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Conserved domains on  [gi|134303108|ref|YP_001122864|]
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cytochrome c oxidase subunit II (mitochondrion) [Macrochelys temminckii]

Protein Classification

cytochrome c oxidase subunit II( domain architecture ID 11475905)

cytochrome c oxidase subunit II, part of the functional core of the enzyme, transfers the electrons from cytochrome c via its binuclear copper A center to the bimetallic center of the catalytic subunit I

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
COX2 MTH00117
cytochrome c oxidase subunit II; Provisional
1-227 1.48e-176

cytochrome c oxidase subunit II; Provisional


:

Pssm-ID: 177178 [Multi-domain]  Cd Length: 227  Bit Score: 483.26  E-value: 1.48e-176
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00117   1 MANPSQLGFQDASSPIMEELLFFHDHALMVALLISSLVLYLLTLMLTTKLTHTNTVDAQEVELIWTILPAIVLILLALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00117  81 LRILYLMDEINNPHLTIKAIGHQWYWSYEYTDYKDLSFDSYMIPTQDLPNGHFRLLEVDHRMVIPMESPIRILITAEDVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMMS 227
Cdd:MTH00117 161 HSWAVPSLGVKTDAVPGRLNQTSFITTRPGVFYGQCSEICGANHSFMPIVVESVPLKHFENWSSLLS 227
 
Name Accession Description Interval E-value
COX2 MTH00117
cytochrome c oxidase subunit II; Provisional
1-227 1.48e-176

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177178 [Multi-domain]  Cd Length: 227  Bit Score: 483.26  E-value: 1.48e-176
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00117   1 MANPSQLGFQDASSPIMEELLFFHDHALMVALLISSLVLYLLTLMLTTKLTHTNTVDAQEVELIWTILPAIVLILLALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00117  81 LRILYLMDEINNPHLTIKAIGHQWYWSYEYTDYKDLSFDSYMIPTQDLPNGHFRLLEVDHRMVIPMESPIRILITAEDVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMMS 227
Cdd:MTH00117 161 HSWAVPSLGVKTDAVPGRLNQTSFITTRPGVFYGQCSEICGANHSFMPIVVESVPLKHFENWSSLLS 227
CcO_II_C cd13912
C-terminal domain of Cytochrome c Oxidase subunit II; Cytochrome c Oxidase (CcO), the terminal ...
93-222 1.55e-94

C-terminal domain of Cytochrome c Oxidase subunit II; 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. 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 II contains a copper-copper binuclear site called CuA, which is believed to be involved in electron transfer from cytochrome c to the binuclear center (active site) in subunit I.


Pssm-ID: 259979 [Multi-domain]  Cd Length: 130  Bit Score: 272.14  E-value: 1.55e-94
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  93 PHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVLHSWAVPSLGVKT 172
Cdd:cd13912    1 PSLTIKAIGHQWYWSYEYSDFNDLEFDSYMIPEDDLEKGQLRLLEVDNRLVVPVNTHIRVLVTSADVIHSWAVPSLGIKV 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|
gi 134303108 173 DAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENW 222
Cdd:cd13912   81 DAVPGRLNQTSFFIERPGVYYGQCSEICGANHSFMPIVVEAVSLEDFLSW 130
COX2 pfam00116
Cytochrome C oxidase subunit II, periplasmic domain;
95-214 2.19e-86

Cytochrome C oxidase subunit II, periplasmic domain;


Pssm-ID: 395066 [Multi-domain]  Cd Length: 120  Bit Score: 251.17  E-value: 2.19e-86
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   95 LTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVLHSWAVPSLGVKTDA 174
Cdd:pfam00116   1 LTIKAIGHQWYWSYEYTDFGDLEFDSYMIPTEDLEEGQLRLLEVDNRVVLPVETHIRVIVTAADVIHSWAVPSLGIKTDA 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 134303108  175 VPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESV 214
Cdd:pfam00116  81 VPGRLNQTSFSIDREGVFYGQCSEICGINHSFMPIVIEAV 120
CyoA COG1622
Heme/copper-type cytochrome/quinol oxidase, subunit 2 [Energy production and conversion];
6-222 7.74e-54

Heme/copper-type cytochrome/quinol oxidase, subunit 2 [Energy production and conversion];


