|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
2.25e-132 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 380.75 E-value: 2.25e-132
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00153 15 TLYFIFGAWSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 94
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00153 95 MNNMSFWLLPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAINFITTIINMRSKGM 174
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00153 175 TLDRMPLFVWSVLITAILLLLSLPVLAGAITMLLTDRNLNTS 216
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-202 |
1.57e-116 |
|
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: 339.84 E-value: 1.57e-116
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:cd01663 8 TLYLIFGLWSGLVGTSLSLLIRLELSQPGSQLGNDQLYNVIVTAHALIMIFFMVMPALIGGFGNWLVPLMIGAPDMAFPR 87
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:cd01663 88 LNNLSFWLLPPSLLLLLLSALVEGGAGTGWTVYPPLSSILAHSGPSVDLAIFSLHLAGISSILGAINFITTIFNMRAPGM 167
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:cd01663 168 TLEKMPLFVWSVLITAFLLLLSLPVLAGAITMLLTDRNFNTS 209
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-202 |
3.72e-61 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 223913 Cd Length: 566 Bit Score: 199.44 E-value: 3.72e-61
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSP-GSLIGDDQIYNVIVTAHAFVMIFFMVMPiMIGGFGNWLVPLMLGAPDMAFP 79
Cdd:COG0843 21 ILYLILAIFFLLVGGALALLMRLELATPsGSQFLDPQLYNQILTLHGVIMIFFFAMP-AIGGFANYLVPLMIGARDVAFP 99
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 80 RMNNMSFWLLPPSLSLLLMSSIVENGAG-TGWTVYPPLSANIAHsGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPV 158
Cdd:COG0843 100 RLNAISFWLLVVGAILLVTSFFVPGGAAdTGWTAYPPLSAISYS-GPGVDLFILGLHLLGIGSLLGAINFIVTILNMRAP 178
|
170 180 190 200
....*....|....*....|....*....|....*....|....
gi 808154989 159 GMTLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:COG0843 179 GMTMMKMPLFTWSILITAILILLAFPVLAAALTMLLLDRNFGTS 222
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; |
2-202 |
3.06e-39 |
|
Cytochrome C and Quinol oxidase polypeptide I;
Pssm-ID: 395065 Cd Length: 434 Bit Score: 138.85 E-value: 3.06e-39
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 2 LYFIFGAWAGMVGTSLSLLIRAELGSPGSLigddQIYNVIVTAHAFVMIFFMVMPiMIGGFGNWLVPLMLGAPDMAFPRM 81
Cdd:pfam00115 5 LYLVTALVWFLVGGLLGLLIRLQLAFPLDP----LTYNQLRTLHGNLMIFGFATP-FIFGFGNYLVPLMIGARDMAFPRL 79
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 82 NNMSFWLLPPSLSLLLMSSIveNGAGTGWTVYPPLSAniahsgssVDLAIFSLHLAGISSILGAVNFITTVINMRPVGMT 161
Cdd:pfam00115 80 NALSFWLVVLGAVLLLASFF--GGATTGWTEYPPLTG--------VDLWYLGLLLAGVGSLLGAINFIVTILKRRAPGMY 149
|
170 180 190 200
....*....|....*....|....*....|....*....|.
