcO are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. Subunit I contains a heme-copper binuclear center (the active site where O2 is reduced to water) formed by a high-spin heme (heme a3) and a copper ion (CuB). It also contains a low-spin heme (heme a), believed to participate in the transfer of electrons to the binuclear center. For every reduction of an O2 molecule, eight protons are taken from the inside aqueous compartment and four electrons are taken from cytochrome c on the opposite side of the membrane. The four electrons and four of the protons are used in the reduction of O2; the four remaining protons are pumped across the membrane. This charge separation of four charges contributes to the electrochemical gradient used for ATP synthesis. Two proton channels, the D-pathway and K-pathway, leading to the binuclear center have been identified in subunit I. A well-defined pathway for the transfer of pumped protons beyond the binuclear center has not been identified. Electrons are transferred from cytochrome c (the electron donor) to heme a via the CuA binuclear site in subunit II, and directly from heme a to the binuclear center.


Pssm-ID: 238833  Cd Length: 488  Bit Score: 849.08  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  10 TNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPLMLGA 89
Cdd:cd01663     1 TNHKDIGTLYLIFGLWSGLVGTSLSLLIRLELSQPGSQLGNDQLYNVIVTAHALIMIFFMVMPALIGGFGNWLVPLMIGA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  90 PDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNFITTVI 169
Cdd:cd01663    81 PDMAFPRLNNLSFWLLPPSLLLLLLSALVEGGAGTGWTVYPPLSSILAHSGPSVDLAIFSLHLAGISSILGAINFITTIF 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 170 NMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVYILILP 249
Cdd:cd01663   161 NMRAPGMTLEKMPLFVWSVLITAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILP 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 250 GFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHG 329
Cdd:cd01663   241 GFGIISHIISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSWLATMWG 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 330 TQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLSLNPKM 409
Cdd:cd01663   321 GSIKFETPMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGLSYNETL 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 410 CKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRK-SVISLNM 488
Cdd:cd01663   401 GKIHFWLMFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKvIFNVGEG 480

                  ....*...
gi 2026161092 489 TSSIEWLQ 496
Cdd:cd01663   481 STSLEWTL 488
COX1 MTH00116
cytochrome c oxidase subunit I; Provisional
1-514 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177177  Cd Length: 515  Bit Score: 843.60  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   1 MLSNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGN 80
Cdd:MTH00116    1 MFITRWLFSTNHKDIGTLYLIFGAWAGMVGTALSLLIRAELGQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGN 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  81 WLVPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILG 160
Cdd:MTH00116   81 WLVPLMIGAPDMAFPRMNNMSFWLLPPSFLLLLASSTVEAGAGTGWTVYPPLAGNLAHAGASVDLAIFSLHLAGVSSILG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 161 AVNFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGH 240
Cdd:MTH00116  161 AINFITTCINMKPPAMSQYQTPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGH 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 241 PEVYILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKI 320
Cdd:MTH00116  241 PEVYILILPGFGIISHIVTYYAGKKEPFGYMGMVWAMLSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGIKV 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 321 FSWLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLF 400
Cdd:MTH00116  321 FSWLATLHGGTIKWDPPMLWALGFIFLFTIGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLF 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 401 TGLSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSR 480
Cdd:MTH00116  401 TGYTLHQTWTKAQFGVMFTGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTISSIGSLISMTAVIMLMFIIWEAFSSKR 480
                         490       500       510
                  ....*....|....*....|....*....|....
gi 2026161092 481 KSVISLNMTSSIEWLQNMPPAEHSYSELPMLSSN 514
Cdd:MTH00116  481 KVLQPELTTTNIEWIHGCPPPYHTFEEPAFVQVQ 514
COX1 MTH00167
cytochrome c oxidase subunit I; Provisional
1-511 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177222  Cd Length: 512  Bit Score: 839.72  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   1 MLSNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGN 80
Cdd:MTH00167    1 MWINRWLFSTNHKDIGTLYFIFGAWAGMVGTALSLLIRAELSQPGSLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGN 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  81 WLVPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILG 160
Cdd:MTH00167   81 WLVPLMIGAPDMAFPRMNNMSFWLLPPSLLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLAIFSLHLAGVSSILG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 161 AVNFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGH 240
Cdd:MTH00167  161 SINFITTIINMKPPGITQYQTPLFVWSILVTTILLLLSLPVLAAAITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGH 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 241 PEVYILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKI 320
Cdd:MTH00167  241 PEVYILILPGFGMISHIVVYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKV 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 321 FSWLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLF 400
Cdd:MTH00167  321 FSWLATLHGGKIKWETPMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLF 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 401 TGLSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSR 480
Cdd:MTH00167  401 TGLTLNETWTKIHFFVMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNVVSSIGSLISLVAVILFLFIIWEAFSSKR 480
                         490       500       510
                  ....*....|....*....|....*....|.
gi 2026161092 481 KSVISLNMTSSIEWLQNMPPAEHSYSELPML 511
Cdd:MTH00167  481 KLLPVELTSTNVEWLHGCPPPHHTWEEPPFV 511
COX1 MTH00142
cytochrome c oxidase subunit I; Provisional
4-511 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 214431  Cd Length: 511  Bit Score: 825.13  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   4 NKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLV 83
Cdd:MTH00142    2 MRWLFSTNHKDIGTLYFLFGAWAGMVGTGLSLLIRAELGQPGSLLGDDQLYNVIVTAHAFVMIFFMVMPVMIGGFGNWLV 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  84 PLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVN 163
Cdd:MTH00142   82 PLMLGAPDMAFPRMNNMSFWLLPPALLLLLSSAAVESGAGTGWTVYPPLSSNLAHSGGSVDLAIFSLHLAGVSSILGAIN 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 164 FITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEV 243
Cdd:MTH00142  162 FITTVINMRAGGMKFERVPLFVWSVKITAILLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEV 241
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 244 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 323
Cdd:MTH00142  242 YILILPGFGMISHIINHYSGKKEVFGTLGMIYAMLSIGLLGFIVWAHHMFTVGMDVDTRAYFTAATMVIAVPTGIKVFSW 321
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 324 LATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGL 403
Cdd:MTH00142  322 LATLHGSKVKYEPPMLWALGFIFLFTVGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFALFAGFIHWFPLFTGL 401
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 404 SLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSV 483
Cdd:MTH00142  402 TLNPRWLKAHFYTMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSSLGSMISFIAVLMFVFIVWESFVSQRLVM 481
                         490       500
                  ....*....|....*....|....*...
gi 2026161092 484 ISLNMTSSIEWLQNMPPAEHSYSELPML 511
Cdd:MTH00142  482 WSSHLSTSLEWSHRLPPDFHTYDELPIL 509
COX1 MTH00223
cytochrome c oxidase subunit I; Provisional
5-514 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177260  Cd Length: 512  Bit Score: 823.07  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   5 KWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVP 84
Cdd:MTH00223    2 RWLFSTNHKDIGTLYLIFGMWSGLVGTSLSLLIRAELGQPGALLGDDQLYNVIVTAHAFVMIFFLVMPMMIGGFGNWLVP 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  85 LMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNF 164
Cdd:MTH00223   82 LMLGAPDMAFPRLNNMSFWLLPPSLYLLLSSSAVESGVGTGWTVYPPLSSNLAHAGPSVDLAIFSLHLAGVSSILGAINF 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 165 ITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVY 244
Cdd:MTH00223  162 ITTIINMRSPGMQLERLPLFVWSVKVTAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVY 241
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 245 ILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWL 324
Cdd:MTH00223  242 ILILPGFGMISHIVSHYSSKKEVFGTLGMIYAMLSIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWL 321
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 325 ATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLS 404
Cdd:MTH00223  322 ATIYGSKIKYEAPMLWALGFIFLFTVGGLTGIILSNSSLDIMLHDTYYVVAHFHYVLSMGAVFALFAGFNHWFPLFTGVT 401
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 405 LNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSVI 484
Cdd:MTH00223  402 LHRRWAKAHFFLMFLGVNLTFFPQHFLGLAGMPRRYSDYPDCYTKWNQVSSFGSMISFVSVLFFMFIVWEAFVSQRSVVW 481
                         490       500       510
                  ....*....|....*....|....*....|
gi 2026161092 485 SLNMTSSIEWLQNMPPAEHSYSELPMLSSN 514
Cdd:MTH00223  482 SGHLSTSLEWDNLLPADFHNNSETGALVIN 511
COX1 MTH00103
cytochrome c oxidase subunit I; Validated
1-507 0e+00

