|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
0e+00 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 510.57 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00153 249 FGMISHIISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGS 328
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00153 329 QINYSPSLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTGLTMNPKWL 408
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00153 409 KIQFFIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPVLFSLNLSS 488
|
250
....*....|....*....
gi 566034880 241 SLEWYQAYPPAEHSYSELP 259
Cdd:MTH00153 489 SIEWLQNLPPAEHSYSELP 507
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-244 |
1.53e-142 |
|
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: 408.41 E-value: 1.53e-142
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:cd01663 242 FGIISHIISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSWLATMWGG 321
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:cd01663 322 SIKFETPMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGLSYNETLG 401
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLF-PMNMV 239
Cdd:cd01663 402 KIHFWLMFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKVIFnVGEGS 481
|
....*
gi 566034880 240 SSLEW 244
Cdd:cd01663 482 TSLEW 486
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-259 |
8.10e-83 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 440605 Cd Length: 535 Bit Score: 257.36 E-value: 8.10e-83
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKeAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:COG0843 253 FGIVSEIIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNWIATMWRG 331
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:COG0843 332 RIRFTTPMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGRMLNERLG 411
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYP--DSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTV-LFPMN 237
Cdd:COG0843 412 KIHFWLWFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGPKAgGNPWG 491
|
250 260
....*....|....*....|..
gi 566034880 238 mVSSLEWYQAYPPAEHSYSELP 259
Cdd:COG0843 492 -ARTLEWATPSPPPLYNFASIP 512
|
|
| CtaD_CoxA |
TIGR02891 |
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ... |
1-255 |
1.35e-81 |
|
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: 253.30 E-value: 1.35e-81
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKeAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:TIGR02891 244 FGIISEILPTFARKP-IFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNWIATLWGG 322
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:TIGR02891 323 SIRFTTPMLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGRMYNERLG 402
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDS--YSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVlfPMNM 238
Cdd:TIGR02891 403 RWHFWLTFVGFNLTFFPMHLLGLLGMPRRYYTYPPQmgFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGPKA--GANP 480
|
250
....*....|....*....
gi 566034880 239 --VSSLEWYQAYPPAEHSY 255
Cdd:TIGR02891 481 wgATTLEWTTSSPPPAHNF 499
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ... |
1-209 |
2.28e-60 |
|
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: 196.64 E-value: 2.28e-60
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKeAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:pfam00115 219 FGIIYYILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNWLATLWGG 297
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLT-YSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNW 159
Cdd:pfam00115 298 WIRfRTTPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTGRMYSEKL 377
|
170 180 190 200 210
....*....|....*....|....*....|....*....|....*....|....
gi 566034880 160 LKIQFTIMFVGVNLTFFPQHFLGLAGMPRRYS----DYPDSYSSWNVVSSLGST 209
Cdd:pfam00115 378 GKLHFWLLFIGFNLTFFPMHILGLLGMPRRYAppfiETVPAFQPLNWIRTIGGV 431
|
|
|
|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
0e+00 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 510.57 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00153 249 FGMISHIISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGS 328
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00153 329 QINYSPSLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTGLTMNPKWL 408
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00153 409 KIQFFIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPVLFSLNLSS 488
|
250
....*....|....*....
gi 566034880 241 SLEWYQAYPPAEHSYSELP 259
Cdd:MTH00153 489 SIEWLQNLPPAEHSYSELP 507
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-244 |
1.53e-142 |
|
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: 408.41 E-value: 1.53e-142
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:cd01663 242 FGIISHIISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSWLATMWGG 321
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:cd01663 322 SIKFETPMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGLSYNETLG 401
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLF-PMNMV 239
Cdd:cd01663 402 KIHFWLMFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKVIFnVGEGS 481
|
....*
gi 566034880 240 SSLEW 244
Cdd:cd01663 482 TSLEW 486
|
|
| COX1 |
MTH00223 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
3.02e-140 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177260 Cd Length: 512 Bit Score: 403.59 E-value: 3.02e-140
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00223 248 FGMISHIVSHYSSKKEVFGTLGMIYAMLSIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWLATIYGS 327
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00223 328 KIKYEAPMLWALGFIFLFTVGGLTGIILSNSSLDIMLHDTYYVVAHFHYVLSMGAVFALFAGFNHWFPLFTGVTLHRRWA 407
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00223 408 KAHFFLMFLGVNLTFFPQHFLGLAGMPRRYSDYPDCYTKWNQVSSFGSMISFVSVLFFMFIVWEAFVSQRSVVWSGHLST 487
|
250
....*....|....*....