gi 808154989 162 LDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:pfam00115 150 LSRMPLFVWAILATAILILLAFPVLAAALLLLLLDRSFGTH 190
|
|
|
|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
2.25e-132 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 380.75 E-value: 2.25e-132
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00153 15 TLYFIFGAWSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 94
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00153 95 MNNMSFWLLPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAINFITTIINMRSKGM 174
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00153 175 TLDRMPLFVWSVLITAILLLLSLPVLAGAITMLLTDRNLNTS 216
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-202 |
1.57e-116 |
|
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: 339.84 E-value: 1.57e-116
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:cd01663 8 TLYLIFGLWSGLVGTSLSLLIRLELSQPGSQLGNDQLYNVIVTAHALIMIFFMVMPALIGGFGNWLVPLMIGAPDMAFPR 87
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:cd01663 88 LNNLSFWLLPPSLLLLLLSALVEGGAGTGWTVYPPLSSILAHSGPSVDLAIFSLHLAGISSILGAINFITTIFNMRAPGM 167
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:cd01663 168 TLEKMPLFVWSVLITAFLLLLSLPVLAGAITMLLTDRNFNTS 209
|
|
| COX1 |
MTH00167 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
1.07e-112 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177222 Cd Length: 512 Bit Score: 330.87 E-value: 1.07e-112
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00167 17 TLYFIFGAWAGMVGTALSLLIRAELSQPGSLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPR 96
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00167 97 MNNMSFWLLPPSLLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLAIFSLHLAGVSSILGSINFITTIINMKPPGI 176
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00167 177 TQYQTPLFVWSILVTTILLLLSLPVLAAAITMLLTDRNLNTT 218
|
|
| COX1 |
MTH00116 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
5.91e-111 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177177 Cd Length: 515 Bit Score: 326.66 E-value: 5.91e-111
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00116 17 TLYLIFGAWAGMVGTALSLLIRAELGQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPR 96
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00116 97 MNNMSFWLLPPSFLLLLASSTVEAGAGTGWTVYPPLAGNLAHAGASVDLAIFSLHLAGVSSILGAINFITTCINMKPPAM 176
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00116 177 SQYQTPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTT 218
|
|
| COX1 |
MTH00142 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
2.45e-109 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214431 Cd Length: 511 Bit Score: 322.44 E-value: 2.45e-109
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00142 15 TLYFLFGAWAGMVGTGLSLLIRAELGQPGSLLGDDQLYNVIVTAHAFVMIFFMVMPVMIGGFGNWLVPLMLGAPDMAFPR 94
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00142 95 MNNMSFWLLPPALLLLLSSAAVESGAGTGWTVYPPLSSNLAHSGGSVDLAIFSLHLAGVSSILGAINFITTVINMRAGGM 174
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00142 175 KFERVPLFVWSVKITAILLLLSLPVLAGAITMLLTDRNFNTS 216
|
|
| COX1 |
MTH00223 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
8.00e-108 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177260 Cd Length: 512 Bit Score: 318.46 E-value: 8.00e-108
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00223 14 TLYLIFGMWSGLVGTSLSLLIRAELGQPGALLGDDQLYNVIVTAHAFVMIFFLVMPMMIGGFGNWLVPLMLGAPDMAFPR 93
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00223 94 LNNMSFWLLPPSLYLLLSSSAVESGVGTGWTVYPPLSSNLAHAGPSVDLAIFSLHLAGVSSILGAINFITTIINMRSPGM 173