Pssm-ID: 441229 [Multi-domain]  Cd Length: 229  Bit Score: 172.32  E-value: 7.74e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   6 QLGFQDAMSPIMEELLHFHDHTL--MIVFMISTMVLYIITL---------MMTTKLTYTNTmnaqeVEMIWTILPAIVLI 74
Cdd:COG1622   18 QLSLPDPAGPIAEEIDDLFWVSLiiMLVIFVLVFGLLLYFAiryrrrkgdADPAQFHHNTK-----LEIVWTVIPIIIVI 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  75 TIALPSLRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLefdsymiptqdlpnghfrlleVDHRMMMPMESPIRMLI 154
Cdd:COG1622   93 VLAVPTLRVLHALDDAPEDPLTVEVTGYQWKWLFRYPDQGIA---------------------TVNELVLPVGRPVRFLL 151
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 134303108 155 SAEDVLHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENW 222
Cdd:COG1622  152 TSADVIHSFWVPALGGKQDAIPGRVTELWFTADKPGTYRGQCAELCGTGHAGMRFKVVVVSPEEFDAW 219
CoxB TIGR02866
cytochrome c oxidase, subunit II; Cytochrome c oxidase is the terminal electron acceptor of ...
14-222 1.65e-40

cytochrome c oxidase, subunit II; Cytochrome c oxidase is the terminal electron acceptor of mitochondria (and one of several possible acceptors in prokaryotes) in the electron transport chain of aerobic respiration. The enzyme couples the oxidation of reduced cytochrome c with the reduction of molecular oxygen to water. This process results in the pumping of four protons across the membrane which are used in the proton gradient powered synthesis of ATP. The oxidase contains two heme a cofactors and three copper atoms as well as other bound ions. [Energy metabolism, Electron transport]


Pssm-ID: 274329 [Multi-domain]  Cd Length: 199  Bit Score: 137.51  E-value: 1.65e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   14 SPIMEELlhFHDHTLMIVFMISTMVLyIITLMMTTKLTYTNTMNAQE---------VEMIWTILPA-IVLITIALPSLRV 83
Cdd:TIGR02866   3 GEIAQQI--AFLFLFVLAVSTLISLL-VAALLAYVVWKFRRKGDEEKpsqihgnrrLEYVWTVIPLiIVVGLFAATAKGL 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   84 LYLMDEINNPHLTIKAMGHQWYWTYEYtdyenlefdsymiptqdlPNGHFRlleVDHRMMMPMESPIRMLISAEDVLHSW 163
Cdd:TIGR02866  80 LYLERPIPKDALKVKVTGYQWWWDFEY------------------PESGFT---TVNELVLPAGTPVELQVTSKDVIHSF 138
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 134303108  164 AVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENW 222
Cdd:TIGR02866 139 WVPELGGKIDAIPGQTNALWFNADEPGVYYGFCAELCGAGHSLMLFKVVVVPKEEFDAY 197
 
Name Accession Description Interval E-value
COX2 MTH00117
cytochrome c oxidase subunit II; Provisional
1-227 1.48e-176

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177178 [Multi-domain]  Cd Length: 227  Bit Score: 483.26  E-value: 1.48e-176
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00117   1 MANPSQLGFQDASSPIMEELLFFHDHALMVALLISSLVLYLLTLMLTTKLTHTNTVDAQEVELIWTILPAIVLILLALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00117  81 LRILYLMDEINNPHLTIKAIGHQWYWSYEYTDYKDLSFDSYMIPTQDLPNGHFRLLEVDHRMVIPMESPIRILITAEDVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMMS 227
Cdd:MTH00117 161 HSWAVPSLGVKTDAVPGRLNQTSFITTRPGVFYGQCSEICGANHSFMPIVVESVPLKHFENWSSLLS 227
COX2 MTH00129
cytochrome c oxidase subunit II; Provisional
1-226 2.17e-158

