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Conserved domains on  [gi|104478721|gb|ABF72813|]
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cytochrome b, partial (mitochondrion) [Eudyptes moseleyi]

Protein Classification

cytochrome b family protein( domain architecture ID 581032)

cytochrome b family protein such as formate dehydrogenase subunit gamma or cytochrome b, a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.

Gene Ontology:  GO:0046872|GO:0016491

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Cytochrome_b_N super family cl23723
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-222 1.57e-157

Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD.


The actual alignment was detected with superfamily member MTH00119:

Pssm-ID: 474033 [Multi-domain]  Cd Length: 380  Bit Score: 440.88  E-value: 1.57e-157
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00119 137 GQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNT 216

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00119 217 DKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 296

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASLT 222
Cdd:MTH00119 297 ASILILFLMPFLHTSKQRSMTFRPLSQLLFWTLVANLLILTWIGSQPVEHPFIIIGQLASIL 358
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-222 1.57e-157

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 440.88  E-value: 1.57e-157
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00119 137 GQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNT 216

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00119 217 DKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 296

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASLT 222
Cdd:MTH00119 297 ASILILFLMPFLHTSKQRSMTFRPLSQLLFWTLVANLLILTWIGSQPVEHPFIIIGQLASIL 358
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-222 9.92e-71

Cytochrome b subunit of the bc complex [Energy production and conversion];


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 220.82  E-value: 9.92e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLH-FLLPFMIAGLTLIHLTFLHESGSNNPLGI--- 76
Cdd:COG1290  147 DQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPerk 226

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  77 -VANSDKIPFHPYYSTKDILGFILLLLPLTTLALFSPNllGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIP--NKL 153
Cdd:COG1290  227 kTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKL 304

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 104478721 154 GGVLALAASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVehPFIIIGQLASLT 222
Cdd:COG1290  305 GGVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFIVFFIVLTILGANPP--IATLLGSINTVT 371
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 72-219 1.38e-55

Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal domain is involved in forming the ubiquinol/ubiquinone binding sites, but not the heme binding sites. The N-terminal portion of cytochrome b, which contains both heme binding sites, is described in a separate CD.


Pssm-ID: 238179 [Multi-domain]  Cd Length: 147  Bit Score: 173.99  E-value: 1.38e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  72 NPLGIVANSDKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPN 151
Cdd:cd00290    1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRAIPN 80

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 104478721 152 KLGGVLALAASVLILFLIPLLHKSKQRTmTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLA 219
Cdd:cd00290   81 KLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAGTLVLGWLGIQPVEYPFSLILQLF 147
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
123-221 1.47e-48

Cytochrome b(C-terminal)/b6/petD;


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 154.56  E-value: 1.47e-48
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  123 PANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTW 202
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80

                          90
                  ....*....|....*....
gi 104478721  203 IGSQPVEHPFIIIGQLASL 221
Cdd:pfam00032  81 LGKQPPTGPYTLLGQIATV 99
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 123-195 6.36e-10

cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f complex. The cyt b6/f complex is central to the functions of the oxygenic phosynthetic electron transport in cyanobacteria and its equivalents in algae and higher plants. Energetically, on the redox scale the cytb6/f complex is placed below the other components - Q(A); Q(B) of the photosystem II in the Z-scheme, along the pathway of the electron transport. The complex is made of the following subunits: cytochrome f; cytochrome b6; Rieske 2Fe-2S; and subunits IV; V; VI; VII. Subunit IV is one of the principal subunits for the binding of the redox prosthetic groups. Each monomer of the complex contains a molecule of chlorophyll a and beta-carotene. [Energy metabolism, Electron transport, Energy metabolism, Photosynthesis]


Pssm-ID: 130224 [Multi-domain]  Cd Length: 159  Bit Score: 55.96  E-value: 6.36e-10
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 104478721  123 PANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASVLILFLIPLLHKSKQRTMTFR---PLSQLLFWTLVA 195
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIENVNKFQNPFRrpvATTVFLFGTVVA 140
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-222 1.57e-157

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 440.88  E-value: 1.57e-157
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00119 137 GQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNT 216

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00119 217 DKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 296

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASLT 222
Cdd:MTH00119 297 ASILILFLMPFLHTSKQRSMTFRPLSQLLFWTLVANLLILTWIGSQPVEHPFIIIGQLASIL 358
CYTB MTH00100
cytochrome b; Provisional
 1-222 5.27e-143

