|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
0e+00 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 549.47 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00153 241 VYILILPGFGMISHIISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 320
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00153 321 WLATLHGSQINYSPSLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTG 400
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00153 401 LTMNPKWLKIQFFIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPV 480
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00153 481 LFSLNLSSSIEWLQNLPPAEHSY 503
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-252 |
1.44e-157 |
|
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: 446.93 E-value: 1.44e-157
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:cd01663 234 VYILILPGFGIISHIISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFS 313
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:cd01663 314 WLATMWGGSIKFETPMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITG 393
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:cd01663 394 LSYNETLGKIHFWLMFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKV 473
|
250
....*....|...
gi 1904779217 241 LF-PLNMVSSLEW 252
Cdd:cd01663 474 IFnVGEGSTSLEW 486
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-261 |
2.39e-93 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 440605 Cd Length: 535 Bit Score: 284.71 E-value: 2.39e-93
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:COG0843 245 VYILILPAFGIVSEIIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFN 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:COG0843 324 WIATMWRGRIRFTTPMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTG 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYP--DSYTSWNVISSLGSTISFIGIVILIFIIWESMISNR 238
Cdd:COG0843 404 RMLNERLGKIHFWLWFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGP 483
|
250 260
....*....|....*....|....
gi 1904779217 239 TV-LFPLNmVSSLEWYQNLPPAEH 261
Cdd:COG0843 484 KAgGNPWG-ARTLEWATPSPPPLY 506
|
|
| CtaD_CoxA |
TIGR02891 |
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ... |
1-263 |
1.62e-91 |
|
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: 278.72 E-value: 1.62e-91
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:TIGR02891 236 VYIIFLPAFGIISEILPTFARKP-IFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFN 314
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:TIGR02891 315 WIATLWGGSIRFTTPMLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTG 394
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDS--YTSWNVISSLGSTISFIGIVILIFIIWESMISNR 238
Cdd:TIGR02891 395 RMYNERLGRWHFWLTFVGFNLTFFPMHLLGLLGMPRRYYTYPPQmgFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGP 474
|
250 260
....*....|....*....|....*
gi 1904779217 239 TVLFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:TIGR02891 475 KAGANPWGATTLEWTTSSPPPAHNF 499
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ... |
1-218 |
6.74e-68 |
|
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: 216.29 E-value: 6.74e-68
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:pfam00115 211 VYILILPAFGIIYYILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFN 289
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLN-YSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFT 159
Cdd:pfam00115 290 WLATLWGGWIRfRTTPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLT 369
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1904779217 160 GLTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYS----DYPDSYTSWNVISSLGSTI 218
Cdd:pfam00115 370 GRMYSEKLGKLHFWLLFIGFNLTFFPMHILGLLGMPRRYAppfiETVPAFQPLNWIRTIGGVL 432
|
|
|
|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
0e+00 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 549.47 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00153 241 VYILILPGFGMISHIISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 320
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00153 321 WLATLHGSQINYSPSLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTG 400
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00153 401 LTMNPKWLKIQFFIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPV 480
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00153 481 LFSLNLSSSIEWLQNLPPAEHSY 503
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-252 |
1.44e-157 |
|
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: 446.93 E-value: 1.44e-157
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:cd01663 234 VYILILPGFGIISHIISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFS 313
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:cd01663 314 WLATMWGGSIKFETPMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITG 393
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:cd01663 394 LSYNETLGKIHFWLMFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKV 473
|
250
....*....|...
