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Conserved domains on  [gi|15825870|pdb|1G8P|A]
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Chain A, MAGNESIUM-CHELATASE 38 KDA SUBUNIT

Protein Classification

ATP-binding protein( domain architecture ID 11441042)

ATP-binding protein with an AAA (ATPases Associated with various cellular Activities) domain, similar to magnesium-chelatase subunit ChlI and RuvB-like helicase 1

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
ChlI COG1239
Mg-chelatase subunit ChlI [Coenzyme transport and metabolism];
17-336 0e+00

Mg-chelatase subunit ChlI [Coenzyme transport and metabolism];


:

Pssm-ID: 440852 [Multi-domain]  Cd Length: 344  Bit Score: 530.48  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       17 TRPVFPFSAIVGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEAVEGCPVS-SPN--VEMIPD--- 90
Cdd:COG1239   2 MRTVFPFTAIVGQEEMKLALLLNAVDPGIGGVLIRGEKGTAKSTAVRALAALLPPIEVVKGCPYNcDPDdpDELCPDcre 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       91 -WATVLSTNVIRKPTPVVDLPLGVSEDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQ 169
Cdd:COG1239  82 rLAAGEELPTETRPVPVVELPLGATEDRVVGSLDLEKALKEGEKAFEPGLLARAHRGILYVDEVNLLDDHLVDVLLDAAA 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      170 SGENVVERDGLSIRHPARFVLVGSGNPEEGDLRPQLLDRFGLSVEVLSPRDVETRVEVIRRRDTYDADPKAFLEEWRPKD 249
Cdd:COG1239 162 MGRNTVEREGVSVSHPARFVLVGTMNPEEGELRPQLLDRFGLSVEVEGPRDPEERVEIVRRRLAFEADPEAFAAEYAEEQ 241
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      250 MDIRNQILEARERLPKVEAPNTALYDCAALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLRR 329
Cdd:COG1239 242 AELRERIAAARELLPEVTIPDELLRYIAELCIALGVDGHRADIVIARAARALAALEGRTEVTAEDIRRAAELALPHRLRR 321

                ....*..
1G8P_A      330 DPLDEAG 336
Cdd:COG1239 322 DPFEEPG 328
 
Name Accession Description Interval E-value
ChlI COG1239
Mg-chelatase subunit ChlI [Coenzyme transport and metabolism];
17-336 0e+00

Mg-chelatase subunit ChlI [Coenzyme transport and metabolism];


Pssm-ID: 440852 [Multi-domain]  Cd Length: 344  Bit Score: 530.48  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       17 TRPVFPFSAIVGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEAVEGCPVS-SPN--VEMIPD--- 90
Cdd:COG1239   2 MRTVFPFTAIVGQEEMKLALLLNAVDPGIGGVLIRGEKGTAKSTAVRALAALLPPIEVVKGCPYNcDPDdpDELCPDcre 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       91 -WATVLSTNVIRKPTPVVDLPLGVSEDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQ 169
Cdd:COG1239  82 rLAAGEELPTETRPVPVVELPLGATEDRVVGSLDLEKALKEGEKAFEPGLLARAHRGILYVDEVNLLDDHLVDVLLDAAA 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      170 SGENVVERDGLSIRHPARFVLVGSGNPEEGDLRPQLLDRFGLSVEVLSPRDVETRVEVIRRRDTYDADPKAFLEEWRPKD 249
Cdd:COG1239 162 MGRNTVEREGVSVSHPARFVLVGTMNPEEGELRPQLLDRFGLSVEVEGPRDPEERVEIVRRRLAFEADPEAFAAEYAEEQ 241
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      250 MDIRNQILEARERLPKVEAPNTALYDCAALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLRR 329
Cdd:COG1239 242 AELRERIAAARELLPEVTIPDELLRYIAELCIALGVDGHRADIVIARAARALAALEGRTEVTAEDIRRAAELALPHRLRR 321

                ....*..
1G8P_A      330 DPLDEAG 336
Cdd:COG1239 322 DPFEEPG 328
BchI-ChlI TIGR02030
magnesium chelatase ATPase subunit I; This model represents one of two ATPase subunits of the ...
21-350 0e+00

magnesium chelatase ATPase subunit I; This model represents one of two ATPase subunits of the trimeric magnesium chelatase responsible for insertion of magnesium ion into protoporphyrin IX. This is an essential step in the biosynthesis of both chlorophyll and bacteriochlorophyll. This subunit is found in green plants, photosynthetic algae, cyanobacteria and other photosynthetic bacteria. [Biosynthesis of cofactors, prosthetic groups, and carriers, Chlorophyll and bacteriochlorphyll]