gi 566034880 241 SLEWYQAYPPAEHSYSELP 259
Cdd:MTH00223 488 SLEWDNLLPADFHNNSETG 506
|
|
| COX1 |
MTH00142 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
1.84e-139 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214431 Cd Length: 511 Bit Score: 401.41 E-value: 1.84e-139
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00142 249 FGMISHIINHYSGKKEVFGTLGMIYAMLSIGLLGFIVWAHHMFTVGMDVDTRAYFTAATMVIAVPTGIKVFSWLATLHGS 328
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00142 329 KVKYEPPMLWALGFIFLFTVGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFALFAGFIHWFPLFTGLTLNPRWL 408
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00142 409 KAHFYTMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSSLGSMISFIAVLMFVFIVWESFVSQRLVMWSSHLST 488
|
250
....*....|....*....
gi 566034880 241 SLEWYQAYPPAEHSYSELP 259
Cdd:MTH00142 489 SLEWSHRLPPDFHTYDELP 507
|
|
| COX1 |
MTH00167 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
5.45e-139 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177222 Cd Length: 512 Bit Score: 400.59 E-value: 5.45e-139
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00167 251 FGMISHIVVYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKVFSWLATLHGG 330
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00167 331 KIKWETPMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTGLTLNETWT 410
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00167 411 KIHFFVMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNVVSSIGSLISLVAVILFLFIIWEAFSSKRKLLPVELTST 490
|
250
....*....|....*....
gi 566034880 241 SLEWYQAYPPAEHSYSELP 259
Cdd:MTH00167 491 NVEWLHGCPPPHHTWEEPP 509
|
|
| COX1 |
MTH00116 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
2.15e-136 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177177 Cd Length: 515 Bit Score: 394.07 E-value: 2.15e-136
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00116 251 FGIISHIVTYYAGKKEPFGYMGMVWAMLSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGIKVFSWLATLHGG 330
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00116 331 TIKWDPPMLWALGFIFLFTIGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTGYTLHQTWT 410
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00116 411 KAQFGVMFTGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTISSIGSLISMTAVIMLMFIIWEAFSSKRKVLQPELTTT 490
|
250
....*....|....*....
gi 566034880 241 SLEWYQAYPPAEHSYSELP 259
Cdd:MTH00116 491 NIEWIHGCPPPYHTFEEPA 509
|
|
| COX1 |
MTH00037 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
1.20e-122 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177112 Cd Length: 517 Bit Score: 359.14 E-value: 1.20e-122
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00037 251 FGMISHVIAHYSGKQEPFGYLGMVYAMIAIGILGFLVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWMATLQGS 330
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00037 331 NLRWETPLLWALGFVFLFTIGGLTGIVLANSSIDVVLHDTYYVVAHFHYVLSMGAVFAIFAGFTHWFPLFSGVSLHPLWS 410
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00037 411 KVHFFLMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSTISLVATLFFLFLIWEAFASQREVISPEFSSS 490
|
250 260
....*....|....*....|
gi 566034880 241 SLEW-YQAYPPAEHSYSELP 259
Cdd:MTH00037 491 SLEWqYSSFPPSHHTFDETP 510
|
|
| COX1 |
MTH00103 |
cytochrome c oxidase subunit I; Validated |
1-257 |
1.36e-121 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 177165 Cd Length: 513 Bit Score: 356.11 E-value: 1.36e-121
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00103 251 FGMISHIVTYYSGKKEPFGYMGMVWAMMSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFSWLATLHGG 330
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00103 331 NIKWSPAMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSGYTLNDTWA 410
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00103 411 KIHFTIMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTTWNTVSSMGSFISLTAVMLMIFMIWEAFASKREVLTVELTTT 490
|
250
....*....|....*..