gi 1904779217 241 LF-PLNMVSSLEW 252
Cdd:cd01663 474 IFnVGEGSTSLEW 486
|
|
| COX1 |
MTH00142 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
2.26e-153 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214431 Cd Length: 511 Bit Score: 437.23 E-value: 2.26e-153
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00142 241 VYILILPGFGMISHIINHYSGKKEVFGTLGMIYAMLSIGLLGFIVWAHHMFTVGMDVDTRAYFTAATMVIAVPTGIKVFS 320
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00142 321 WLATLHGSKVKYEPPMLWALGFIFLFTVGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFALFAGFIHWFPLFTG 400
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00142 401 LTLNPRWLKAHFYTMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSSLGSMISFIAVLMFVFIVWESFVSQRLV 480
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00142 481 MWSSHLSTSLEWSHRLPPDFHTY 503
|
|
| COX1 |
MTH00223 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
9.67e-152 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177260 Cd Length: 512 Bit Score: 432.86 E-value: 9.67e-152
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00223 240 VYILILPGFGMISHIVSHYSSKKEVFGTLGMIYAMLSIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFS 319
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00223 320 WLATIYGSKIKYEAPMLWALGFIFLFTVGGLTGIILSNSSLDIMLHDTYYVVAHFHYVLSMGAVFALFAGFNHWFPLFTG 399
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00223 400 VTLHRRWAKAHFFLMFLGVNLTFFPQHFLGLAGMPRRYSDYPDCYTKWNQVSSFGSMISFVSVLFFMFIVWEAFVSQRSV 479
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00223 480 VWSGHLSTSLEWDNLLPADFHNN 502
|
|
| COX1 |
MTH00116 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
7.74e-151 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177177 Cd Length: 515 Bit Score: 430.67 E-value: 7.74e-151
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00116 243 VYILILPGFGIISHIVTYYAGKKEPFGYMGMVWAMLSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGIKVFS 322
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00116 323 WLATLHGGTIKWDPPMLWALGFIFLFTIGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTG 402
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00116 403 YTLHQTWTKAQFGVMFTGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTISSIGSLISMTAVIMLMFIIWEAFSSKRKV 482
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00116 483 LQPELTTTNIEWIHGCPPPYHTF 505
|
|
| COX1 |
MTH00167 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
8.62e-150 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177222 Cd Length: 512 Bit Score: 427.94 E-value: 8.62e-150
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00167 243 VYILILPGFGMISHIVVYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKVFS 322
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00167 323 WLATLHGGKIKWETPMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTG 402
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00167 403 LTLNETWTKIHFFVMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNVVSSIGSLISLVAVILFLFIIWEAFSSKRKL 482
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00167 483 LPVELTSTNVEWLHGCPPPHHTW 505
|
|
| COX1 |
MTH00037 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
1.83e-133 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177112 Cd Length: 517 Bit Score: 386.88 E-value: 1.83e-133
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00037 243 VYILILPGFGMISHVIAHYSGKQEPFGYLGMVYAMIAIGILGFLVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFS 322
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00037 323 WMATLQGSNLRWETPLLWALGFVFLFTIGGLTGIVLANSSIDVVLHDTYYVVAHFHYVLSMGAVFAIFAGFTHWFPLFSG 402
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00037 403 VSLHPLWSKVHFFLMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSTISLVATLFFLFLIWEAFASQREV 482
|
250 260
....*....|....*....|....
gi 1904779217 241 LFPLNMVSSLEW-YQNLPPAEHSY 263
Cdd:MTH00037 483 ISPEFSSSSLEWqYSSFPPSHHTF 506
|
|
| COX1 |
MTH00103 |
cytochrome c oxidase subunit I; Validated |
1-263 |
1.56e-132 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 177165 Cd Length: 513 Bit Score: 384.23 E-value: 1.56e-132
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00103 243 VYILILPGFGMISHIVTYYSGKKEPFGYMGMVWAMMSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFS 322
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00103 323 WLATLHGGNIKWSPAMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSG 402
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00103 403 YTLNDTWAKIHFTIMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTTWNTVSSMGSFISLTAVMLMIFMIWEAFASKREV 482
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00103 483 LTVELTTTNLEWLHGCPPPYHTF 505
|
|
| COX1 |
MTH00007 |
cytochrome c oxidase subunit I; Validated |
1-262 |
4.13e-129 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 133649 Cd Length: 511 Bit Score: 375.39 E-value: 4.13e-129
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00007 240 VYILILPGFGAISHIVTHYAGKLEPFGTLGMIYAMLGIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFS 319
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00007 320 WLATIHGSPIKYETPMLWALGFIFLFTTGGLTGIVLSNSSLDIILHDTYYVVAHFHYVLSMGAVFAIFAAFNHWFPLFTG 399
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00007 400 LTLHDRWAKAHFFLMFLGVNLTFFPQHFLGLSGMPRRYSDYPDAYTKWNVVSSFGSMLSFVALLLFIFILWEAFSAQRGV 479
|
250 260
....*....|....*....|..