Pssm-ID: 131085 [Multi-domain]  Cd Length: 337  Bit Score: 505.19  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A         21 FPFSAIVGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEAVEGCPVS---SPNVEMIPDWATVLST 97
Cdd:TIGR02030   1 FPFTAIVGQDEMKLALLLNVIDPKIGGVMVMGDRGTGKSTAVRALAALLPEIKAVAGCPFNsspSDPEMMCEEVRIRVDS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A         98 N----VIRKPTPVVDLPLGVSEDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQSGEN 173
Cdd:TIGR02030  81 QeplsIIKKPVPVVDLPLGATEDRVCGTLDIERALTEGVKAFEPGLLARANRGILYIDEVNLLEDHLVDVLLDVAASGWN 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        174 VVERDGLSIRHPARFVLVGSGNPEEGDLRPQLLDRFGLSVEVLSPRDVETRVEVIRRRDTYDADPKAFLEEWRPKDMDIR 253
Cdd:TIGR02030 161 VVEREGISIRHPARFVLVGSGNPEEGELRPQLLDRFGLHAEIRTVRDVELRVEIVERRTEYDADPHAFCEKWQTEQEALQ 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        254 NQILEARERLPKVEAPNTALYDCAALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLRRDPLD 333
Cdd:TIGR02030 241 AKIVNAQNLLPQVTIPYDVLVKVAELCAELDVDGLRGELTLNRAAKALAAFEGRTEVTVDDIRRVAVLALRHRLRKDPLE 320
                         330
                  ....*....|....*..
1G8P_A        334 EAGSTARVARTVEETLP 350
Cdd:TIGR02030 321 SIDSGSRVERVVKEVLG 337
chlI CHL00081
Mg-protoporyphyrin IX chelatase
16-348 2.10e-148

Mg-protoporyphyrin IX chelatase


Pssm-ID: 177020 [Multi-domain]  Cd Length: 350  Bit Score: 422.09  E-value: 2.10e-148
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        16 KTRPVFPFSAIVGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEAVEGCPVSS--PNVEMIPDWAT 93
Cdd:CHL00081   9 KERPVFPFTAIVGQEEMKLALILNVIDPKIGGVMIMGDRGTGKSTTIRALVDLLPEIEVVKDDPFNShpSDPELMSDEVR 88
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        94 VLSTN-----VIRKPTPVVDLPLGVSEDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVA 168
Cdd:CHL00081  89 EAIQNgetieTEKIKIPMVDLPLGATEDRVCGTIDIEKALTEGVKAFEPGLLAKANRGILYVDEVNLLDDHLVDILLDSA 168
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       169 QSGENVVERDGLSIRHPARFVLVGSGNPEEGDLRPQLLDRFGLSVEVLSPRDVETRVEVIRRRDTYDADPKAFLEEWRPK 248
Cdd:CHL00081 169 ASGWNTVEREGISIRHPARFVLVGSGNPEEGELRPQLLDRFGMHAEIRTVKDPELRVKIVEQRTSFDKNPQEFREKYEES 248
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       249 DMDIRNQILEARERLPKVEAPNTALYDCAALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLR 328
Cdd:CHL00081 249 QEELRSKIVAAQNLLPKVEIDYDLRVKISQICSELDVDGLRGDIVTNRAAKALAAFEGRTEVTPKDIFKVITLCLRHRLR 328
                        330       340
                 ....*....|....*....|
1G8P_A       329 RDPLDEAGSTARVARTVEET 348
Cdd:CHL00081 329 KDPLESIDSGDKVQKVFKEV 348
AAA_lid_2 pfam17863
AAA lid domain; This entry represents the alpha helical AAA+ lid domain that is found to the ...
277-345 1.61e-16

AAA lid domain; This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains.