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177187 [Multi-domain]  Cd Length: 230  Bit Score: 437.61  E-value: 2.17e-158
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00129   1 MAHPSQLGFQDAASPVMEELLHFHDHALMIVFLISTLVLYIIVAMVSTKLTNKYILDSQEIEIIWTVLPAVILILIALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00129  81 LRILYLMDEINDPHLTIKAMGHQWYWSYEYTDYEDLGFDSYMIPTQDLTPGQFRLLEADHRMVVPVESPIRVLVSAEDVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMM 226
Cdd:MTH00129 161 HSWAVPALGVKMDAVPGRLNQTAFIASRPGVFYGQCSEICGANHSFMPIVVEAVPLEHFENWSSLM 226
COX2 MTH00098
cytochrome c oxidase subunit II; Validated
1-226 1.92e-157

cytochrome c oxidase subunit II; Validated


Pssm-ID: 177160 [Multi-domain]  Cd Length: 227  Bit Score: 434.92  E-value: 1.92e-157
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00098   1 MAYPFQLGFQDATSPIMEELLHFHDHTLMIVFLISSLVLYIISLMLTTKLTHTSTMDAQEVETIWTILPAIILILIALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00098  81 LRILYMMDEINNPSLTVKTMGHQWYWSYEYTDYEDLSFDSYMIPTSDLKPGELRLLEVDNRVVLPMEMPIRMLISSEDVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMM 226
Cdd:MTH00098 161 HSWAVPSLGLKTDAIPGRLNQTTLMSTRPGLYYGQCSEICGSNHSFMPIVLELVPLKYFEKWSASM 226
COX2 MTH00076
cytochrome c oxidase subunit II; Provisional
1-226 3.62e-151

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 164646 [Multi-domain]  Cd Length: 228  Bit Score: 419.18  E-value: 3.62e-151
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00076   1 MAHPSQLGFQDAASPIMEELLHFHDHALMAVFLISTLVLYIITIMMTTKLTNTNTMDAQEIEMVWTIMPAIILIVIALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00076  81 LRILYLMDEINDPHLTVKAIGHQWYWSYEYTDYEDLSFDSYMIPTQDLTPGQFRLLEVDNRMVVPMESPIRMLITAEDVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMM 226
Cdd:MTH00076 161 HSWAVPSLGIKTDAIPGRLNQTSFIASRPGVYYGQCSEICGANHSFMPIVVEATPLNNFLNWSSSM 226
COX2 MTH00185
cytochrome c oxidase subunit II; Provisional
1-226 3.63e-146

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 164736 [Multi-domain]  Cd Length: 230  Bit Score: 406.58  E-value: 3.63e-146
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00185   1 MAHPSQLGLQDAASPVMEELIHFHDHTLMIVFLISTLVLYIIVAMVTTKLTNKYILDSQEIEIVWTILPAIILIMIALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00185  81 LRILYLMDEINDPHLTIKAMGHQWYWSYEYTDYEQLEFDSYMTPTQDLTPGQFRLLETDHRMVVPMESPIRVLITAEDVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMM 226
Cdd:MTH00185 161 HSWTVPALGVKMDAVPGRLNQATFIISRPGLYYGQCSEICGANHSFMPIVVEAVPLEHFENWSSLM 226
COX2 MTH00154
cytochrome c oxidase subunit II; Provisional
1-227 5.33e-134

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214438 [Multi-domain]  Cd Length: 227  Bit Score: 375.71  E-value: 5.33e-134
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00154   1 MATWSNLSFQDSASPLMEQLIFFHDHTMMILIMITILVGYMMISLLFNKFTNRFLLEGQEIEIIWTILPAIILIFIALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00154  81 LRLLYLLDEVNNPSITLKTIGHQWYWSYEYSDFKNIEFDSYMIPTNELENNGFRLLDVDNRLVLPMNTQIRILITAADVI 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMMS 227
Cdd:MTH00154 161 HSWTVPSLGVKVDAVPGRLNQLNFLINRPGLFFGQCSEICGANHSFMPIVIESVSVNNFINWIKNMS 227
COX2 MTH00168
cytochrome c oxidase subunit II; Provisional
1-224 7.98e-131

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177223 [Multi-domain]  Cd Length: 225  Bit Score: 367.77  E-value: 7.98e-131
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00168   1 MATYSQLGLQDAASPVMEELILFHDHALLILVLILTLVLYSLLVLVTSKYTNRFLLDSQMIEFVWTIIPAFILISLALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00168  81 LRLLYLMDEIDKPDLTIKAVGHQWYWSYEYTDYNDLEFDSYMVPTQDLSPGQFRLLEVDNRLVLPMDSKIRVLVTSADVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSS 224
Cdd:MTH00168 161 HSWTLPSLGLKMDAVPGRLNQLAFLSSRPGSFYGQCSEICGANHSFMPIVVEFVPWETFENWVD 224
COX2 MTH00038
cytochrome c oxidase subunit II; Provisional
1-228 1.37e-128