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00223 174 QLERLPLFVWSVKVTAFLLLLSLPVLAGAITMLLTDRNFNTS 215
|
|
| COX1 |
MTH00103 |
cytochrome c oxidase subunit I; Validated |
1-202 |
1.18e-99 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 177165 Cd Length: 513 Bit Score: 297.56 E-value: 1.18e-99
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00103 17 TLYLLFGAWAGMVGTALSLLIRAELGQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPR 96
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00103 97 MNNMSFWLLPPSFLLLLASSMVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTIINMKPPAM 176
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00103 177 SQYQTPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTT 218
|
|
| COX1 |
MTH00183 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
2.99e-99 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177234 Cd Length: 516 Bit Score: 296.83 E-value: 2.99e-99
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00183 17 TLYLVFGAWAGMVGTALSLLIRAELSQPGALLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLIPLMIGAPDMAFPR 96
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00183 97 MNNMSFWLLPPSFLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTIINMKPPAI 176
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00183 177 SQYQTPLFVWAVLITAVLLLLSLPVLAAGITMLLTDRNLNTT 218
|
|
| COX1 |
MTH00077 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
4.00e-99 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214419 Cd Length: 514 Bit Score: 296.47 E-value: 4.00e-99
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00077 17 TLYLVFGAWAGMVGTALSLLIRAELSQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPR 96
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00077 97 MNNMSFWLLPPSFLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTSINMKPPSM 176
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00077 177 SQYQTPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTT 218
|
|
| COX1 |
MTH00037 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
1.12e-97 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177112 Cd Length: 517 Bit Score: 292.50 E-value: 1.12e-97
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00037 17 TLYLIFGAWAGMVGTAMSVIIRTELAQPGSLLQDDQIYNVIVTAHALVMIFFMVMPIMIGGFGNWLIPLMIGAPDMAFPR 96
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00037 97 MNNMSFWLIPPSFLLLLASAGVESGAGTGWTIYPPLSSNIAHAGGSVDLAIFSLHLAGASSILASINFITTIINMRTPGM 176
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00037 177 TFDRLPLFVWSVFITAFLLLLSLPVLAGAITMLLTDRNINTT 218
|
|
| COX1 |
MTH00007 |
cytochrome c oxidase subunit I; Validated |
1-202 |
8.04e-96 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 133649 Cd Length: 511 Bit Score: 287.57 E-value: 8.04e-96
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00007 14 TLYFILGVWGGLLGTSMSLLIRIELGQPGAFLGSDQLYNTIVTAHAFLMIFFLVMPVFIGGFGNWLVPLMLGAPDMAFPR 93
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00007 94 LNNMSFWLLPPALILLVSSAAVEKGVGTGWTVYPPLASNLAHAGPSVDLAIFSLHLAGVSSILGAINFITTVINMRWKGL 173
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00007 174 RLERIPLFVWAVVITVVLLLLSLPVLAGAITMLLTDRNLNTS 215
|
|
| COX1 |
MTH00182 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
1.02e-89 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214451 Cd Length: 525 Bit Score: 272.47 E-value: 1.02e-89
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00182 19 TLYLVFGAGAGMIGTAFSMLIRLELSAPGAMLGDDHLYNVIVTAHAFIMIFFLVMPVMIGGFGNWLVPLYIGAPDMAFPR 98
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00182 99 LNNISFWLLPPALILLLGSAFVEQGAGTGWTVYPPLSSIQAHSGGAVDMAIFSLHLAGVSSILGAINFITTIFNMRAPGV 178