Pssm-ID: 465538 [Multi-domain]  Cd Length: 73  Bit Score: 73.40  E-value: 1.61e-16
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
1G8P_A        277 AALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLRRDPLDEAGSTARVARTV 345
Cdd:pfam17863   5 AHLAIALGVSPRRADLALLRAARALAALEGRDYVTPEDVKEAAPLVLAHRLRREPEAEGETAEEILEEI 73
AAA cd00009
The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily ...
27-215 5.30e-07

The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily represents an ancient group of ATPases belonging to the ASCE (for additional strand, catalytic E) division of the P-loop NTPase fold. The ASCE division also includes ABC, RecA-like, VirD4-like, PilT-like, and SF1/2 helicases. Members of the AAA+ ATPases function as molecular chaperons, ATPase subunits of proteases, helicases, or nucleic-acid stimulated ATPases. The AAA+ proteins contain several distinct features in addition to the conserved alpha-beta-alpha core domain structure and the Walker A and B motifs of the P-loop NTPases.


Pssm-ID: 99707 [Multi-domain]  Cd Length: 151  Bit Score: 48.68  E-value: 5.30e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       27 VGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEavegcpvsspnvemipdwATVLSTNVirkptpv 106
Cdd:cd00009   1 VGQEEAIEALREALELPPPKNLLLYGPPGTGKTTLARAIANELFRPG------------------APFLYLNA------- 55
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      107 vdlplgvseDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQSGENvverdgLSIRHPA 186
Cdd:cd00009  56 ---------SDLLEGLVVAELFGHFLVRLLFELAEKAKPGVLFIDEIDSLSRGAQNALLRVLETLND------LRIDREN 120
                       170       180
                ....*....|....*....|....*....
1G8P_A      187 RFVLVGSGNPEEGDLRPQLLDRFGLSVEV 215
Cdd:cd00009 121 VRVIGATNRPLLGDLDRALYDRLDIRIVI 149
AAA smart00382
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a ...
46-219 3.77e-03

ATPases associated with a variety of cellular activities; AAA - ATPases associated with a variety of cellular activities. This profile/alignment only detects a fraction of this vast family. The poorly conserved N-terminal helix is missing from the alignment.


Pssm-ID: 214640 [Multi-domain]  Cd Length: 148  Bit Score: 37.35  E-value: 3.77e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A          46 GGVLVFGDRGTGKSTAVRALAALLPeieavegcpvsspnvemiPDWATVLSTNVIRKPTPVVDLPLGVSEDRVVGALDIE 125
Cdd:smart00382   3 EVILIVGPPGSGKTTLARALARELG------------------PPGGGVIYIDGEDILEEVLDQLLLIIVGGKKASGSGE 64
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A         126 RAIskgEKAFEpgLLARANRGYLYIDECNLLEDHIVDLLLDVAQsgenvVERDGLSIRHPARFVLVGSGNPEEGDLRPQL 205
Cdd:smart00382  65 LRL---RLALA--LARKLKPDVLILDEITSLLDAEQEALLLLLE-----ELRLLLLLKSEKNLTVILTTNDEKDLGPALL 134
                          170
                   ....*....|....
1G8P_A         206 LDRFGLSVEVLSPR 219
Cdd:smart00382 135 RRRFDRRIVLLLIL 148
 
Name Accession Description Interval E-value
ChlI COG1239
Mg-chelatase subunit ChlI [Coenzyme transport and metabolism];
17-336 0e+00

Mg-chelatase subunit ChlI [Coenzyme transport and metabolism];


Pssm-ID: 440852 [Multi-domain]  Cd Length: 344  Bit Score: 530.48  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       17 TRPVFPFSAIVGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEAVEGCPVS-SPN--VEMIPD--- 90
Cdd:COG1239   2 MRTVFPFTAIVGQEEMKLALLLNAVDPGIGGVLIRGEKGTAKSTAVRALAALLPPIEVVKGCPYNcDPDdpDELCPDcre 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       91 -WATVLSTNVIRKPTPVVDLPLGVSEDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQ 169
Cdd:COG1239  82 rLAAGEELPTETRPVPVVELPLGATEDRVVGSLDLEKALKEGEKAFEPGLLARAHRGILYVDEVNLLDDHLVDVLLDAAA 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      170 SGENVVERDGLSIRHPARFVLVGSGNPEEGDLRPQLLDRFGLSVEVLSPRDVETRVEVIRRRDTYDADPKAFLEEWRPKD 249
Cdd:COG1239 162 MGRNTVEREGVSVSHPARFVLVGTMNPEEGELRPQLLDRFGLSVEVEGPRDPEERVEIVRRRLAFEADPEAFAAEYAEEQ 241
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      250 MDIRNQILEARERLPKVEAPNTALYDCAALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLRR 329
Cdd:COG1239 242 AELRERIAAARELLPEVTIPDELLRYIAELCIALGVDGHRADIVIARAARALAALEGRTEVTAEDIRRAAELALPHRLRR 321