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177113 [Multi-domain]  Cd Length: 229  Bit Score: 362.10  E-value: 1.37e-128
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00038   1 MATWLQLGLQDASSPLMEELIYFHDYALIILTLITILVFYGLASLLFSSPTNRFFLEGQELETIWTIVPAFILIFIALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00038  81 LQLLYLMDEVNNPFLTIKAIGHQWYWSYEYTDYNDLEFDSYMVPTSDLSTGLPRLLEVDNRLVLPYQTPIRVLVSSADVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMMSS 228
Cdd:MTH00038 161 HSWAVPSLGVKMDAVPGRLNQTTFFISRTGLFYGQCSEICGANHSFMPIVIESVPFNTFENWVSNFLE 228
COX2 MTH00140
cytochrome c oxidase subunit II; Provisional
6-228 1.24e-122

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214430 [Multi-domain]  Cd Length: 228  Bit Score: 346.93  E-value: 1.24e-122
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   6 QLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPSLRVLY 85
Cdd:MTH00140   6 QLGFQDPASPLMEELIFFHDHAMVVLVLIFSFVMYMLVLLLFNKFSCRTILEAQKLETIWTIVPALILVFLALPSLRLLY 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  86 LMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVLHSWAV 165
Cdd:MTH00140  86 LLDETNNPLLTVKAIGHQWYWSYEYSDFSVIEFDSYMVPENELELGDFRLLEVDNRLVLPYSVDTRVLVTSADVIHSWTV 165
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 134303108 166 PSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMMSS 228
Cdd:MTH00140 166 PSLGVKVDAIPGRLNQLSFEPKRPGVFYGQCSEICGANHSFMPIVVEAVPLEDFVKWLELMSE 228
COX2 MTH00139
cytochrome c oxidase subunit II; Provisional
1-226 8.83e-120

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214429 [Multi-domain]  Cd Length: 226  Bit Score: 339.77  E-value: 8.83e-120
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00139   1 MAYWGQLGFQDSASPLMEQLIFFHDHAMVILIMILSFVGYISLSLMSNKFTSRSLLESQEVETIWTVLPAFILLFLALPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00139  81 LRLLYLMDEVSDPYLTFKAVGHQWYWSYEYSDFKNLSFDSYMIPTEDLSSGEFRLLEVDNRLVLPYKSNIRALITAADVL 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMM 226
Cdd:MTH00139 161 HSWTVPSLGVKIDAVPGRLNQVGFFINRPGVFYGQCSEICGANHSFMPIVVEAISPKFFLEWILEK 226
COX2 MTH00008
cytochrome c oxidase subunit II; Validated
1-228 7.84e-113

cytochrome c oxidase subunit II; Validated


Pssm-ID: 164584 [Multi-domain]  Cd Length: 228  Bit Score: 322.19  E-value: 7.84e-113
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00008   1 MPHWGQLMFQDAASPVMLQLISFHDHALLILTLVLTVVGYAMTSLMFNKLSNRYILEAQQIETIWTILPALILLFLAFPS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVL 160
Cdd:MTH00008  81 LRLLYLMDEVSNPSITLKTIGHQWYWSYEYSDFSNLEFDSYMLPTSDLSPGQFRLLEVDNRAVLPMQTEIRVLVTAADVI 160
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 134303108 161 HSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMMSS 228
Cdd:MTH00008 161 HSWTVPSLGVKVDAVPGRLNQIGFTITRPGVFYGQCSEICGANHSFMPIVLEAVDTKSFMKWVSSFAE 228
COX2 MTH00051
cytochrome c oxidase subunit II; Provisional
2-227 1.11e-110