gi 566034880 241 SLEWYQAYPPAEHSYSE 257
Cdd:MTH00103 491 NLEWLHGCPPPYHTFEE 507
|
|
| COX1 |
MTH00183 |
cytochrome c oxidase subunit I; Provisional |
1-257 |
3.10e-119 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177234 Cd Length: 516 Bit Score: 350.38 E-value: 3.10e-119
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00183 251 FGMISHIVAYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFSWLATLHGG 330
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00183 331 SIKWETPLLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAAFVHWFPLFSGYTLHSTWT 410
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00183 411 KIHFGVMFVGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMFLFILWEAFAAKREVLSVELTST 490
|
250
....*....|....*..
gi 566034880 241 SLEWYQAYPPAEHSYSE 257
Cdd:MTH00183 491 NVEWLHGCPPPYHTFEE 507
|
|
| COX1 |
MTH00077 |
cytochrome c oxidase subunit I; Provisional |
1-257 |
1.28e-116 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214419 Cd Length: 514 Bit Score: 343.46 E-value: 1.28e-116
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00077 251 FGMISHIVTYYSAKKEPFGYMGMVWAMMSIGLLGFIVWAHHMFTVDLNVDTRAYFTSATMIIAIPTGVKVFSWLATMHGG 330
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00077 331 AIKWDAAMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSGYTLHSTWS 410
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00077 411 KIHFGVMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMMMFIIWEAFSSKREVLTTELTST 490
|
250
....*....|....*..
gi 566034880 241 SLEWYQAYPPAEHSYSE 257
Cdd:MTH00077 491 NIEWLHGCPPPYHTFEE 507
|
|
| COX1 |
MTH00007 |
cytochrome c oxidase subunit I; Validated |
1-257 |
3.51e-116 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 133649 Cd Length: 511 Bit Score: 342.27 E-value: 3.51e-116
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00007 248 FGAISHIVTHYAGKLEPFGTLGMIYAMLGIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWLATIHGS 327
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00007 328 PIKYETPMLWALGFIFLFTTGGLTGIVLSNSSLDIILHDTYYVVAHFHYVLSMGAVFAIFAAFNHWFPLFTGLTLHDRWA 407
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00007 408 KAHFFLMFLGVNLTFFPQHFLGLSGMPRRYSDYPDAYTKWNVVSSFGSMLSFVALLLFIFILWEAFSAQRGVIASPHMSS 487
|
250
....*....|....*..
gi 566034880 241 SLEWYQAYPPAEHSYSE 257
Cdd:MTH00007 488 SLEWQDTLPLDFHNLPE 504
|
|
| COX1 |
MTH00079 |
cytochrome c oxidase subunit I; Provisional |
1-257 |
2.94e-106 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177148 Cd Length: 508 Bit Score: 317.01 E-value: 2.94e-106
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00079 251 FGIISQSTLYLTGKKEVFGSLGMVYAILSIGLIGCVVWAHHMYTVGMDLDSRAYFTAATMVIAVPTGVKVFSWLATLFGM 330
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00079 331 KMKFQPLLLWVLGFIFLFTIGGLTGVILSNSSLDIILHDTYYVVSHFHYVLSLGAVFGIFTGISLWWPFMTGIVYDKLMM 410
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVLFPMNMVS 240
Cdd:MTH00079 411 SAVFFLMFVGVNLTFFPLHFAGLHGMPRKYLDYPDVYSVWNVISSYGSMISVFALFLFIYVLLESFFSYRLVLHDNYINS 490
|
250
....*....|....*..