cytochrome c oxidase subunit I; Validated


Pssm-ID: 177165  Cd Length: 513  Bit Score: 758.26  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   1 MLSNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGN 80
Cdd:MTH00103    1 MFINRWLFSTNHKDIGTLYLLFGAWAGMVGTALSLLIRAELGQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGN 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  81 WLVPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILG 160
Cdd:MTH00103   81 WLVPLMIGAPDMAFPRMNNMSFWLLPPSFLLLLASSMVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 161 AVNFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGH 240
Cdd:MTH00103  161 AINFITTIINMKPPAMSQYQTPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGH 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 241 PEVYILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKI 320
Cdd:MTH00103  241 PEVYILILPGFGMISHIVTYYSGKKEPFGYMGMVWAMMSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKV 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 321 FSWLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLF 400
Cdd:MTH00103  321 FSWLATLHGGNIKWSPAMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLF 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 401 TGLSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSR 480
Cdd:MTH00103  401 SGYTLNDTWAKIHFTIMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTTWNTVSSMGSFISLTAVMLMIFMIWEAFASKR 480
                         490       500
                  ....*....|....*....|....*..
gi 2026161092 481 KSVISLNMTSSIEWLQNMPPAEHSYSE 507
Cdd:MTH00103  481 EVLTVELTTTNLEWLHGCPPPYHTFEE 507
COX1 MTH00183
cytochrome c oxidase subunit I; Provisional
1-507 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177234  Cd Length: 516  Bit Score: 750.60  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   1 MLSNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGN 80
Cdd:MTH00183    1 MAITRWFFSTNHKDIGTLYLVFGAWAGMVGTALSLLIRAELSQPGALLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGN 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  81 WLVPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILG 160
Cdd:MTH00183   81 WLIPLMIGAPDMAFPRMNNMSFWLLPPSFLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 161 AVNFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGH 240
Cdd:MTH00183  161 AINFITTIINMKPPAISQYQTPLFVWAVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGH 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 241 PEVYILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKI 320
Cdd:MTH00183  241 PEVYILILPGFGMISHIVAYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKV 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 321 FSWLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLF 400
Cdd:MTH00183  321 FSWLATLHGGSIKWETPLLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAAFVHWFPLF 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 401 TGLSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSR 480
Cdd:MTH00183  401 SGYTLHSTWTKIHFGVMFVGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMFLFILWEAFAAKR 480
                         490       500
                  ....*....|....*....|....*..
gi 2026161092 481 KSVISLNMTSSIEWLQNMPPAEHSYSE 507
Cdd:MTH00183  481 EVLSVELTSTNVEWLHGCPPPYHTFEE 507
COX1 MTH00037
cytochrome c oxidase subunit I; Provisional
1-509 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177112  Cd Length: 517  Bit Score: 746.65  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   1 MLSNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGN 80
Cdd:MTH00037    1 MQLSRWLFSTNHKDIGTLYLIFGAWAGMVGTAMSVIIRTELAQPGSLLQDDQIYNVIVTAHALVMIFFMVMPIMIGGFGN 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  81 WLVPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILG 160
Cdd:MTH00037   81 WLIPLMIGAPDMAFPRMNNMSFWLIPPSFLLLLASAGVESGAGTGWTIYPPLSSNIAHAGGSVDLAIFSLHLAGASSILA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 161 AVNFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGH 240
Cdd:MTH00037  161 SINFITTIINMRTPGMTFDRLPLFVWSVFITAFLLLLSLPVLAGAITMLLTDRNINTTFFDPAGGGDPILFQHLFWFFGH 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 241 PEVYILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKI 320
Cdd:MTH00037  241 PEVYILILPGFGMISHVIAHYSGKQEPFGYLGMVYAMIAIGILGFLVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKV 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 321 FSWLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLF 400
Cdd:MTH00037  321 FSWMATLQGSNLRWETPLLWALGFVFLFTIGGLTGIVLANSSIDVVLHDTYYVVAHFHYVLSMGAVFAIFAGFTHWFPLF 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 401 TGLSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSR 480
Cdd:MTH00037  401 SGVSLHPLWSKVHFFLMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSTISLVATLFFLFLIWEAFASQR 480
                         490       500       510
                  ....*....|....*....|....*....|
gi 2026161092 481 KSVISLNMTSSIEW-LQNMPPAEHSYSELP 509
Cdd:MTH00037  481 EVISPEFSSSSLEWqYSSFPPSHHTFDETP 510
COX1 MTH00077
cytochrome c oxidase subunit I; Provisional
1-514 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 214419  Cd Length: 514  Bit Score: 740.99  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   1 MLSNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGN 80
Cdd:MTH00077    1 MMITRWLFSTNHKDIGTLYLVFGAWAGMVGTALSLLIRAELSQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGN 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  81 WLVPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILG 160
Cdd:MTH00077   81 WLVPLMIGAPDMAFPRMNNMSFWLLPPSFLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 161 AVNFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGH 240
Cdd:MTH00077  161 AINFITTSINMKPPSMSQYQTPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPVLYQHLFWFFGH 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 241 PEVYILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKI 320
Cdd:MTH00077  241 PEVYILILPGFGMISHIVTYYSAKKEPFGYMGMVWAMMSIGLLGFIVWAHHMFTVDLNVDTRAYFTSATMIIAIPTGVKV 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 321 FSWLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLF 400
Cdd:MTH00077  321 FSWLATMHGGAIKWDAAMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLF 400
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 401 TGLSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSR 480
Cdd:MTH00077  401 SGYTLHSTWSKIHFGVMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMMMFIIWEAFSSKR 480
                         490       500       510
                  ....*....|....*....|....*....|....
gi 2026161092 481 KSVISLNMTSSIEWLQNMPPAEHSYSELPMLSSN 514
Cdd:MTH00077  481 EVLTTELTSTNIEWLHGCPPPYHTFEEPSFVQTR 514
COX1 MTH00007
cytochrome c oxidase subunit I; Validated
5-513 0e+00