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHS 262
Cdd:MTH00007 480 IASPHMSSSLEWQDTLPLDFHN 501
|
|
| COX1 |
MTH00183 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
1.09e-128 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177234 Cd Length: 516 Bit Score: 374.64 E-value: 1.09e-128
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00183 243 VYILILPGFGMISHIVAYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFS 322
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00183 323 WLATLHGGSIKWETPLLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAAFVHWFPLFSG 402
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00183 403 YTLHSTWTKIHFGVMFVGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMFLFILWEAFAAKREV 482
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00183 483 LSVELTSTNVEWLHGCPPPYHTF 505
|
|
| COX1 |
MTH00077 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
2.30e-126 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214419 Cd Length: 514 Bit Score: 368.50 E-value: 2.30e-126
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00077 243 VYILILPGFGMISHIVTYYSAKKEPFGYMGMVWAMMSIGLLGFIVWAHHMFTVDLNVDTRAYFTSATMIIAIPTGVKVFS 322
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00077 323 WLATMHGGAIKWDAAMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSG 402
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00077 403 YTLHSTWSKIHFGVMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMMMFIIWEAFSSKREV 482
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00077 483 LTTELTSTNIEWLHGCPPPYHTF 505
|
|
| COX1 |
MTH00079 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
2.45e-119 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177148 Cd Length: 508 Bit Score: 350.52 E-value: 2.45e-119
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00079 243 VYILILPAFGIISQSTLYLTGKKEVFGSLGMVYAILSIGLIGCVVWAHHMYTVGMDLDSRAYFTAATMVIAVPTGVKVFS 322
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00079 323 WLATLFGMKMKFQPLLLWVLGFIFLFTIGGLTGVILSNSSLDIILHDTYYVVSHFHYVLSLGAVFGIFTGISLWWPFMTG 402
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00079 403 IVYDKLMMSAVFFLMFVGVNLTFFPLHFAGLHGMPRKYLDYPDVYSVWNVISSYGSMISVFALFLFIYVLLESFFSYRLV 482
|
250 260
....*....|....*....|...
gi 1904779217 241 LFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00079 483 LHDNYINSSPEYSLSSYVFGHSY 505
|
|
| COX1 |
MTH00182 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
1.23e-111 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214451 Cd Length: 525 Bit Score: 331.40 E-value: 1.23e-111
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00182 245 VYILILPGFGMISQIIPTFVAKKQIFGYLGMVYAMLSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFS 324
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00182 325 WLATIYGGTLRLDTPMLWAMGFVFLFTLGGLTGVVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITG 404
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRTV 240
Cdd:MTH00182 405 YCYNELYGKIHFWLMFIGVNLTFFPQHFLGLAGFPRRYSDFADAFAGWNLVSSLGSIISIVGVVWFIYIIYDAYVREEKF 484
|
250 260
....*....|....*....|....*..
gi 1904779217 241 L----FPLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00182 485 IgwkeGTGESWASLEWVHSSPPLFHTY 511
|
|
| COX1 |
MTH00184 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
6.35e-108 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177235 Cd Length: 519 Bit Score: 321.78 E-value: 6.35e-108
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00184 245 VYILILPGFGIISQIIPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFS 324
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:MTH00184 325 WIATIFGGSLRLDTPMLWAIGFVFLFTMGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITG 404
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMIsnRTV 240
Cdd:MTH00184 405 YCYNEVYGKIHFWLMFIGVNLTFFPQHFLGLAGLPRRYSDFHDSFAGWNQISSLGSVISIVGVVWFIYIVYDAYV--REI 482
|
250 260
....*....|....*....|....*...
gi 1904779217 241 LF-----PLNMVSSLEWYQNLPPAEHSY 263
Cdd:MTH00184 483 KFvgwveDSGHYPSLEWAQTSPPAHHTY 510
|
|
| Heme_Cu_Oxidase_I |
cd00919 |
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in ... |
1-234 |
7.89e-102 |
|
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: 304.07 E-value: 7.89e-102
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:cd00919 231 VYILILPAFGAISEIIPTFSGKP-LFGYKLMVYAFLAIGFLSFLVWAHHMFTVGLPVDTRAYFTAATMIIAVPTGIKVFN 309
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:cd00919 310 WLATLWGGRIRFDPPMLFALGFLFLFTIGGLTGVVLANVPLDIVLHDTYYVVAHFHYVLSGGVVFAIFAGLYYWFPKMTG 389
|
170 180 190 200 210 220 230
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESM 234
Cdd:cd00919 390 RMLSEKLGKIHFWLWFIGFNLTFFPMHFLGLLGMPRRYADYPDGFAPWNFISSVGAFILGLGLLLFLGNLFLSL 463
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-261 |
2.39e-93 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 440605 Cd Length: 535 Bit Score: 284.71 E-value: 2.39e-93
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:COG0843 245 VYILILPAFGIVSEIIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFN 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:COG0843 324 WIATMWRGRIRFTTPMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTG 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYP--DSYTSWNVISSLGSTISFIGIVILIFIIWESMISNR 238
Cdd:COG0843 404 RMLNERLGKIHFWLWFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGP 483
|
250 260
....*....|....*....|....