gi 566034880 241 SLEWYQAYPPAEHSYSE 257
Cdd:MTH00079 491 SPEYSLSSYVFGHSYQS 507
|
|
| COX1 |
MTH00182 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
3.86e-102 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214451 Cd Length: 525 Bit Score: 306.75 E-value: 3.86e-102
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00182 253 FGMISQIIPTFVAKKQIFGYLGMVYAMLSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWLATIYGG 332
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00182 333 TLRLDTPMLWAMGFVFLFTLGGLTGVVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGYCYNELYG 412
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVL----FPM 236
Cdd:MTH00182 413 KIHFWLMFIGVNLTFFPQHFLGLAGFPRRYSDFADAFAGWNLVSSLGSIISIVGVVWFIYIIYDAYVREEKFIgwkeGTG 492
|
250 260
....*....|....*....|...
gi 566034880 237 NMVSSLEWYQAYPPAEHSYSELP 259
Cdd:MTH00182 493 ESWASLEWVHSSPPLFHTYNELP 515
|
|
| COX1 |
MTH00184 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
9.22e-100 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177235 Cd Length: 519 Bit Score: 300.59 E-value: 9.22e-100
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00184 253 FGIISQIIPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWIATIFGG 332
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:MTH00184 333 SLRLDTPMLWAIGFVFLFTMGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGYCYNEVYG 412
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMIsnRTVLF-----P 235
Cdd:MTH00184 413 KIHFWLMFIGVNLTFFPQHFLGLAGLPRRYSDFHDSFAGWNQISSLGSVISIVGVVWFIYIVYDAYV--REIKFvgwveD 490
|
250 260
....*....|....*....|....
gi 566034880 236 MNMVSSLEWYQAYPPAEHSYSELP 259
Cdd:MTH00184 491 SGHYPSLEWAQTSPPAHHTYNELP 514
|
|
| Heme_Cu_Oxidase_I |
cd00919 |
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in ... |
1-226 |
1.37e-91 |
|
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: 277.87 E-value: 1.37e-91
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKeAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:cd00919 239 FGAISEIIPTFSGKP-LFGYKLMVYAFLAIGFLSFLVWAHHMFTVGLPVDTRAYFTAATMIIAVPTGIKVFNWLATLWGG 317
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:cd00919 318 RIRFDPPMLFALGFLFLFTIGGLTGVVLANVPLDIVLHDTYYVVAHFHYVLSGGVVFAIFAGLYYWFPKMTGRMLSEKLG 397
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESM 226
Cdd:cd00919 398 KIHFWLWFIGFNLTFFPMHFLGLLGMPRRYADYPDGFAPWNFISSVGAFILGLGLLLFLGNLFLSL 463
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-259 |
8.10e-83 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 440605 Cd Length: 535 Bit Score: 257.36 E-value: 8.10e-83
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKeAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:COG0843 253 FGIVSEIIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNWIATMWRG 331
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:COG0843 332 RIRFTTPMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGRMLNERLG 411
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYP--DSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTV-LFPMN 237
Cdd:COG0843 412 KIHFWLWFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGPKAgGNPWG 491
|
250 260
....*....|....*....|..
gi 566034880 238 mVSSLEWYQAYPPAEHSYSELP 259
Cdd:COG0843 492 -ARTLEWATPSPPPLYNFASIP 512
|
|
| COX1 |
MTH00026 |
cytochrome c oxidase subunit I; Provisional |
1-259 |
5.92e-82 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 164599 Cd Length: 534 Bit Score: 255.32 E-value: 5.92e-82
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00026 252 FGIISQILSLFSYKKQIFGYLGMVYAMLAIGVLGFIVWAHHMYVVGMDVDTRAYFTAATMIIAVPTGIKIFSWLATVSGS 331
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 --QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PN 158
Cdd:MTH00026 332 grNLIFTTPMAWALGFIFLFTIGGLTGIVLSNSSLDILLHDTYYVVAHFHFVLSMGAVFAIFGGFYLWFGKITGYAYKDI 411
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 159 WLKIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESM---------ISN 229
Cdd:MTH00026 412 YGLIHFWLMFIGVNITFFPQHFLGLAGLPRRYADYPDNFEDFNQISSFGSIISIIAVIWFIVVIFDAYyreepfdinIMA 491
|
250 260 270
....*....|....*....|....*....|....