                ....*..
1G8P_A      330 DPLDEAG 336
Cdd:COG1239 322 DPFEEPG 328
BchI-ChlI TIGR02030
magnesium chelatase ATPase subunit I; This model represents one of two ATPase subunits of the ...
21-350 0e+00

magnesium chelatase ATPase subunit I; This model represents one of two ATPase subunits of the trimeric magnesium chelatase responsible for insertion of magnesium ion into protoporphyrin IX. This is an essential step in the biosynthesis of both chlorophyll and bacteriochlorophyll. This subunit is found in green plants, photosynthetic algae, cyanobacteria and other photosynthetic bacteria. [Biosynthesis of cofactors, prosthetic groups, and carriers, Chlorophyll and bacteriochlorphyll]


Pssm-ID: 131085 [Multi-domain]  Cd Length: 337  Bit Score: 505.19  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A         21 FPFSAIVGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEAVEGCPVS---SPNVEMIPDWATVLST 97
Cdd:TIGR02030   1 FPFTAIVGQDEMKLALLLNVIDPKIGGVMVMGDRGTGKSTAVRALAALLPEIKAVAGCPFNsspSDPEMMCEEVRIRVDS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A         98 N----VIRKPTPVVDLPLGVSEDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQSGEN 173
Cdd:TIGR02030  81 QeplsIIKKPVPVVDLPLGATEDRVCGTLDIERALTEGVKAFEPGLLARANRGILYIDEVNLLEDHLVDVLLDVAASGWN 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        174 VVERDGLSIRHPARFVLVGSGNPEEGDLRPQLLDRFGLSVEVLSPRDVETRVEVIRRRDTYDADPKAFLEEWRPKDMDIR 253
Cdd:TIGR02030 161 VVEREGISIRHPARFVLVGSGNPEEGELRPQLLDRFGLHAEIRTVRDVELRVEIVERRTEYDADPHAFCEKWQTEQEALQ 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        254 NQILEARERLPKVEAPNTALYDCAALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLRRDPLD 333
Cdd:TIGR02030 241 AKIVNAQNLLPQVTIPYDVLVKVAELCAELDVDGLRGELTLNRAAKALAAFEGRTEVTVDDIRRVAVLALRHRLRKDPLE 320
                         330
                  ....*....|....*..
1G8P_A        334 EAGSTARVARTVEETLP 350
Cdd:TIGR02030 321 SIDSGSRVERVVKEVLG 337
chlI CHL00081
Mg-protoporyphyrin IX chelatase
16-348 2.10e-148

Mg-protoporyphyrin IX chelatase


Pssm-ID: 177020 [Multi-domain]  Cd Length: 350  Bit Score: 422.09  E-value: 2.10e-148
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        16 KTRPVFPFSAIVGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEAVEGCPVSS--PNVEMIPDWAT 93
Cdd:CHL00081   9 KERPVFPFTAIVGQEEMKLALILNVIDPKIGGVMIMGDRGTGKSTTIRALVDLLPEIEVVKDDPFNShpSDPELMSDEVR 88
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        94 VLSTN-----VIRKPTPVVDLPLGVSEDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVA 168
Cdd:CHL00081  89 EAIQNgetieTEKIKIPMVDLPLGATEDRVCGTIDIEKALTEGVKAFEPGLLAKANRGILYVDEVNLLDDHLVDILLDSA 168
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       169 QSGENVVERDGLSIRHPARFVLVGSGNPEEGDLRPQLLDRFGLSVEVLSPRDVETRVEVIRRRDTYDADPKAFLEEWRPK 248
Cdd:CHL00081 169 ASGWNTVEREGISIRHPARFVLVGSGNPEEGELRPQLLDRFGMHAEIRTVKDPELRVKIVEQRTSFDKNPQEFREKYEES 248
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       249 DMDIRNQILEARERLPKVEAPNTALYDCAALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLR 328
Cdd:CHL00081 249 QEELRSKIVAAQNLLPKVEIDYDLRVKISQICSELDVDGLRGDIVTNRAAKALAAFEGRTEVTPKDIFKVITLCLRHRLR 328
                        330       340
                 ....*....|....*....|
1G8P_A       329 RDPLDEAGSTARVARTVEET 348
Cdd:CHL00081 329 KDPLESIDSGDKVQKVFKEV 348
Cob-chelat-sub TIGR02442
cobaltochelatase subunit; Cobaltochelatase is responsible for the insertion of cobalt into the ...
21-337 1.47e-137