gi 1904779217 239 TV-LFPLNmVSSLEWYQNLPPAEH 261
Cdd:COG0843 484 KAgGNPWG-ARTLEWATPSPPPLY 506
|
|
| CtaD_CoxA |
TIGR02891 |
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ... |
1-263 |
1.62e-91 |
|
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: 278.72 E-value: 1.62e-91
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:TIGR02891 236 VYIIFLPAFGIISEILPTFARKP-IFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFN 314
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:TIGR02891 315 WIATLWGGSIRFTTPMLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTG 394
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDS--YTSWNVISSLGSTISFIGIVILIFIIWESMISNR 238
Cdd:TIGR02891 395 RMYNERLGRWHFWLTFVGFNLTFFPMHLLGLLGMPRRYYTYPPQmgFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGP 474
|
250 260
....*....|....*....|....*
gi 1904779217 239 TVLFPLNMVSSLEWYQNLPPAEHSY 263
Cdd:TIGR02891 475 KAGANPWGATTLEWTTSSPPPAHNF 499
|
|
| COX1 |
MTH00026 |
cytochrome c oxidase subunit I; Provisional |
1-263 |
5.98e-90 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 164599 Cd Length: 534 Bit Score: 276.12 E-value: 5.98e-90
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00026 244 VYILILPGFGIISQILSLFSYKKQIFGYLGMVYAMLAIGVLGFIVWAHHMYVVGMDVDTRAYFTAATMIIAVPTGIKIFS 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLN--YSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLF 158
Cdd:MTH00026 324 WLATVSGSGRNliFTTPMAWALGFIFLFTIGGLTGIVLSNSSLDILLHDTYYVVAHFHFVLSMGAVFAIFGGFYLWFGKI 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 159 TGLTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESM---- 234
Cdd:MTH00026 404 TGYAYKDIYGLIHFWLMFIGVNITFFPQHFLGLAGLPRRYADYPDNFEDFNQISSFGSIISIIAVIWFIVVIFDAYyree 483
|
250 260 270
....*....|....*....|....*....|....*...
gi 1904779217 235 -----ISNRTVLFPLNM----VSSLEWYQNLPPAEHSY 263
Cdd:MTH00026 484 pfdinIMAKGPLIPFSCqpahFDTLEWSLTSPPEHHTY 521
|
|
| COX1 |
MTH00048 |
cytochrome c oxidase subunit I; Provisional |
1-262 |
3.87e-86 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177123 Cd Length: 511 Bit Score: 265.39 E-value: 3.87e-86
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:MTH00048 241 VYVLILPGFGIISHICLSLSNNDDPFGYYGLVFAMFSIVCLGSVVWAHHMFTVGLDVKTAVFFSSVTMIIGVPTGIKVFS 320
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYS-PALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFT 159
Cdd:MTH00048 321 WLYMLLNSRVRKSdPVVWWVVSFIVLFTIGGVTGIVLSASVLDNVLHDTWFVVAHFHYVLSLGSYSSVVIMFIWWWPLIT 400
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 160 GLTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYTSWNVISSLGSTISFIGIVILIFIIWESMISNRT 239
Cdd:MTH00048 401 GLSLNKYLLQCHCIISMIGFNLCFFPMHYFGLCGLPRRVCVYEPSYYWINVVCTVGSFISAFSGCFFVFILWESLVVKNE 480
|
250 260
....*....|....*....|...