cytochrome c oxidase subunit I; Validated


Pssm-ID: 133649  Cd Length: 511  Bit Score: 735.56  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   5 KWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVP 84
Cdd:MTH00007    2 RWLYSTNHKDIGTLYFILGVWGGLLGTSMSLLIRIELGQPGAFLGSDQLYNTIVTAHAFLMIFFLVMPVFIGGFGNWLVP 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  85 LMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNF 164
Cdd:MTH00007   82 LMLGAPDMAFPRLNNMSFWLLPPALILLVSSAAVEKGVGTGWTVYPPLASNLAHAGPSVDLAIFSLHLAGVSSILGAINF 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 165 ITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVY 244
Cdd:MTH00007  162 ITTVINMRWKGLRLERIPLFVWAVVITVVLLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPEVY 241
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 245 ILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWL 324
Cdd:MTH00007  242 ILILPGFGAISHIVTHYAGKLEPFGTLGMIYAMLGIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWL 321
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 325 ATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLS 404
Cdd:MTH00007  322 ATIHGSPIKYETPMLWALGFIFLFTTGGLTGIVLSNSSLDIILHDTYYVVAHFHYVLSMGAVFAIFAAFNHWFPLFTGLT 401
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 405 LNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSVI 484
Cdd:MTH00007  402 LHDRWAKAHFFLMFLGVNLTFFPQHFLGLSGMPRRYSDYPDAYTKWNVVSSFGSMLSFVALLLFIFILWEAFSAQRGVIA 481
                         490       500
                  ....*....|....*....|....*....
gi 2026161092 485 SLNMTSSIEWLQNMPPAEHSYSELPMLSS 513
Cdd:MTH00007  482 SPHMSSSLEWQDTLPLDFHNLPETGIITT 510
COX1 MTH00182
cytochrome c oxidase subunit I; Provisional
5-513 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 214451  Cd Length: 525  Bit Score: 676.54  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   5 KWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVP 84
Cdd:MTH00182    7 RWVFSTNHKDIGTLYLVFGAGAGMIGTAFSMLIRLELSAPGAMLGDDHLYNVIVTAHAFIMIFFLVMPVMIGGFGNWLVP 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  85 LMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNF 164
Cdd:MTH00182   87 LYIGAPDMAFPRLNNISFWLLPPALILLLGSAFVEQGAGTGWTVYPPLSSIQAHSGGAVDMAIFSLHLAGVSSILGAINF 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 165 ITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVY 244
Cdd:MTH00182  167 ITTIFNMRAPGVTFNRLPLFVWSILITAFLLLLSLPVLAGAITMLLTDRNFNTTFFDPAGGGDPILFQHLFWFFGHPEVY 246
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 245 ILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWL 324
Cdd:MTH00182  247 ILILPGFGMISQIIPTFVAKKQIFGYLGMVYAMLSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWL 326
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 325 ATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLS 404
Cdd:MTH00182  327 ATIYGGTLRLDTPMLWAMGFVFLFTLGGLTGVVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGYC 406
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 405 LNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSV- 483
Cdd:MTH00182  407 YNELYGKIHFWLMFIGVNLTFFPQHFLGLAGFPRRYSDFADAFAGWNLVSSLGSIISIVGVVWFIYIIYDAYVREEKFIg 486
                         490       500       510
                  ....*....|....*....|....*....|...
gi 2026161092 484 ---ISLNMTSSIEWLQNMPPAEHSYSELPMLSS 513
Cdd:MTH00182  487 wkeGTGESWASLEWVHSSPPLFHTYNELPFVYK 519
COX1 MTH00079
cytochrome c oxidase subunit I; Provisional
6-507 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177148  Cd Length: 508  Bit Score: 667.54  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   6 WLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPL 85
Cdd:MTH00079    7 WLESSNHKDIGTLYFLFGLWSGMVGTSLSLIIRLELSKPGLLLGNGQLYNSVITAHAILMIFFMVMPSMIGGFGNWMLPL 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  86 MLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSnIAHGGSSVDLAIFSLHLAGISSILGAVNFI 165
Cdd:MTH00079   87 MLGAPDMSFPRLNNLSFWLLPTSLFLILDSCFVDMGPGTSWTVYPPLST-LGHPGSSVDLAIFSLHCAGISSILGGINFM 165
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 166 TTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVYI 245
Cdd:MTH00079  166 VTTKNLRSSSISLEHMSLFVWTVFVTVFLLVLSLPVLAGAITMLLTDRNLNTSFFDPSTGGNPLLYQHLFWFFGHPEVYI 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 246 LILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLA 325
Cdd:MTH00079  246 LILPAFGIISQSTLYLTGKKEVFGSLGMVYAILSIGLIGCVVWAHHMYTVGMDLDSRAYFTAATMVIAVPTGVKVFSWLA 325
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 326 TLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLSL 405
Cdd:MTH00079  326 TLFGMKMKFQPLLLWVLGFIFLFTIGGLTGVILSNSSLDIILHDTYYVVSHFHYVLSLGAVFGIFTGISLWWPFMTGIVY 405
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 406 NPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSVIS 485
Cdd:MTH00079  406 DKLMMSAVFFLMFVGVNLTFFPLHFAGLHGMPRKYLDYPDVYSVWNVISSYGSMISVFALFLFIYVLLESFFSYRLVLHD 485
                         490       500
                  ....*....|....*....|..
gi 2026161092 486 LNMTSSIEWLQNMPPAEHSYSE 507
Cdd:MTH00079  486 NYINSSPEYSLSSYVFGHSYQS 507
COX1 MTH00184
cytochrome c oxidase subunit I; Provisional
5-511 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177235  Cd Length: 519  Bit Score: 662.68  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   5 KWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVP 84