gi 566034880 230 RTVLFPMNM----VSSLEWYQAYPPAEHSYSELP 259
Cdd:MTH00026 492 KGPLIPFSCqpahFDTLEWSLTSPPEHHTYNELP 525
|
|
| CtaD_CoxA |
TIGR02891 |
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ... |
1-255 |
1.35e-81 |
|
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: 253.30 E-value: 1.35e-81
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKeAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:TIGR02891 244 FGIISEILPTFARKP-IFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNWIATLWGG 322
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:TIGR02891 323 SIRFTTPMLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGRMYNERLG 402
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDS--YSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVlfPMNM 238
Cdd:TIGR02891 403 RWHFWLTFVGFNLTFFPMHLLGLLGMPRRYYTYPPQmgFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGPKA--GANP 480
|
250
....*....|....*....
gi 566034880 239 --VSSLEWYQAYPPAEHSY 255
Cdd:TIGR02891 481 wgATTLEWTTSSPPPAHNF 499
|
|
| COX1 |
MTH00048 |
cytochrome c oxidase subunit I; Provisional |
1-233 |
1.73e-75 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177123 Cd Length: 511 Bit Score: 237.65 E-value: 1.73e-75
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:MTH00048 249 FGIISHICLSLSNNDDPFGYYGLVFAMFSIVCLGSVVWAHHMFTVGLDVKTAVFFSSVTMIIGVPTGIKVFSWLYMLLNS 328
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYS-PALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNW 159
Cdd:MTH00048 329 RVRKSdPVVWWVVSFIVLFTIGGVTGIVLSASVLDNVLHDTWFVVAHFHYVLSLGSYSSVVIMFIWWWPLITGLSLNKYL 408
|
170 180 190 200 210 220 230
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 566034880 160 LKIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMISNRTVL 233
Cdd:MTH00048 409 LQCHCIISMIGFNLCFFPMHYFGLCGLPRRVCVYEPSYYWINVVCTVGSFISAFSGCFFVFILWESLVVKNEVL 482
|
|
| Ubiquinol_Oxidase_I |
cd01662 |
Ubiquinol oxidase subunit I. Ubiquinol oxidase, the terminal oxidase in the respiratory ... |
1-208 |
7.08e-75 |
|
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: 235.94 E-value: 7.08e-75
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKeAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:cd01662 245 FGIFSEIVPTFSRKP-LFGYRSMVYATVAIGFLSFGVWVHHMFTTGAGALVNAFFSIATMIIAVPTGVKIFNWLFTMWRG 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:cd01662 324 RIRFETPMLWAIGFLVTFVIGGLTGVMLASPPADFQVHDTYFVVAHFHYVLIGGVVFPLFAGFYYWFPKMFGRMLNERLG 403
|
170 180 190 200 210
....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYP--DSYSSWNVVSSLGS 208
Cdd:cd01662 404 KWSFWLWFIGFNLTFFPMHILGLMGMPRRVYTYLpgPGWDPLNLISTIGA 453
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ... |
1-209 |
2.28e-60 |
|
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: 196.64 E-value: 2.28e-60
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESGKKeAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:pfam00115 219 FGIIYYILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNWLATLWGG 297
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLT-YSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNW 159
Cdd:pfam00115 298 WIRfRTTPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTGRMYSEKL 377
|
170 180 190 200 210
....*....|....*....|....*....|....*....|....*....|....