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 404.02  E-value: 5.27e-143
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00100 136 GQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDS 215

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00100 216 DKIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALL 295

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASLT 222
Cdd:MTH00100 296 LSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIGGQPVEHPFIIIGQLASIL 357
CYTB MTH00131
cytochrome b; Provisional
 1-221 1.92e-142

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 402.88  E-value: 1.92e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00131 136 GQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDA 215

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00131 216 DKISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPDNFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALL 295

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASL 221
Cdd:MTH00131 296 FSILVLMVVPILHTSKQRGLTFRPLTQFLFWTLVADVLILTWIGGMPVEHPFIIIGQVASV 356
CYTB MTH00191
cytochrome b; Provisional
 1-222 4.07e-137

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 388.50  E-value: 4.07e-137
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00191 133 GQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSDS 212

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00191 213 DKIPFHPYFSYKDILGFFILLFLLLFLVLFSPNLLGDPENFIPANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVLALV 292

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASLT 222
Cdd:MTH00191 293 MSILVLFLLPLLHTSKQRSNTFRPLTQVVFWLWVANFILLTWLGGQPVEDPFILLGQISSFL 354
CYTB MTH00074
cytochrome b; Provisional
 1-221 1.07e-135

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 385.57  E-value: 1.07e-135
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00074 137 GQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNP 216

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00074 217 DKVPFHPYFSYKDLLGFLIMLTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVLALL 296

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASL 221
Cdd:MTH00074 297 ASILILMLIPMLHTSKQRSLMFRPLTQILFWLLVANTLILTWIGGQPVEDPFIEIGQAASI 357
CYTB MTH00156
cytochrome b; Provisional
 1-222 1.44e-133

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 379.13  E-value: 1.44e-133
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00156 126 GQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNI 205

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00156 206 DKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALV 285

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASLT 222
Cdd:MTH00156 286 MSILILMILPFTNKSKFRGNQFYPINKILFWIFVNIVILLTWIGARPVEEPYILTGQILTIL 347
CYTB MTH00145
cytochrome b; Provisional
 1-221 1.98e-128

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 367.31  E-value: 1.98e-128
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00145 137 GQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDG 216

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00145 217 DKVPFHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPENFIPANPMVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALV 296

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASL 221
Cdd:MTH00145 297 MSIVILFFLPLLHVGKFRSLSFYPLNQVLFWIFVGNFFILTWIGACPVEEPYETIGQVFTV 357
CYTB MTH00034
cytochrome b; Validated
 1-221 6.34e-124

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 355.94  E-value: 6.34e-124
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00034 136 GQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNY 215

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00034 216 DKVPFHTYFTTKDLVGFLILFAALSSLALLFPTALNDPENFIPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVIALV 295

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASL 221
Cdd:MTH00034 296 AAILVLFLVPILHTSNNQSSTFRPLSQIAFWLLIATFFILTWIGSQPVEYPFILLGQVASV 356
CYTB MTH00016
cytochrome b; Validated
 1-217 5.11e-121

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 348.21  E-value: 5.11e-121
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00016 137 GQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNS 216

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00016 217 DKVPFHPYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPENFIPANPLVTPTHIKPEWYFLWAYAILRSIPNKLGGVVAMF 296

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQ 217
Cdd:MTH00016 297 ASILILFFLPFIFKQKFRGLSFYPLNQILFWLLVSNFLLLTWIGGRPVEPPYEFLGQ 353
CYTB MTH00022
cytochrome b; Validated
 1-221 1.68e-109

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 319.34  E-value: 1.68e-109
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00022 135 GQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSV 214

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00022 215 DKVSFHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPENFIQANSLVTPVHIQPEWYFLFAYAILRSIPNKLGGVVAMF 294

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASL 221
Cdd:MTH00022 295 FSILILFFLPLLHTSWLRGLTFRPLGRMAFWFLIVDFILLTWIGSQVVEEPFILIGQLLSF 355
CYTB MTH00053
cytochrome b; Provisional
 1-221 1.19e-108

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 317.03  E-value: 1.19e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00053 137 GQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDI 216

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00053 217 DKIPFHYYYVLKDLYGAVILLIILSIIVFLFPYSLGDAENFKQANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVVALV 296