Cdd:MTH00184    7 RWLFSTNHKDIGTLYLLFGAFAGMIGTAFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVP 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  85 LMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNF 164
Cdd:MTH00184   87 LYIGAPDMAFPRLNNISFWLLPPALTLLLGSAFVEQGAGTGWTVYPPLSSIQAHSGGSVDMAIFSLHLAGISSILGAMNF 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 165 ITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVY 244
Cdd:MTH00184  167 ITTIFNMRAPGITMDRMPLFVWSILVTTFLLLLSLPVLAGAITMLLTDRNFNTTFFDPAGGGDPILYQHLFWFFGHPEVY 246
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 245 ILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWL 324
Cdd:MTH00184  247 ILILPGFGIISQIIPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWI 326
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 325 ATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLS 404
Cdd:MTH00184  327 ATIFGGSLRLDTPMLWAIGFVFLFTMGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGYC 406
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 405 LNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSVI 484
Cdd:MTH00184  407 YNEVYGKIHFWLMFIGVNLTFFPQHFLGLAGLPRRYSDFHDSFAGWNQISSLGSVISIVGVVWFIYIVYDAYVREIKFVG 486
                         490       500       510
                  ....*....|....*....|....*....|
gi 2026161092 485 SLN---MTSSIEWLQNMPPAEHSYSELPML 511
Cdd:MTH00184  487 WVEdsgHYPSLEWAQTSPPAHHTYNELPYV 516
COX1 MTH00026
cytochrome c oxidase subunit I; Provisional
5-511 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 164599  Cd Length: 534  Bit Score: 584.28  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   5 KWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVP 84
Cdd:MTH00026    6 RWFFSCNHKDIGSLYLVFGALSGAIGTAFSMLIRLELSSPGSMLGDDHLYNVIVTAHAFVMIFFLVMPTMIGGFGNWFVP 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  85 LMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNF 164
Cdd:MTH00026   86 LMIGAPDMAFPRLNNISFWLLPPALFLLLGSSLVEQGAGTGWTVYPPLASIQAHSGGSVDMAIFSLHLAGLSSILGAMNF 165
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 165 ITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVY 244
Cdd:MTH00026  166 ITTVMNMRTPGMTMSRIPLFVWSVFITAILLLLSLPVLAGAITMLLTDRNFNTTFFDPAGGGDPILYQHLFWFFGHPEVY 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 245 ILILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWL 324
Cdd:MTH00026  246 ILILPGFGIISQILSLFSYKKQIFGYLGMVYAMLAIGVLGFIVWAHHMYVVGMDVDTRAYFTAATMIIAVPTGIKIFSWL 325
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 325 ATLHGTQLN--YSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTG 402
Cdd:MTH00026  326 ATVSGSGRNliFTTPMAWALGFIFLFTIGGLTGIVLSNSSLDILLHDTYYVVAHFHFVLSMGAVFAIFGGFYLWFGKITG 405
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 403 LSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFssSRKS 482
Cdd:MTH00026  406 YAYKDIYGLIHFWLMFIGVNITFFPQHFLGLAGLPRRYADYPDNFEDFNQISSFGSIISIIAVIWFIVVIFDAY--YREE 483
                         490       500       510       520
                  ....*....|....*....|....*....|....*....|....
gi 2026161092 483 VISLNMTS---------------SIEWLQNMPPAEHSYSELPML 511
Cdd:MTH00026  484 PFDINIMAkgplipfscqpahfdTLEWSLTSPPEHHTYNELPYI 527
Heme_Cu_Oxidase_I cd00919
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in ...
12-476 0e+00

Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in the respiratory chains of prokaryotes and mitochondria which catalyze the reduction of O2 and simultaneously pump protons across the membrane. The superfamily is diverse in terms of electron donors, subunit composition, and heme types. The number of subunits varies from three to five in bacteria and up to 13 in mammalian mitochondria. It has been proposed that Archaea acquired heme-copper oxidases through gene transfer from Gram-positive bacteria. Membership in the superfamily is defined by subunit I, which contains a heme-copper binuclear center (the active site where O2 is reduced to water) formed by a high-spin heme and a copper ion. It also contains a low-spin heme, believed to participate in the transfer of electrons to the binuclear center. Only subunit I is common to the entire superfamily. For every reduction of an O2 molecule, eight protons are taken from the inside aqueous compartment and four electrons are taken from the electron donor on the opposite side of the membrane. The four electrons and four of the protons are used in the reduction of O2; the four remaining protons are pumped across the membrane. This charge separation of four charges contributes to the electrochemical gradient used for ATP synthesis. Two proton channels, the D-pathway and K-pathway, leading to the binuclear center have been identified in subunit I of cytochrome c oxidase (CcO) and ubiquinol oxidase. A well-defined pathway for the transfer of pumped protons beyond the binuclear center has not been identified. Electron transfer occurs in two segments: from the electron donor to the low-spin heme, and from the low-spin heme to the binuclear center. The first segment can be a multi-step process and varies among the different families, while the second segment, a direct transfer, is consistent throughout the superfamily.