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177126 [Multi-domain]  Cd Length: 234  Bit Score: 317.11  E-value: 1.11e-110
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   2 AHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPSL 81
Cdd:MTH00051   4 PEPWQLGFQDAASPVMEEIIFFHDQIMFILTIIITTVLWLIIRALTTKYYHKYLFEGTLIEIIWTLIPAAILIFIAFPSL 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  82 RVLYLMDEINNPHLTIKAMGHQWYWTYEYTDY--ENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDV 159
Cdd:MTH00051  84 KLLYLMDEVIDPALTIKAIGHQWYWSYEYSDYgtDTIEFDSYMIPTSDLNSGDLRLLEVDNRLIVPIQTQVRVLVTAADV 163
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 134303108 160 LHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMMS 227
Cdd:MTH00051 164 LHSFAVPSLSVKIDAVPGRLNQTSFFIKRPGVFYGQCSEICGANHSFMPIVIEGVSLDKYINWVATQS 231
COX2 MTH00023
cytochrome c oxidase subunit II; Validated
2-228 2.19e-110

cytochrome c oxidase subunit II; Validated


Pssm-ID: 214402 [Multi-domain]  Cd Length: 240  Bit Score: 316.69  E-value: 2.19e-110
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   2 AHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPSL 81
Cdd:MTH00023  11 PEPWQLGFQDAADPVMEEIIFFHDQIMFLLIIIITVVLWLIVEALNGKFYDRFLVDGTFLEIVWTIIPAVILVFIALPSL 90
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  82 RVLYLMDEINNPHLTIKAMGHQWYWTYEYTDY--ENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDV 159
Cdd:MTH00023  91 KLLYLMDEVVSPALTIKAIGHQWYWSYEYSDYegETLEFDSYMVPTSDLNSGDFRLLEVDNRLVVPINTHVRILVTGADV 170
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 134303108 160 LHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWSSMMSS 228
Cdd:MTH00023 171 LHSFAVPSLGLKIDAVPGRLNQTGFFIKRPGVFYGQCSEICGANHSFMPIVIEAVSLDKYINWLLSLSN 239
CcO_II_C cd13912
C-terminal domain of Cytochrome c Oxidase subunit II; Cytochrome c Oxidase (CcO), the terminal ...
93-222 1.55e-94

C-terminal domain of Cytochrome c Oxidase subunit II; 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. 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 II contains a copper-copper binuclear site called CuA, which is believed to be involved in electron transfer from cytochrome c to the binuclear center (active site) in subunit I.


Pssm-ID: 259979 [Multi-domain]  Cd Length: 130  Bit Score: 272.14  E-value: 1.55e-94
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  93 PHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVLHSWAVPSLGVKT 172
Cdd:cd13912    1 PSLTIKAIGHQWYWSYEYSDFNDLEFDSYMIPEDDLEKGQLRLLEVDNRLVVPVNTHIRVLVTSADVIHSWAVPSLGIKV 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|
gi 134303108 173 DAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENW 222
Cdd:cd13912   81 DAVPGRLNQTSFFIERPGVYYGQCSEICGANHSFMPIVVEAVSLEDFLSW 130
COX2 MTH00027
cytochrome c oxidase subunit II; Provisional
4-222 2.65e-89

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214405 [Multi-domain]  Cd Length: 262  Bit Score: 263.81  E-value: 2.65e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   4 PFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTTKLTYT---NTMNAQEVEMIWTILPAIVLITIALPS 80
Cdd:MTH00027  32 PWQLGFQDAGSPVMEEIIMLHDQILFILTIIVGVVLWLIIRILLGNNYYSyywNKLDGSLIEVIWTLIPAFILILIAFPS 111
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  81 LRVLYLMDE-INNPHLTIKAMGHQWYWTYEYTDY--ENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAE 157
Cdd:MTH00027 112 LRLLYIMDEcGFSANITIKVTGHQWYWSYSYEDYgeKNIEFDSYMIPTADLEFGDLRLLEVDNRLILPVDTNVRVLITAA 191
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 134303108 158 DVLHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENW 222
Cdd:MTH00027 192 DVLHSWTVPSLAVKMDAVPGRINETGFLIKRPGIFYGQCSEICGANHSFMPIVVESVSLSKYIDW 256
COX2 pfam00116
Cytochrome C oxidase subunit II, periplasmic domain;
95-214 2.19e-86

Cytochrome C oxidase subunit II, periplasmic domain;