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00182 179 TFNRLPLFVWSILITAFLLLLSLPVLAGAITMLLTDRNFNTT 220
|
|
| COX1 |
MTH00184 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
1.11e-89 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177235 Cd Length: 519 Bit Score: 272.09 E-value: 1.11e-89
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00184 19 TLYLLFGAFAGMIGTAFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPR 98
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00184 99 LNNISFWLLPPALTLLLGSAFVEQGAGTGWTVYPPLSSIQAHSGGSVDMAIFSLHLAGISSILGAMNFITTIFNMRAPGI 178
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00184 179 TMDRMPLFVWSILVTTFLLLLSLPVLAGAITMLLTDRNFNTT 220
|
|
| COX1 |
MTH00079 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
2.58e-87 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177148 Cd Length: 508 Bit Score: 265.78 E-value: 2.58e-87
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00079 18 TLYFLFGLWSGMVGTSLSLIIRLELSKPGLLLGNGQLYNSVITAHAILMIFFMVMPSMIGGFGNWMLPLMLGAPDMSFPR 97
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSaNIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00079 98 LNNLSFWLLPTSLFLILDSCFVDMGPGTSWTVYPPLS-TLGHPGSSVDLAIFSLHCAGISSILGGINFMVTTKNLRSSSI 176
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00079 177 SLEHMSLFVWTVFVTVFLLVLSLPVLAGAITMLLTDRNLNTS 218
|
|
| COX1 |
MTH00026 |
cytochrome c oxidase subunit I; Provisional |
1-202 |
1.15e-80 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 164599 Cd Length: 534 Bit Score: 249.55 E-value: 1.15e-80
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPR 80
Cdd:MTH00026 18 SLYLVFGALSGAIGTAFSMLIRLELSSPGSMLGDDHLYNVIVTAHAFVMIFFLVMPTMIGGFGNWFVPLMIGAPDMAFPR 97
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:MTH00026 98 LNNISFWLLPPALFLLLGSSLVEQGAGTGWTVYPPLASIQAHSGGSVDMAIFSLHLAGLSSILGAMNFITTVMNMRTPGM 177
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:MTH00026 178 TMSRIPLFVWSVFITAILLLLSLPVLAGAITMLLTDRNFNTT 219
|
|
| Heme_Cu_Oxidase_I |
cd00919 |
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in ... |
1-202 |
2.04e-71 |
|
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: 223.56 E-value: 2.04e-71
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPlMLGAPDMAFPR 80
Cdd:cd00919 6 LLYLIFAFVALLLGGLLALLIRLELATPGSLFLDPQLYNQLVTAHGVIMIFFFVMPAIFGGFGNLLPP-LIGARDLAFPR 84
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 81 MNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGM 160
Cdd:cd00919 85 LNNLSFWLFPPGLLLLLSSVLVGGGAGTGWTFYPPLSTLSYSSGVGVDLAILGLHLAGVSSILGAINFITTILNMRAPGM 164
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 808154989 161 TLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:cd00919 165 TLDKMPLFVWSVLVTAILLLLALPVLAAALVMLLLDRNFGTS 206
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-202 |
3.72e-61 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 223913 Cd Length: 566 Bit Score: 199.44 E-value: 3.72e-61
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 1 TLYFIFGAWAGMVGTSLSLLIRAELGSP-GSLIGDDQIYNVIVTAHAFVMIFFMVMPiMIGGFGNWLVPLMLGAPDMAFP 79
Cdd:COG0843 21 ILYLILAIFFLLVGGALALLMRLELATPsGSQFLDPQLYNQILTLHGVIMIFFFAMP-AIGGFANYLVPLMIGARDVAFP 99
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 80 RMNNMSFWLLPPSLSLLLMSSIVENGAG-TGWTVYPPLSANIAHsGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPV 158
Cdd:COG0843 100 RLNAISFWLLVVGAILLVTSFFVPGGAAdTGWTAYPPLSAISYS-GPGVDLFILGLHLLGIGSLLGAINFIVTILNMRAP 178
|
170 180 190 200
....*....|....*....|....*....|....*....|....