Pssm-ID: 238461  Cd Length: 463  Bit Score: 581.80  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  12 HKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPlMLGAPD 91
Cdd:cd00919     1 HKDIGLLYLIFAFVALLLGGLLALLIRLELATPGSLFLDPQLYNQLVTAHGVIMIFFFVMPAIFGGFGNLLPP-LIGARD 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  92 MAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNFITTVINM 171
Cdd:cd00919    80 LAFPRLNNLSFWLFPPGLLLLLSSVLVGGGAGTGWTFYPPLSTLSYSSGVGVDLAILGLHLAGVSSILGAINFITTILNM 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 172 RPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGF 251
Cdd:cd00919   160 RAPGMTLDKMPLFVWSVLVTAILLLLALPVLAAALVMLLLDRNFGTSFFDPAGGGDPVLYQHLFWFFGHPEVYILILPAF 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 252 GMISHIISQESGKKeAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQ 331
Cdd:cd00919   240 GAISEIIPTFSGKP-LFGYKLMVYAFLAIGFLSFLVWAHHMFTVGLPVDTRAYFTAATMIIAVPTGIKVFNWLATLWGGR 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 332 LNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLSLNPKMCK 411
Cdd:cd00919   319 IRFDPPMLFALGFLFLFTIGGLTGVVLANVPLDIVLHDTYYVVAHFHYVLSGGVVFAIFAGLYYWFPKMTGRMLSEKLGK 398
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2026161092 412 IQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESF 476
Cdd:cd00919   399 IHFWLWFIGFNLTFFPMHFLGLLGMPRRYADYPDGFAPWNFISSVGAFILGLGLLLFLGNLFLSL 463
CtaD_CoxA TIGR02891
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ...
7-505 0e+00

cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) of cytochrome c oxidases of bacterial origin. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits I-III form the functional core of the enzyme complex. Subunit I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit II and heme a of subunit I to the bimetallic center formed by heme a3 and copper B. This cytochrome c oxidase shows proton pump activity across the membrane in addition to the electron transfer. In the bacilli an apparent split (paralogism) has created a sister clade (TIGR02882) encoding subunits (QoxA) of the aa3-type quinone oxidase complex which reacts directly with quinones, bypassing the interaction with soluble cytochrome c. This model attempts to exclude these sequences, placing them between the trusted and noise cutoffs. These families, as well as archaeal and eukaryotic cytochrome c subunit I's are included within the superfamily model, pfam00115. [Energy metabolism, Electron transport]


Pssm-ID: 213748  Cd Length: 499  Bit Score: 543.35  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   7 LFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMiGGFGNWLVPLM 86
Cdd:TIGR02891   1 LTTVDHKRIGILYLVTAFAFFLVGGVLALLMRAQLATPGNTFMDAETYNQLFTMHGTIMIFLFAIPIL-AGFGNYLLPLM 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  87 LGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNFIT 166
Cdd:TIGR02891  80 IGARDMAFPRLNAFSYWLYLFGGLLLLASFFTGGAPDTGWTMYPPLSSTSGSPGVGVDLWLLGLHLLGISSILGAVNFIV 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 167 TVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVYIL 246
Cdd:TIGR02891 160 TILNMRAPGMTLMRMPLFVWGILVTSILILLAFPVLIAALILLLLDRLFGTHFFDPARGGDPLLWQHLFWFFGHPEVYII 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 247 ILPGFGMISHIISQESGKKeAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLAT 326
Cdd:TIGR02891 240 FLPAFGIISEILPTFARKP-IFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNWIAT 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 327 LHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLSLN 406
Cdd:TIGR02891 319 LWGGSIRFTTPMLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGRMYN 398
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 407 PKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDA--YTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSVI 484
Cdd:TIGR02891 399 ERLGRWHFWLTFVGFNLTFFPMHLLGLLGMPRRYYTYPPQmgFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGPKAGA 478
                         490       500
                  ....*....|....*....|.
gi 2026161092 485 SLNMTSSIEWLQNMPPAEHSY 505
Cdd:TIGR02891 479 NPWGATTLEWTTSSPPPAHNF 499
CyoB COG0843
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
5-509 0e+00

Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];


Pssm-ID: 440605  Cd Length: 535  Bit Score: 541.26  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   5 KWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPiMIGGFGNWLVP 84
Cdd:COG0843     8 RWLTTVDHKRIGIMYLVTAFVFLLIGGLLALLMRLQLAGPGLGLLSPETYNQLFTMHGTIMIFFFATP-FLAGFGNYLVP 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  85 LMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNF 164
Cdd:COG0843    87 LQIGARDMAFPRLNALSFWLYLFGGLLLLISLFVGGAADVGWTFYPPLSGLEASPGVGVDLWLLGLALFGVGSILGGVNF 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 165 ITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVY 244
Cdd:COG0843   167 IVTILKMRAPGMTLMRMPLFTWAALVTSILILLAFPVLAAALLLLLLDRSLGTHFFDPAGGGDPLLWQHLFWFFGHPEVY 246
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 245 ILILPGFGMISHIISQESGKKeAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWL 324
Cdd:COG0843   247 ILILPAFGIVSEIIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNWI 325
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 325 ATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLS 404
Cdd:COG0843   326 ATMWRGRIRFTTPMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGRM 405
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 405 LNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYP--DAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKS 482
Cdd:COG0843   406 LNERLGKIHFWLWFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGPKA 485
                         490       500
                  ....*....|....*....|....*..
gi 2026161092 483 VISLNMTSSIEWLQNMPPAEHSYSELP 509
Cdd:COG0843   486 GGNPWGARTLEWATPSPPPLYNFASIP 512
COX1 MTH00048
cytochrome c oxidase subunit I; Provisional
6-504 1.03e-170