gi 566034880 160 LKIQFTIMFVGVNLTFFPQHFLGLAGMPRRYS----DYPDSYSSWNVVSSLGST 209
Cdd:pfam00115 378 GKLHFWLLFIGFNLTFFPMHILGLLGMPRRYAppfiETVPAFQPLNWIRTIGGV 431
|
|
| QoxB |
TIGR02882 |
cytochrome aa3 quinol oxidase, subunit I; This family (QoxB) encodes subunit I of the aa3-type ... |
1-259 |
7.51e-48 |
|
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: 167.72 E-value: 7.51e-48
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESgKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:TIGR02882 288 FGIYSEIISTFA-QKRLFGYKSMVWSTVGIAFLSFLVWVHHFFTMGNGALINSFFSITTMAIAIPTGVKIFNWLLTLYKG 366
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:TIGR02882 367 KIRFTTPMLFSLAFIPNFLIGGVTGVMLAMASADYQYHNTYFLVAHFHYVLITGVVFACLAGLIYWYPKMFGYKLNERLG 446
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDY--PDSYSSWNVVSSLGSTISFIGIIFLIFIIWESMI-SNRTVLFPMN 237
Cdd:TIGR02882 447 KWCFWFFMIGFNVCFFPMYILGLDGMPRRMYTYspSDGWFPLNLISTIGALLMAIGFIFLVYNIYYSHRkSPREATGDPW 526
|
250 260
....*....|....*....|..
gi 566034880 238 MVSSLEWYQAYPPAEHSYSELP 259
Cdd:TIGR02882 527 NGRTLEWATASPPPKYNFAVTP 548
|
|
| PRK15017 |
PRK15017 |
cytochrome o ubiquinol oxidase subunit I; Provisional |
1-259 |
7.70e-43 |
|
cytochrome o ubiquinol oxidase subunit I; Provisional
Pssm-ID: 184978 Cd Length: 663 Bit Score: 154.32 E-value: 7.70e-43
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 1 FGMVSHIISQESgKKEAFGTLGMI*AMMA*GLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGT 80
Cdd:PRK15017 295 FGVFSEIAATFS-RKRLFGYTSLVWATVCITVLSFIVWLHHFFTMGAGANVNAFFGITTMIIAIPTGVKIFNWLFTMYQG 373
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 81 QLTYSPALL*VLGFVFLFTIGGLTGVVLANSSLDIILHDTYYVVAHFHYVLSMGAVFAI*AGLIQWYPLFTGLTL*PNWL 160
Cdd:PRK15017 374 RIVFHSAMLWTIGFIVTFSVGGMTGVLLAVPGADFVLHNSLFLIAHFHNVIIGGVVFGCFAGMTYWWPKAFGFKLNETWG 453
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 161 KIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPD-SYSSWNVVSSLGSTISFIGIIFLIFIIWESMIS---NRTVLFPM 236
Cdd:PRK15017 454 KRAFWFWIIGFFVAFMPLYALGFMGMTRRLSQQIDpQFHTMLMIAASGAALIALGILCQVIQMYVSIRDrdqNRDLTGDP 533
|
250 260
....*....|....*....|...
gi 566034880 237 NMVSSLEWYQAYPPAEHSYSELP 259
Cdd:PRK15017 534 WGGRTLEWATSSPPPFYNFAVVP 556
|
|
| ba3-like_Oxidase_I |
cd01660 |
ba3-like heme-copper oxidase subunit I. The ba3 family of heme-copper oxidases are ... |
67-197 |
6.42e-11 |
|
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: 61.92 E-value: 6.42e-11
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 566034880 67 GIKIFSWLATLHGTQLTYSPALL*VLGFVflftIGGLTGVVLANSSLDIILHDTYYVVAHFHyvLSMGAVFAI*A-GLIQ 145
Cdd:cd01660 309 GKGLFGWIRALPWGDPMFLALFLAMLMFI----PGGAGGIINASYQLNYVVHNTAWVPGHFH--LTVGGAVALTFmAVAY 382
|
90 100 110 120 130
....*....|....*....|....*....|....*....|....*....|....*.
gi 566034880 146 WY-PLFTGLTL*PNWL-KIQFTIMFVGVNLTFFPQHFLGLAGMPRR--YSDYPDSY 197
Cdd:cd01660 383 WLvPHLTGRELAAKRLaLAQPWLWFVGMTIMSTAMHVAGLLGAPRRtaEAQYGGLP 438
|
|
|