gi 808154989 159 GMTLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:COG0843 179 GMTMMKMPLFTWSILITAILILLAFPVLAAALTMLLLDRNFGTS 222
|
|
| COX1 |
MTH00048 |
cytochrome c oxidase subunit I; Provisional |
2-201 |
1.79e-50 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177123 Cd Length: 511 Bit Score: 170.24 E-value: 1.79e-50
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 2 LYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPRM 81
Cdd:MTH00048 19 IYTLLGVWSGFVGLSLSLLIRLNFLDPYYNVISLDVYNFLITNHGIIMIFFFLMPVLIGGFGNYLLPLLLGLSDLNLPRL 98
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 82 NNMSFWLLPPSLSLLLMSSIVenGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGMT 161
Cdd:MTH00048 99 NALSAWLLVPSIVFLLLSMCL--GAGVGWTFYPPLSSSLFSSSWGVDFLMFSLHLAGVSSLFGSINFICTIYSAFMTNVF 176
|
170 180 190 200
....*....|....*....|....*....|....*....|
gi 808154989 162 LdKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNT 201
Cdd:MTH00048 177 S-RTSIILWSYLFTSILLLLSLPVLAAAITMLLFDRNFGS 215
|
|
| Ubiquinol_Oxidase_I |
cd01662 |
Ubiquinol oxidase subunit I. Ubiquinol oxidase, the terminal oxidase in the respiratory ... |
2-201 |
5.53e-46 |
|
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: 158.13 E-value: 5.53e-46
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 2 LYFIFGAWAGMVGTSLSLLIRAELGSPGSLIGDDQIYNVIVTAHAFVMIFFMVMPIMIGgFGNWLVPLMLGAPDMAFPRM 81
Cdd:cd01662 13 MYIITAFVFFLRGGVDALLMRTQLALPGNDFLSPEHYNQIFTMHGTIMIFLFAMPLVFG-LMNYLVPLQIGARDVAFPRL 91
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 82 NNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLSANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGMT 161
Cdd:cd01662 92 NALSFWLFLFGGLLLNASLLIGGFPDAGWFAYPPLSGLEYSPGVGVDYWILGLQFSGIGTLLGAINFIVTILKMRAPGMT 171
|
170 180 190 200
....*....|....*....|....*....|....*....|
gi 808154989 162 LDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNT 201
Cdd:cd01662 172 LMRMPIFTWTTLVTSILILFAFPVLTAALALLELDRYFGT 211
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; |
2-202 |
3.06e-39 |
|
Cytochrome C and Quinol oxidase polypeptide I;
Pssm-ID: 395065 Cd Length: 434 Bit Score: 138.85 E-value: 3.06e-39
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 2 LYFIFGAWAGMVGTSLSLLIRAELGSPGSLigddQIYNVIVTAHAFVMIFFMVMPiMIGGFGNWLVPLMLGAPDMAFPRM 81
Cdd:pfam00115 5 LYLVTALVWFLVGGLLGLLIRLQLAFPLDP----LTYNQLRTLHGNLMIFGFATP-FIFGFGNYLVPLMIGARDMAFPRL 79
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 82 NNMSFWLLPPSLSLLLMSSIveNGAGTGWTVYPPLSAniahsgssVDLAIFSLHLAGISSILGAVNFITTVINMRPVGMT 161
Cdd:pfam00115 80 NALSFWLVVLGAVLLLASFF--GGATTGWTEYPPLTG--------VDLWYLGLLLAGVGSLLGAINFIVTILKRRAPGMY 149
|
170 180 190 200
....*....|....*....|....*....|....*....|.
gi 808154989 162 LDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDRNLNTT 202
Cdd:pfam00115 150 LSRMPLFVWAILATAILILLAFPVLAAALLLLLLDRSFGTH 190
|
|
| PRK15017 |
PRK15017 |
cytochrome o ubiquinol oxidase subunit I; Provisional |
38-201 |
1.31e-29 |
|
cytochrome o ubiquinol oxidase subunit I; Provisional
Pssm-ID: 184978 Cd Length: 663 Bit Score: 114.65 E-value: 1.31e-29
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 38 YNVIVTAHAFVMIFFMVMPIMIGgFGNWLVPLMLGAPDMAFPRMNNMSFWLLPPSLSLLLMSSIVENGAGTGWTVYPPLS 117
Cdd:PRK15017 99 YDQIFTAHGVIMIFFVAMPFVIG-LMNLVVPLQIGARDVAFPFLNNLSFWFTVVGVILVNVSLGVGEFAQTGWLAYPPLS 177
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 808154989 118 ANIAHSGSSVDLAIFSLHLAGISSILGAVNFITTVINMRPVGMTLDKTPLFVWSVAITALLLLLSLPVLAGAITMLLTDR 197
Cdd:PRK15017 178 GIEYSPGVGVDYWIWSLQLSGIGTTLTGINFFVTILKMRAPGMTMFKMPVFTWASLCANVLIIASFPILTVTVALLTLDR 257
|
....
gi 808154989 198 NLNT 201
Cdd:PRK15017 258 YLGT 261
|
|
|