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177123  Cd Length: 511  Bit Score: 491.50  E-value: 1.03e-170
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   6 WLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPL 85
Cdd:MTH00048    7 WLFTLDHKRIGVIYTLLGVWSGFVGLSLSLLIRLNFLDPYYNVISLDVYNFLITNHGIIMIFFFLMPVLIGGFGNYLLPL 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  86 MLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVesGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNFI 165
Cdd:MTH00048   87 LLGLSDLNLPRLNALSAWLLVPSIVFLLLSMCL--GAGVGWTFYPPLSSSLFSSSWGVDFLMFSLHLAGVSSLFGSINFI 164
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 166 TTVINMRPQGMSFdRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVYI 245
Cdd:MTH00048  165 CTIYSAFMTNVFS-RTSIILWSYLFTSILLLLSLPVLAAAITMLLFDRNFGSAFFDPLGGGDPVLFQHMFWFFGHPEVYV 243
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 246 LILPGFGMISHIISQESGKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLA 325
Cdd:MTH00048  244 LILPGFGIISHICLSLSNNDDPFGYYGLVFAMFSIVCLGSVVWAHHMFTVGLDVKTAVFFSSVTMIIGVPTGIKVFSWLY 323
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 326 TLHGTQLNYS-PSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLS 404
Cdd:MTH00048  324 MLLNSRVRKSdPVVWWVVSFIVLFTIGGVTGIVLSASVLDNVLHDTWFVVAHFHYVLSLGSYSSVVIMFIWWWPLITGLS 403
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 405 LNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSVI 484
Cdd:MTH00048  404 LNKYLLQCHCIISMIGFNLCFFPMHYFGLCGLPRRVCVYEPSYYWINVVCTVGSFISAFSGCFFVFILWESLVVKNEVLG 483
                         490       500
                  ....*....|....*....|
gi 2026161092 485 SLNMTSSIEWLQNMPPAEHS 504
Cdd:MTH00048  484 LWGSSSCVVNVLMSPVPYHN 503
Ubiquinol_Oxidase_I cd01662
Ubiquinol oxidase subunit I. Ubiquinol oxidase, the terminal oxidase in the respiratory ...
6-505 1.55e-164

Ubiquinol oxidase subunit I. Ubiquinol oxidase, the terminal oxidase in the respiratory chains of aerobic bacteria, is a multi-chain transmembrane protein located in the cell membrane. It catalyzes the reduction of O2 and simultaneously pumps protons across the membrane. The number of subunits in ubiquinol oxidase varies from two to five. Subunit I contains a heme-copper binuclear center (the active site where O2 is reduced to water) formed by a high-spin heme and a copper ion. It also contains a low-spin heme, believed to participate in the transfer of electrons from ubiquinol to the binuclear center. For every reduction of an O2 molecule, eight protons are taken from the inside aqueous compartment and four electrons are taken from ubiquinol on the opposite side of the membrane. The four electrons and four of the protons are used in the reduction of O2; the four remaining protons are pumped across the membrane. This charge separation of four charges contributes to the electrochemical gradient used for ATP synthesis. Two proton channels, the D-pathway and K-pathway, leading to the binuclear center have been identified in subunit I. It is generally believed that the channels contain water molecules that act as 'proton wires' to transfer the protons. A well-defined pathway for the transfer of pumped protons beyond the binuclear center has not been identified. Electrons are believed to be transferred directly from ubiquinol (the electron donor) to the low-spin heme, and directly from the low-spin heme to the binuclear center.


Pssm-ID: 238832  Cd Length: 501  Bit Score: 475.53  E-value: 1.55e-164
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   6 WLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGgFGNWLVPL 85
Cdd:cd01662     1 WLTTVDHKRIGIMYIITAFVFFLRGGVDALLMRTQLALPGNDFLSPEHYNQIFTMHGTIMIFLFAMPLVFG-LMNYLVPL 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  86 MLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGAVNFI 165
Cdd:cd01662    80 QIGARDVAFPRLNALSFWLFLFGGLLLNASLLIGGFPDAGWFAYPPLSGLEYSPGVGVDYWILGLQFSGIGTLLGAINFI 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 166 TTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHPEVYI 245
Cdd:cd01662   160 VTILKMRAPGMTLMRMPIFTWTTLVTSILILFAFPVLTAALALLELDRYFGTHFFTNALGGNPMLWQHLFWIFGHPEVYI 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 246 LILPGFGMISHIISQESGKKeAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLA 325
Cdd:cd01662   240 LILPAFGIFSEIVPTFSRKP-LFGYRSMVYATVAIGFLSFGVWVHHMFTTGAGALVNAFFSIATMIIAVPTGVKIFNWLF 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 326 TLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLSL 405
Cdd:cd01662   319 TMWRGRIRFETPMLWAIGFLVTFVIGGLTGVMLASPPADFQVHDTYFVVAHFHYVLIGGVVFPLFAGFYYWFPKMFGRML 398
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 406 NPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYP--DAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSSRKSV 483
Cdd:cd01662   399 NERLGKWSFWLWFIGFNLTFFPMHILGLMGMPRRVYTYLpgPGWDPLNLISTIGAFLIAAGVLLFLINVIVSIRKGKRDA 478
                         490       500
                  ....*....|....*....|...
gi 2026161092 484 ISLNM-TSSIEWLQNMPPAEHSY 505
Cdd:cd01662   479 TGDPWgARTLEWATSSPPPAYNF 501
COX1 pfam00115
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ...
14-442 4.53e-128

Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key enzyme in aerobic metabolism. Proton pumping haem-copper oxidases represent the terminal, energy-transfer enzymes of respiratory chains in prokaryotes and eukaryotes. The CuB-haem a3 (or haem o) binuclear centre, associated with the largest subunit I of cytochrome c and ubiquinol oxidases (E.C:1.10.3.11), is directly involved in the coupling between dioxygen reduction and proton pumping. Some terminal oxidases generate a transmembrane proton gradient across the plasma membrane (prokaryotes) or the mitochondrial inner membrane (eukaryotes). The enzyme complex consists of 3-4 subunits (prokaryotes) up to 13 polypeptides (mammals) of which only the catalytic subunit (equivalent to mammalian subunit I (COXI) is found in all haem-copper respiratory oxidases. The presence of a bimetallic centre (formed by a high-spin haem and copper B) as well as a low-spin haem, both ligated to six conserved histidine residues near the outer side of four transmembrane spans within CO I is common to all family members.