cobaltochelatase subunit; Cobaltochelatase is responsible for the insertion of cobalt into the corrin ring of coenzyme B12 during its biosynthesis. Two versions have been well described. CbiK/CbiX is a monomeric, anaerobic version which acts early in the biosynthesis (pfam06180). CobNST is a trimeric, ATP-dependent, aerobic version which acts late in the biosynthesis (TIGR02257/TIGR01650/TIGR01651). A number of genomes (actinobacteria, cyanobacteria, betaproteobacteria and pseudomonads) which apparently biosynthesize B12, encode a cobN gene but are demonstrably lacking cobS and cobT. These genomes do, however contain a homolog (modelled here) of the magnesium chelatase subunits BchI/BchD family. Aside from the cyanobacteria (which have a separate magnesium chelatase trimer), these species do not make chlorins, so do not have any use for a magnesium chelatase. Furthermore, in nearly all cases the members of this family are proximal to either CobN itself or other genes involved in cobalt transport or B12 biosynthesis.


Pssm-ID: 274135 [Multi-domain]  Cd Length: 633  Bit Score: 404.84  E-value: 1.47e-137
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A         21 FPFSAIVGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEAVEGCPVSSPnvemiPDWATVLSTNVI 100
Cdd:TIGR02442   1 FPFTAIVGQEDLKLALLLNAVDPRIGGVLIRGEKGTAKSTAARGLAALLPPIDVVAGCPFSCD-----PDDPEEWCEECR 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        101 RK-------PTPVVDLPLGVSEDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQSGEN 173
Cdd:TIGR02442  76 RKyrpseqrPVPFVNLPLGATEDRVVGSLDIERALREGEKAFQPGLLAEAHRGILYIDEVNLLDDHLVDVLLDAAAMGVN 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        174 VVERDGLSIRHPARFVLVGSGNPEEGDLRPQLLDRFGLSVEVLSPRDVETRVEVIRRRDTYDADPKAFLEEWRPKDMDIR 253
Cdd:TIGR02442 156 RVEREGLSVSHPARFVLIGTMNPEEGDLRPQLLDRFGLCVDVAAPRDPEERVEIIRRRLAFDADPEAFAARWAAEQEELR 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        254 NQILEARERLPKVEAPNTALYDCAALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLRRDPLD 333
Cdd:TIGR02442 236 NRIARARSLLPSVRISDSLIRFISELCIEFGVDGHRADIVMARAARALAALDGRRRVTAEDVREAAELVLPHRRRRKPFE 315

                  ....
1G8P_A        334 EAGS 337
Cdd:TIGR02442 316 QPQG 319
bchD PRK13406
magnesium chelatase subunit D; Provisional
30-331 6.08e-26

magnesium chelatase subunit D; Provisional


Pssm-ID: 237378 [Multi-domain]  Cd Length: 584  Bit Score: 108.57  E-value: 6.08e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        30 EDMKLALLLTAVDP-GIGGVLVFGDRGTGKSTAVRALAALLPEieavegcpvsspnvemipdwatvlstnvirkPTPVVD 108
Cdd:PRK13406   9 ADAALAAALLAVDPaGLGGVVLRARAGPVRDRWLAALRALLPA-------------------------------GTPLRR 57
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       109 LPLGVSEDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQSGENVVERDGLSIRHPARF 188
Cdd:PRK13406  58 LPPGIADDRLLGGLDLAATLRAGRPVAQRGLLAEADGGVLVLAMAERLEPGTAARLAAALDTGEVRLERDGLALRLPARF 137
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       189 VLVG--SGNPEEGDLRPQLLDRFGLSVEVlsprdvetrvEVIRRRDTYDADPKAfleewrpkdmdirNQILEARERLPKV 266
Cdd:PRK13406 138 GLVAldEGAEEDERAPAALADRLAFHLDL----------DGLALRDAREIPIDA-------------DDIAAARARLPAV 194
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
1G8P_A       267 EAPNTALYDCAALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLRRDP 331
Cdd:PRK13406 195 GPPPEAIAALCAAAAALGIASLRAPLLALRAARAAAALAGRTAVEEEDLALAARLVLAPRATRLP 259
AAA_lid_2 pfam17863
AAA lid domain; This entry represents the alpha helical AAA+ lid domain that is found to the ...
277-345 1.61e-16

AAA lid domain; This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains.