gi 1904779217 240 VLFPLNMVSSLEWYQNLPPAEHS 262
Cdd:MTH00048 481 VLGLWGSSSCVVNVLMSPVPYHN 503
|
|
| Ubiquinol_Oxidase_I |
cd01662 |
Ubiquinol oxidase subunit I. Ubiquinol oxidase, the terminal oxidase in the respiratory ... |
1-218 |
4.76e-84 |
|
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: 259.82 E-value: 4.76e-84
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:cd01662 237 VYILILPAFGIFSEIVPTFSRKP-LFGYRSMVYATVAIGFLSFGVWVHHMFTTGAGALVNAFFSIATMIIAVPTGVKIFN 315
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:cd01662 316 WLFTMWRGRIRFETPMLWAIGFLVTFVIGGLTGVMLASPPADFQVHDTYFVVAHFHYVLIGGVVFPLFAGFYYWFPKMFG 395
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYP--DSYTSWNVISSLGSTI 218
Cdd:cd01662 396 RMLNERLGKWSFWLWFIGFNLTFFPMHILGLMGMPRRVYTYLpgPGWDPLNLISTIGAFL 455
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ... |
1-218 |
6.74e-68 |
|
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: 216.29 E-value: 6.74e-68
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:pfam00115 211 VYILILPAFGIIYYILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFN 289
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLN-YSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFT 159
Cdd:pfam00115 290 WLATLWGGWIRfRTTPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLT 369
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1904779217 160 GLTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYS----DYPDSYTSWNVISSLGSTI 218
Cdd:pfam00115 370 GRMYSEKLGKLHFWLLFIGFNLTFFPMHILGLLGMPRRYAppfiETVPAFQPLNWIRTIGGVL 432
|
|
| QoxB |
TIGR02882 |
cytochrome aa3 quinol oxidase, subunit I; This family (QoxB) encodes subunit I of the aa3-type ... |
1-218 |
4.30e-53 |
|
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: 181.98 E-value: 4.30e-53
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESgKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:TIGR02882 280 VYIVILPAFGIYSEIISTFA-QKRLFGYKSMVWSTVGIAFLSFLVWVHHFFTMGNGALINSFFSITTMAIAIPTGVKIFN 358
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:TIGR02882 359 WLLTLYKGKIRFTTPMLFSLAFIPNFLIGGVTGVMLAMASADYQYHNTYFLVAHFHYVLITGVVFACLAGLIYWYPKMFG 438
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDY--PDSYTSWNVISSLGSTI 218
Cdd:TIGR02882 439 YKLNERLGKWCFWFFMIGFNVCFFPMYILGLDGMPRRMYTYspSDGWFPLNLISTIGALL 498
|
|
| PRK15017 |
PRK15017 |
cytochrome o ubiquinol oxidase subunit I; Provisional |
1-218 |
7.42e-49 |
|
cytochrome o ubiquinol oxidase subunit I; Provisional
Pssm-ID: 184978 Cd Length: 663 Bit Score: 170.89 E-value: 7.42e-49
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 1 VYILILPGFGMISHIISQESgKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFS 80
Cdd:PRK15017 287 VYILILPVFGVFSEIAATFS-RKRLFGYTSLVWATVCITVLSFIVWLHHFFTMGAGANVNAFFGITTMIIAIPTGVKIFN 365
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 81 WLATLHGTQLNYSPALLWALGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 160
Cdd:PRK15017 366 WLFTMYQGRIVFHSAMLWTIGFIVTFSVGGMTGVLLAVPGADFVLHNSLFLIAHFHNVIIGGVVFGCFAGMTYWWPKAFG 445
|
170 180 190 200 210
....*....|....*....|....*....|....*....|....*....|....*....
gi 1904779217 161 LTLNPKWLTIQFVIMFVGVNLTFFPQHFLGLAGMPRRYSDYPD-SYTSWNVISSLGSTI 218
Cdd:PRK15017 446 FKLNETWGKRAFWFWIIGFFVAFMPLYALGFMGMTRRLSQQIDpQFHTMLMIAASGAAL 504
|
|
| ba3-like_Oxidase_I |
cd01660 |
ba3-like heme-copper oxidase subunit I. The ba3 family of heme-copper oxidases are ... |
67-220 |
1.09e-12 |
|
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: 67.31 E-value: 1.09e-12
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 67 TMIIAVPTGIKIFSWLATL-HGTQLNYSPALLW---------------ALGFVFlFTIGGLTGVVLANSSLDIILHDTYY 130
Cdd:cd01660 282 TFMVALPSLLTAFTVFASLeIAGRLRGGKGLFGwiralpwgdpmflalFLAMLM-FIPGGAGGIINASYQLNYVVHNTAW 360
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1904779217 131 VVAHFHyvLSMGAVFAIMAGFIQWY--PLFTGLTLNPKWLTI-QFVIMFVGVNLTFFPQHFLGLAGMPRR--YSDYPDSY 205
Cdd:cd01660 361 VPGHFH--LTVGGAVALTFMAVAYWlvPHLTGRELAAKRLALaQPWLWFVGMTIMSTAMHVAGLLGAPRRtaEAQYGGLP 438
|
170 180
....*....|....*....|
gi 1904779217 206 -----TSWNVISSLGSTISF 220
Cdd:cd01660 439 aagewAPYQQLMAIGGTILF 458
|
|
|