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASL 221
Cdd:MTH00053 297 FSILVLFFLPYLHKSRFRGLSFRPLSKILFWFLVGDFFLLTWIGGQPVEEPYILIGQIASI 357
CYTB MTH00224
cytochrome b; Provisional
 1-222 2.96e-104

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 305.69  E-value: 2.96e-104
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00224 137 GQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINADS 216

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00224 217 ARIPFHPYYSIKDALGYLIAILLLSLMVLFEPNLFTDPENFLMANPLVTPIHIKPEWYFLWMYAILRSIPNKLGGVVALF 296

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 104478721 161 ASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASLT 222
Cdd:MTH00224 297 AAILILFILPLTSVMNKRSLPFYPLNQLLFWLLVTSWAILTWIGGRPVEDPFEGIGQVFTIL 358
CYTB MTH00033
cytochrome b; Provisional
 1-221 3.73e-80

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 244.46  E-value: 3.73e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00033 133 GQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLVGLS 212

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFS--PNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLA 158
Cdd:MTH00033 213 DRTAFHVYFTIKDILGFLILFGVFVIIGIEPriETLLQDPENFIQANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVLA 292

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 104478721 159 LAASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPV-EHPFIIIGQLASL 221
Cdd:MTH00033 293 LFASILVLLLMPILDRSKIRSLTFNPTGKFFFWFIVGDFIILTWIGSAPAgADPYVLIGRIATI 356
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-222 9.92e-71

Cytochrome b subunit of the bc complex [Energy production and conversion];


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 220.82  E-value: 9.92e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLH-FLLPFMIAGLTLIHLTFLHESGSNNPLGI--- 76
Cdd:COG1290  147 DQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPerk 226

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  77 -VANSDKIPFHPYYSTKDILGFILLLLPLTTLALFSPNllGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIP--NKL 153
Cdd:COG1290  227 kTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKL 304

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 104478721 154 GGVLALAASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTWIGSQPVehPFIIIGQLASLT 222
Cdd:COG1290  305 GGVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFIVFFIVLTILGANPP--IATLLGSINTVT 371
CYTB MTH00086
cytochrome b; Provisional
 1-221 1.03e-69

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 216.73  E-value: 1.03e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVANS 80
Cdd:MTH00086 125 AQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYCHGDY 204

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFIlLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 160
Cdd:MTH00086 205 DKICFGPEYWNKDAYNII-FWLVFIIFSLFYPFNLGDPEMFIEADPMMSPVHIVPEWYFLFAYAILRAIPNKVLGVIALL 283

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 104478721 161 ASVLILFLIPLLHKSkqrTMTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASL 221
Cdd:MTH00086 284 MSIVVFYFFIFVNNY---TSCLNKLNKFLVFSFIVVNVILSWLGQCLVEYPFLFLSQIFSF 341
CYTB MTH00046
cytochrome b; Validated
 2-221 1.32e-56

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 183.26  E-value: 1.32e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721   2 QMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSNNPLGIVAN-S 80
Cdd:MTH00046 128 QMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPLFSSNGyS 207

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  81 DKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGvLALA 160
Cdd:MTH00046 208 DVVYFHSYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAYLEADPLVTPVSIKPEWYFLAFYAMLRSINSKIGG-LVLV 286

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 104478721 161 ASVLILFLIPLLHKSKqrtmTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLASL 221
Cdd:MTH00046 287 LSFLFFLWVPTFNGSS----VYSVWRQVNFWLIVSLFFSLSYLGGCHPEYPYLLISQLFSV 343
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 72-219 1.38e-55

Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal domain is involved in forming the ubiquinol/ubiquinone binding sites, but not the heme binding sites. The N-terminal portion of cytochrome b, which contains both heme binding sites, is described in a separate CD.


Pssm-ID: 238179 [Multi-domain]  Cd Length: 147  Bit Score: 173.99  E-value: 1.38e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  72 NPLGIVANSDKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPN 151
Cdd:cd00290    1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRAIPN 80

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 104478721 152 KLGGVLALAASVLILFLIPLLHKSKQRTmTFRPLSQLLFWTLVANLTILTWIGSQPVEHPFIIIGQLA 219
Cdd:cd00290   81 KLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAGTLVLGWLGIQPVEYPFSLILQLF 147
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
123-221 1.47e-48

Cytochrome b(C-terminal)/b6/petD;


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 154.56  E-value: 1.47e-48
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721  123 PANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASVLILFLIPLLHKSKQRTMTFRPLSQLLFWTLVANLTILTW 202
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80

                          90
                  ....*....|....*....
gi 104478721  203 IGSQPVEHPFIIIGQLASL 221
Cdd:pfam00032  81 LGKQPPTGPYTLLGQIATV 99
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-71 4.24e-32

Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD.