Pssm-ID: 465538 [Multi-domain]  Cd Length: 73  Bit Score: 73.40  E-value: 1.61e-16
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
1G8P_A        277 AALCIALGSDGLRGELTLLRSARALAALEGATAVGRDHLKRVATMALSHRLRRDPLDEAGSTARVARTV 345
Cdd:pfam17863   5 AHLAIALGVSPRRADLALLRAARALAALEGRDYVTPEDVKEAAPLVLAHRLRREPEAEGETAEEILEEI 73
PRK09862 PRK09862
ATP-dependent protease;
23-326 4.95e-12

ATP-dependent protease;


Pssm-ID: 182120 [Multi-domain]  Cd Length: 506  Bit Score: 66.93  E-value: 4.95e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        23 FSAIVGQEDMKLALLLTAVdpGIGGVLVFGDRGTGKSTAVRALAALLPEI---EAVEGCPVSSpnvemipdWATVLSTNV 99
Cdd:PRK09862 190 LSDVIGQEQGKRGLEITAA--GGHNLLLIGPPGTGKTMLASRINGLLPDLsneEALESAAILS--------LVNAESVQK 259
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       100 IRKPTPVVDLPLGVSEDRVVGALDIEraiskgekafEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQSGENVVERDG 179
Cdd:PRK09862 260 QWRQRPFRSPHHSASLTAMVGGGAIP----------GPGEISLAHNGVLFLDELPEFERRTLDALREPIESGQIHLSRTR 329
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       180 LSIRHPARFVLVGSGNPEE--------------------GDLRPQLLDRFGLSVE-------VLSPRDVETRVEVIRRRD 232
Cdd:PRK09862 330 AKITYPARFQLVAAMNPSPtghyqgnhnrctpeqtlrylNRLSGPFLDRFDLSLEiplpppgILSKTVVPGESSATVKQR 409
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       233 TYDADPKAFLeewRPKDMDIRNQILEARERLpKVEAPNTALYDCAALCIALgsdGLRGELTLLRSARALAALEGATAVGR 312
Cdd:PRK09862 410 VMAARERQFK---RQNKLNAWLDSPEIRQFC-KLESEDARWLEETLIHLGL---SIRAWQRLLKVARTIADIDQSDIITR 482
                        330
                 ....*....|....
1G8P_A       313 DHLKRvatmALSHR 326
Cdd:PRK09862 483 QHLQE----AVSYR 492
MoxR COG0714
MoxR-like ATPase [General function prediction only]; MoxR-like ATPase is part of the Pathway ...
24-335 1.48e-08

MoxR-like ATPase [General function prediction only]; MoxR-like ATPase is part of the Pathway/BioSystem: Cobalamine/B12 biosynthesis


Pssm-ID: 440478 [Multi-domain]  Cd Length: 292  Bit Score: 55.17  E-value: 1.48e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       24 SAIVGQEDMKLALLLTAVdpgIGG-VLVFGDRGTGKSTAVRALAALLpeieaveGCPVSSpnVEMIPDW--ATVLSTNVI 100
Cdd:COG0714  12 KVYVGQEELIELVLIALL---AGGhLLLEGVPGVGKTTLAKALARAL-------GLPFIR--IQFTPDLlpSDILGTYIY 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      101 RKptpvvdlplgvsedrvvgaldieraiSKGEKAFEPG-LLAranrGYLYIDECN---------LLEdhivdlLLDvaqs 170
Cdd:COG0714  80 DQ--------------------------QTGEFEFRPGpLFA----NVLLADEINrappktqsaLLE------AME---- 119
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      171 gENVVERDGLSIRHPARFVLVGSGNPEEG----DLRPQLLDRFGLSVEVLSPrDVETRVEVIRRRDTYDAD---PKAFLE 243
Cdd:COG0714 120 -ERQVTIPGGTYKLPEPFLVIATQNPIEQegtyPLPEAQLDRFLLKLYIGYP-DAEEEREILRRHTGRHLAevePVLSPE 197
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      244 EwrpkdmdirnqILEARERLPKVEAPNTALYDCAALC--------IALGSdGLRGELTLLRSARALAALEGATAVGRDHL 315
Cdd:COG0714 198 E-----------LLALQELVRQVHVSEAVLDYIVDLVratrehpdLRKGP-SPRASIALLRAARALALLDGRDYVTPDDV 265
                       330       340
                ....*....|....*....|
1G8P_A      316 KRVATMALSHRLRRDPLDEA 335
Cdd:COG0714 266 KAVAGPVLKHRLILSPEADA 285
Mg_chelatase pfam01078
Magnesium chelatase, subunit ChlI; Magnesium-chelatase is a three-component enzyme that ...
23-196 9.24e-08