Pssm-ID: 459678  Cd Length: 432  Bit Score: 379.99  E-value: 4.53e-128
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  14 DIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPiMIGGFGNWLVPLMLGAPDMA 93
Cdd:pfam00115   1 RIGLLYLVTALVWFLVGGLLGLLIRLQLAFPGLNFLSPLTYNQLRTLHGNLMIFWFATP-FLFGFGNYLVPLMIGARDMA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  94 FPRMNNMSFWLLPPSLTLLLMSSiveSGAGTGWTVYPPLSSniahggssVDLAIFSLHLAGISSILGAVNFITTVINMRP 173
Cdd:pfam00115  80 FPRLNALSFWLVVLGAVLLLASF---GGATTGWTEYPPLVG--------VDLWYIGLLLAGVSSLLGAINFIVTILKRRA 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 174 QGMSFdRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINtsffdpAGGGDPILYQHLFWFFGHPEVYILILPGFGM 253
Cdd:pfam00115 149 PGMTL-RMPLFVWAILATAILILLAFPVLAAALLLLLLDRSLG------AGGGDPLLDQHLFWWFGHPEVYILILPAFGI 221
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 254 ISHIISQESGKKeAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLN 333
Cdd:pfam00115 222 IYYILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNWLATLWGGWIR 300
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 334 -YSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFTGLSLNPKMCKI 412
Cdd:pfam00115 301 fRTTPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTGRMYSEKLGKL 380
                         410       420       430
                  ....*....|....*....|....*....|
gi 2026161092 413 QFFTMFVGVNMTFFPQHFLGLSGMPRRYSD 442
Cdd:pfam00115 381 HFWLLFIGFNLTFFPMHILGLLGMPRRYAP 410
CyoB TIGR02843
cytochrome o ubiquinol oxidase, subunit I; Cytochrome o terminal oxidase complex is the ...
2-509 1.45e-118

cytochrome o ubiquinol oxidase, subunit I; Cytochrome o terminal oxidase complex is the component of the aerobic respiratory chain which reacts with oxygen, reducing it to water with the concomitant transport of 4 protons across the membrane. Also known as the cytochrome bo complex, cytochrome o ubiquinol oxidase contains four subunits, two heme b cofactors and a copper atom which is believed to be the oxygen active site. This complex is structurally related to the cytochrome caa3 oxidases which utilize cytochrome c as the reductant and contain heme a cofactors, as well as the intermediate form aa3 oxidases which also react directly with quinones as the reductant. [Energy metabolism, Electron transport]


Pssm-ID: 131890  Cd Length: 646  Bit Score: 362.84  E-value: 1.45e-118
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   2 LSNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAEL-----GNPGSLIGDDqiYNVIVTAHAFIMIFFMVMPIMIG 76
Cdd:TIGR02843  43 LWNEWLTTVDHKKIGIMYIIVALVMLLRGFADAIMMRTQQalasgGSAGYLPPHH--YDQIFTAHGVIMIFFVAMPFVFG 120
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  77 GFgNWLVPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGIS 156
Cdd:TIGR02843 121 LM-NLVVPLQIGARDVAFPFLNSLSFWLTVVGAILVNVSLGVGEFAQTGWLAYPPLSELQYSPGVGVDYYIWALQISGIG 199
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 157 SILGAVNFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFW 236
Cdd:TIGR02843 200 TLLTGINFFVTIIKMRAPGMTLMKMPVFTWTSLCSNVLIIASFPILTVTLALLTLDRYLGMHFFTNEAGGNPMMYVNLIW 279
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 237 FFGHPEVYILILPGFGMISHIISQESGKKeAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPT 316
Cdd:TIGR02843 280 AWGHPEVYILILPAFGIFSEVVATFSRKR-LFGYTSMVWATIAITVLSFIVWLHHFFTMGAGANVNAFFGIATMIIAIPT 358
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 317 GIKIFSWLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHW 396
Cdd:TIGR02843 359 GVKIFNWLFTMYKGRIRFETPMLWTIGFMVTFSIGGMTGVLLAVPPADFVLHNSLFLIAHFHNVIIGGVVFGCFAGLTYW 438
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 397 FPLFTGLSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPD-AYTLWNIISSIGSMISLIGVVFLLFIVWES 475
Cdd:TIGR02843 439 FPKAFGFKLNEKLGKRSFWCWFIGFYLAFMPLYILGFMGMTRRLNHYDNpEWHPMLIIAAFGAFLIACGILCQIIQIFVS 518
                         490       500       510
                  ....*....|....*....|....*....|....*..
gi 2026161092 476 FSSSRKSVISLNMT---SSIEWLQNMPPAEHSYSELP 509
Cdd:TIGR02843 519 IRDRDQNRDTTGDPwggRTLEWSTSSPPPFYNFAVIP 555
QoxB TIGR02882
cytochrome aa3 quinol oxidase, subunit I; This family (QoxB) encodes subunit I of the aa3-type ...
2-513 8.08e-112

cytochrome aa3 quinol oxidase, subunit I; This family (QoxB) encodes subunit I of the aa3-type quinone oxidase, one of several bacterial terminal oxidases. This complex couples oxidation of reduced quinones with the reduction of molecular oxygen to water and the pumping of protons to form a proton gradient utilized for ATP production. aa3-type oxidases contain two heme a cofactors as well as copper atoms in the active site. [Energy metabolism, Electron transport]


Pssm-ID: 131928  Cd Length: 643  Bit Score: 345.30  E-value: 8.08e-112
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   2 LSNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIRAELGNPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGgFGNW 81
Cdd:TIGR02882  40 LWNEWLTTVDHKKIGVMYIICAVLMLFRGGIDALLMRAQLTVPDNKFLDAQHYNEIFTTHGVIMIIFMAMPFIIG-LMNI 118
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  82 LVPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGISSILGA 161
Cdd:TIGR02882 119 VVPLQIGARDVAFPVLNALSFWLFFAGAMLFNISFVIGGSPDAGWTNYAPLAGPEFSPGVGVNYYLIALQISGIGTLMTG 198
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 162 VNFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFWFFGHP 241
Cdd:TIGR02882 199 INFFVTILKMRAPGMKLMQMPMFTWTTLITTLIIIFAFPVLTVALALMTTDRIFDTAFFTVAHGGMPMLWANLFWIWGHP 278
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 242 EVYILILPGFGMISHIISQESgKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIF 321
Cdd:TIGR02882 279 EVYIVILPAFGIYSEIISTFA-QKRLFGYKSMVWSTVGIAFLSFLVWVHHFFTMGNGALINSFFSITTMAIAIPTGVKIF 357
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 322 SWLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHWFPLFT 401
Cdd:TIGR02882 358 NWLLTLYKGKIRFTTPMLFSLAFIPNFLIGGVTGVMLAMASADYQYHNTYFLVAHFHYVLITGVVFACLAGLIYWYPKMF 437
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 402 GLSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDY--PDAYTLWNIISSIGSMISLIGVVFLLFIVWESFSSS 479
Cdd:TIGR02882 438 GYKLNERLGKWCFWFFMIGFNVCFFPMYILGLDGMPRRMYTYspSDGWFPLNLISTIGALLMAIGFIFLVYNIYYSHRKS 517
                         490       500       510
                  ....*....|....*....|....*....|....*
gi 2026161092 480 RKSVISLNMTS-SIEWLQNMPPAEHSYSELPMLSS 513
Cdd:TIGR02882 518 PREATGDPWNGrTLEWATASPPPKYNFAVTPDVND 552
PRK15017 PRK15017
cytochrome o ubiquinol oxidase subunit I; Provisional
2-445 1.17e-99