Pssm-ID: 238176  Cd Length: 200  Bit Score: 115.54  E-value: 4.24e-32
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 104478721   1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESGSN 71
Cdd:cd00284  130 GQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-69 1.50e-26

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 100.92  E-value: 1.50e-26
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 104478721    1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHFLLPFMIAGLTLIHLTFLHESG 69
Cdd:pfam00033 121 GQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-118 2.51e-24

Cytochrome b(N-terminal)/b6/petB;


Pssm-ID: 433364  Cd Length: 169  Bit Score: 94.62  E-value: 2.51e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 104478721    1 GQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLHF-LLPFMIAGLTLIHLTFLHESGSNNPLGIVAN 79
Cdd:pfam13631  51 DLLSGTGLRIGLGILSSIPVVGTWLVWLLFGGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKN 130

                          90       100       110
                  ....*....|....*....|....*....|....*....
gi 104478721   80 SDKIPFHPYYSTKDILGFILLLLPLTTLALFSPNLLGDP 118
Cdd:pfam13631 131 VVGVPFWPVFAVKMLLFFLITVALLIGLAQINPIWLGGP 169
petD CHL00058
cytochrome b6/f complex subunit IV
 123-195 2.04e-11

cytochrome b6/f complex subunit IV


Pssm-ID: 176998  Cd Length: 160  Bit Score: 60.02  E-value: 2.04e-11
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 104478721 123 PANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASVLILFLIPLLHK-SKQRTMTFRPLSQL--LFWTLVA 195
Cdd:CHL00058  65 PADPFATPLEILPEWYFFPVFQILRTVPNKLLGVLLMASVPAGLLTVPFLENvNKFQNPFRRPVATTvfLIGTAVA 140
petB CHL00070
cytochrome b6
 2-74 9.31e-11

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 59.35  E-value: 9.31e-11
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 104478721   2 QMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLH-FLLPFMIAGLTLIHLTFLHESGSNNPL 74
Cdd:CHL00070 142 QIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGPL 215
PetD COG5679
Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion]; ...
 123-194 1.03e-10

Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion];


Pssm-ID: 444393 [Multi-domain]  Cd Length: 161  Bit Score: 58.27  E-value: 1.03e-10
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 104478721 123 PANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASVLILFLIPLLHKSKQRTMTF-RPLSQ--LLFWTLV 194
Cdd:COG5679   66 PADPFATPLEILPEWYLYPVFQILRVVPNKLLGIVMMAAIPLGLMLVPFIENVNKFQNPFrRPVATavFLFGTLV 140
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 123-195 6.36e-10

cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f complex. The cyt b6/f complex is central to the functions of the oxygenic phosynthetic electron transport in cyanobacteria and its equivalents in algae and higher plants. Energetically, on the redox scale the cytb6/f complex is placed below the other components - Q(A); Q(B) of the photosystem II in the Z-scheme, along the pathway of the electron transport. The complex is made of the following subunits: cytochrome f; cytochrome b6; Rieske 2Fe-2S; and subunits IV; V; VI; VII. Subunit IV is one of the principal subunits for the binding of the redox prosthetic groups. Each monomer of the complex contains a molecule of chlorophyll a and beta-carotene. [Energy metabolism, Electron transport, Energy metabolism, Photosynthesis]


Pssm-ID: 130224 [Multi-domain]  Cd Length: 159  Bit Score: 55.96  E-value: 6.36e-10
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 104478721  123 PANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASVLILFLIPLLHKSKQRTMTFR---PLSQLLFWTLVA 195
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIENVNKFQNPFRrpvATTVFLFGTVVA 140
PRK03735 PRK03735
cytochrome b6; Provisional
 2-74 1.47e-09

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 55.87  E-value: 1.47e-09
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 104478721   2 QMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFTLH-FLLPFMIAGLTLIHLTFLHESGSNNPL 74
Cdd:PRK03735 150 QKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISGPL 223
 
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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