Magnesium chelatase, subunit ChlI; Magnesium-chelatase is a three-component enzyme that catalyzes the insertion of Mg2+ into protoporphyrin IX. This is the first unique step in the synthesis of (bacterio)chlorophyll. Due to this, it is thought that Mg-chelatase has an important role in channelling inter- mediates into the (bacterio)chlorophyll branch in response to conditions suitable for photosynthetic growth. ChlI and BchD have molecular weight between 38-42 kDa.


Pssm-ID: 426032 [Multi-domain]  Cd Length: 207  Bit Score: 51.77  E-value: 9.24e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A         23 FSAIVGQEDMKLALLLTAvdpgIGG--VLVFGDRGTGKSTAVRALAALLPEI---EAVEGCPVSSPNVEMipdwatvLST 97
Cdd:pfam01078   2 LADVKGQEQAKRALEIAA----AGGhnLLMIGPPGSGKTMLAKRLPGILPPLteaEALEVTAIHSVAGLG-------GDG 70
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A         98 NVIRKPtPVVDLPLGVSEDRVVGAldieraiskGEKAFePGLLARANRGYLYIDECNLLEDHIVDLLLDVAQSGENVVER 177
Cdd:pfam01078  71 GLIRRR-PFRAPHHSASAAALVGG---------GSIPR-PGEISLAHNGVLFLDELPEFKRRVLESLRQPLEDGEITISR 139
                         170
                  ....*....|....*....
1G8P_A        178 DGLSIRHPARFVLVGSGNP 196
Cdd:pfam01078 140 ARAKVTFPARFQLVAAMNP 158
AAA cd00009
The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily ...
27-215 5.30e-07

The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily represents an ancient group of ATPases belonging to the ASCE (for additional strand, catalytic E) division of the P-loop NTPase fold. The ASCE division also includes ABC, RecA-like, VirD4-like, PilT-like, and SF1/2 helicases. Members of the AAA+ ATPases function as molecular chaperons, ATPase subunits of proteases, helicases, or nucleic-acid stimulated ATPases. The AAA+ proteins contain several distinct features in addition to the conserved alpha-beta-alpha core domain structure and the Walker A and B motifs of the P-loop NTPases.


Pssm-ID: 99707 [Multi-domain]  Cd Length: 151  Bit Score: 48.68  E-value: 5.30e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       27 VGQEDMKLALLLTAVDPGIGGVLVFGDRGTGKSTAVRALAALLPEIEavegcpvsspnvemipdwATVLSTNVirkptpv 106
Cdd:cd00009   1 VGQEEAIEALREALELPPPKNLLLYGPPGTGKTTLARAIANELFRPG------------------APFLYLNA------- 55
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      107 vdlplgvseDRVVGALDIERAISKGEKAFEPGLLARANRGYLYIDECNLLEDHIVDLLLDVAQSGENvverdgLSIRHPA 186
Cdd:cd00009  56 ---------SDLLEGLVVAELFGHFLVRLLFELAEKAKPGVLFIDEIDSLSRGAQNALLRVLETLND------LRIDREN 120
                       170       180
                ....*....|....*....|....*....
1G8P_A      187 RFVLVGSGNPEEGDLRPQLLDRFGLSVEV 215
Cdd:cd00009 121 VRVIGATNRPLLGDLDRALYDRLDIRIVI 149
YifB COG0606
Predicted Mg-chelatase, contains ChlI-like and ATPase domains, YifB family [Posttranslational ...
2-328 3.56e-03