cytochrome o ubiquinol oxidase subunit I; Provisional


Pssm-ID: 184978  Cd Length: 663  Bit Score: 314.18  E-value: 1.17e-99
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092   2 LSNKWLFSTNHKDIGTLYFIFGAWSGMVGTSLSLMIR-----AELGNPGSLigDDQIYNVIVTAHAFIMIFFMVMPIMIG 76
Cdd:PRK15017   44 LWKEWLTSVDHKRLGIMYIIVAIVMLLRGFADAIMMRsqqalASAGEAGFL--PPHHYDQIFTAHGVIMIFFVAMPFVIG 121
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  77 gFGNWLVPLMLGAPDMAFPRMNNMSFWLLPPSLTLLLMSSIVESGAGTGWTVYPPLSSNIAHGGSSVDLAIFSLHLAGIS 156
Cdd:PRK15017  122 -LMNLVVPLQIGARDVAFPFLNNLSFWFTVVGVILVNVSLGVGEFAQTGWLAYPPLSGIEYSPGVGVDYWIWSLQLSGIG 200
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 157 SILGAVNFITTVINMRPQGMSFDRMSLFVWAVVITAVLLLLSLPVLAGAITMLLTDRNINTSFFDPAGGGDPILYQHLFW 236
Cdd:PRK15017  201 TTLTGINFFVTILKMRAPGMTMFKMPVFTWASLCANVLIIASFPILTVTVALLTLDRYLGTHFFTNDMGGNMMMYINLIW 280
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 237 FFGHPEVYILILPGFGMISHIISQESgKKEAFGTLGMIYAMMAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPT 316
Cdd:PRK15017  281 AWGHPEVYILILPVFGVFSEIAATFS-RKRLFGYTSLVWATVCITVLSFIVWLHHFFTMGAGANVNAFFGITTMIIAIPT 359
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 317 GIKIFSWLATLHGTQLNYSPSLLWALGFVFLFTVGGLTGVILANSSIDIMLHDTYYVVAHFHYVLSMGAVFAIMGGLVHW 396
Cdd:PRK15017  360 GVKIFNWLFTMYQGRIVFHSAMLWTIGFIVTFSVGGMTGVLLAVPGADFVLHNSLFLIAHFHNVIIGGVVFGCFAGMTYW 439
                         410       420       430       440
                  ....*....|....*....|....*....|....*....|....*....
gi 2026161092 397 FPLFTGLSLNPKMCKIQFFTMFVGVNMTFFPQHFLGLSGMPRRYSDYPD 445
Cdd:PRK15017  440 WPKAFGFKLNETWGKRAFWFWIIGFFVAFMPLYALGFMGMTRRLSQQID 488
ba3-like_Oxidase_I cd01660
ba3-like heme-copper oxidase subunit I. The ba3 family of heme-copper oxidases are ...
47-445 2.14e-17

ba3-like heme-copper oxidase subunit I. The ba3 family of heme-copper oxidases are transmembrane protein complexes in the respiratory chains of prokaryotes and some archaea which catalyze the reduction of O2 and simultaneously pump protons across the membrane. It has been proposed that Archaea acquired heme-copper oxidases through gene transfer from Gram-positive bacteria. The ba3 family contains oxidases that lack the conserved residues that form the D- and K-pathways in CcO and ubiquinol oxidase. Instead they contain a potential alternative K-pathway. Additional proton channels have been proposed for this family of oxidases but none have been identified definitively. For general information on the heme-copper oxidase superfamily, please see cd00919.


Pssm-ID: 238830  Cd Length: 473  Bit Score: 84.65  E-value: 2.14e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092  47 LIGDDQIYNVIVTAHAFIM-IFFMVMPIMigGFGNWLVPLMLGAPDMAfPRMNNMSFWLLPPSLTLLlMSSIVESGAGTG 125
Cdd:cd01660    37 LPSSGILYYQGLTLHGVLLaIVFTTFFIM--GFFYAIVARALLRSLFN-RRLAWAGFWLMVIGTVMA-AVPILLGQASVL 112
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 126 WTVYPPLssnIAHGGSSVDLAIFSLHlagiSSILGAVNFITTVINMRPQGMSfdRMSLFVWAVVITAVLLLLSLPVLAGA 205
Cdd:cd01660   113 YTFYPPL---QAHPLFYIGAALVVVG----SWISGFAMFVTLWRWKKANPGK--KVPLATFMVVTTMILWLVASLGVALE 183
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 206 ITMLLtdrnINTSFFDpAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISQESGKKEAFGTLGMIyAMMAIGLLGF 285
Cdd:cd01660   184 VLFQL----LPWSLGL-VDTVDVLLSRTLFWWFGHPLVYFWLLPAYIAWYTILPKIAGGKLFSDPLARL-AFILFLLFST 257
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 286 VVWAHHMFT-VGMDVDTRAYFTSATMIIAVPTGIKIFSWLATL-HGTQLNYSPSLLW---------------ALGFVFlF 348
Cdd:cd01660   258 PVGFHHQFAdPGIGPGWKFIHMVLTFMVALPSLLTAFTVFASLeIAGRLRGGKGLFGwiralpwgdpmflalFLAMLM-F 336
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2026161092 349 TVGGLTGVILANSSIDIMLHDTYYVVAHFHyvLSMGAVFAIMG-GLVHWF-PLFTGLSL-NPKMCKIQFFTMFVGVNMTF 425
Cdd:cd01660   337 IPGGAGGIINASYQLNYVVHNTAWVPGHFH--LTVGGAVALTFmAVAYWLvPHLTGRELaAKRLALAQPWLWFVGMTIMS 414
                         410       420
                  ....*....|....*....|..
gi 2026161092 426 FPQHFLGLSGMPRR--YSDYPD 445
Cdd:cd01660   415 TAMHVAGLLGAPRRtaEAQYGG 436
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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