Predicted Mg-chelatase, contains ChlI-like and ATPase domains, YifB family [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440371 [Multi-domain]  Cd Length: 502  Bit Score: 39.25  E-value: 3.56e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A        2 TTAVARLQPSASGAKTRPVFPFSAIVGQEDMKLALLLTAVdpgiGG--VLVFGDRGTGKSTAVRALAALLPEI---EAVE 76
Cdd:COG0606 170 EQPLPPAEPDAPPAEPPYEPDLADVKGQEQAKRALEIAAA----GGhnLLMIGPPGSGKTMLARRLPGILPPLteeEALE 245
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A       77 gcpVSSpnvemipdwatVLStnvirkptpvvdlplgvsedrVVGALDIERAISKgEKAFE-------------------P 137
Cdd:COG0606 246 ---VTA-----------IHS---------------------VAGLLPPDGGLIR-RRPFRaphhtasaaalvgggsiprP 289
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      138 GLLARANRGYLYIDEC---------NL---LEDHIVdllldvaqsgenVVERDGLSIRHPARFVLVGSGNP--------E 197
Cdd:COG0606 290 GEISLAHNGVLFLDELpefsrrvleALrqpLEDGEV------------TISRANGSVTYPARFQLVAAMNPcpcgylgdP 357
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      198 EGDLR--PQ------------LLDRFGLSVEVlsprdveTRVEVIRRRDTYDADPKAfleewrpkdmDIRNQILEARE-- 261
Cdd:COG0606 358 DRECRcsPRqirrylsrlsgpLLDRIDLHVEV-------PPVPYEELSSAPPGESSA----------EVRERVAAARErq 420
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A      262 --RLPKV------EAPNTALYDCAalciALGSDGL--------RGELT------LLRSARALAALEGATAVGRDHLkrva 319
Cdd:COG0606 421 leRFGGTgirlnaQLPGRELRKYC----RLDAEARalleraleRLGLSaraydrILRVARTIADLAGSERIEREHL---- 492

                ....*....
1G8P_A      320 TMALSHRLR 328
Cdd:COG0606 493 AEALQYRRL 501
AAA smart00382
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a ...
46-219 3.77e-03

ATPases associated with a variety of cellular activities; AAA - ATPases associated with a variety of cellular activities. This profile/alignment only detects a fraction of this vast family. The poorly conserved N-terminal helix is missing from the alignment.


Pssm-ID: 214640 [Multi-domain]  Cd Length: 148  Bit Score: 37.35  E-value: 3.77e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A          46 GGVLVFGDRGTGKSTAVRALAALLPeieavegcpvsspnvemiPDWATVLSTNVIRKPTPVVDLPLGVSEDRVVGALDIE 125
Cdd:smart00382   3 EVILIVGPPGSGKTTLARALARELG------------------PPGGGVIYIDGEDILEEVLDQLLLIIVGGKKASGSGE 64
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1G8P_A         126 RAIskgEKAFEpgLLARANRGYLYIDECNLLEDHIVDLLLDVAQsgenvVERDGLSIRHPARFVLVGSGNPEEGDLRPQL 205
Cdd:smart00382  65 LRL---RLALA--LARKLKPDVLILDEITSLLDAEQEALLLLLE-----ELRLLLLLKSEKNLTVILTTNDEKDLGPALL 134
                          170
                   ....*....|....
1G8P_A         206 LDRFGLSVEVLSPR 219
Cdd:smart00382 135 RRRFDRRIVLLLIL 148
DnaX COG2812
DNA polymerase III, gamma/tau subunits [Replication, recombination and repair];
23-69 9.42e-03

DNA polymerase III, gamma/tau subunits [Replication, recombination and repair];


Pssm-ID: 442061 [Multi-domain]  Cd Length: 340  Bit Score: 37.48  E-value: 9.42e-03
                        10        20        30        40
                ....*....|....*....|....*....|....*....|....*....
1G8P_A       23 FSAIVGQEDMKlALLLTAVDPG-IGGVLVF-GDRGTGKSTAVRALAALL 69
Cdd:COG2812   9 FDDVVGQEHVV-RTLKNALASGrLAHAYLFtGPRGVGKTTLARILAKAL 56
 
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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