Pssm-ID: 395066 [Multi-domain]  Cd Length: 120  Bit Score: 251.17  E-value: 2.19e-86
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   95 LTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVLHSWAVPSLGVKTDA 174
Cdd:pfam00116   1 LTIKAIGHQWYWSYEYTDFGDLEFDSYMIPTEDLEEGQLRLLEVDNRVVLPVETHIRVIVTAADVIHSWAVPSLGIKTDA 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 134303108  175 VPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESV 214
Cdd:pfam00116  81 VPGRLNQTSFSIDREGVFYGQCSEICGINHSFMPIVIEAV 120
COX2 MTH00080
cytochrome c oxidase subunit II; Provisional
7-223 1.60e-71

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177149 [Multi-domain]  Cd Length: 231  Bit Score: 217.57  E-value: 1.60e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   7 LGFQDAMSPIMEELLH-FHDHTLMIVFMISTMVLYIITLMMTTKLTYTNTMNAQEVEMIWTILPAIVLITIALPSLRVLY 85
Cdd:MTH00080   8 LNFSNSLFSSYMDWFHnFNCSLLFGEFVLAFVVFLFLYLISNNFYFKSKKIEYQFGELLCSVFPVLILLMQMVPSLSLLY 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  86 LMDEIN-NPHLTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVLHSWA 164
Cdd:MTH00080  88 YYGLMNlDSNLTVKVTGHQWYWSYEFSDIPGLEFDSYMKSLDQLRLGEPRLLEVDNRCVLPCDTNIRFCITSSDVIHSWA 167
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 134303108 165 VPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENWS 223
Cdd:MTH00080 168 LPSLSIKMDAMSGILSTLCYSFPMPGVFYGQCSEICGANHSFMPIAVEVTLLDNFKEWC 226
CyoA COG1622
Heme/copper-type cytochrome/quinol oxidase, subunit 2 [Energy production and conversion];
6-222 7.74e-54

Heme/copper-type cytochrome/quinol oxidase, subunit 2 [Energy production and conversion];


Pssm-ID: 441229 [Multi-domain]  Cd Length: 229  Bit Score: 172.32  E-value: 7.74e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   6 QLGFQDAMSPIMEELLHFHDHTL--MIVFMISTMVLYIITL---------MMTTKLTYTNTmnaqeVEMIWTILPAIVLI 74
Cdd:COG1622   18 QLSLPDPAGPIAEEIDDLFWVSLiiMLVIFVLVFGLLLYFAiryrrrkgdADPAQFHHNTK-----LEIVWTVIPIIIVI 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  75 TIALPSLRVLYLMDEINNPHLTIKAMGHQWYWTYEYTDYENLefdsymiptqdlpnghfrlleVDHRMMMPMESPIRMLI 154
Cdd:COG1622   93 VLAVPTLRVLHALDDAPEDPLTVEVTGYQWKWLFRYPDQGIA---------------------TVNELVLPVGRPVRFLL 151
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 134303108 155 SAEDVLHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENW 222
Cdd:COG1622  152 TSADVIHSFWVPALGGKQDAIPGRVTELWFTADKPGTYRGQCAELCGTGHAGMRFKVVVVSPEEFDAW 219
COX2 MTH00047
cytochrome c oxidase subunit II; Provisional
17-214 2.49e-44

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214412 [Multi-domain]  Cd Length: 194  Bit Score: 147.02  E-value: 2.49e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  17 MEELLHFHDHTLMIVFM---ISTMVLYIITLMMTTKLTYTNTMN-AQEVEMIWTILPAivLITIALPSLRVLYLMDEIN- 91
Cdd:MTH00047   1 MNLSLLYYDIVCYILALcvfIPCWVYIMLCWQVVSGNGSVNFGSeNQVLELLWTVVPT--LLVLVLCFLNLNFITSDLDc 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  92 NPHLTIKAMGHQWYWTYEYTDyeNLEFDSYMIptqDLPNGhfrlleVDHRMMMPMESPIRMLISAEDVLHSWAVPSLGVK 171
Cdd:MTH00047  79 FSSETIKVIGHQWYWSYEYSF--GGSYDSFMT---DDIFG------VDKPLRLVYGVPYHLLVTSSDVIHSFSVPDLNLK 147
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|...
gi 134303108 172 TDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESV 214
Cdd:MTH00047 148 MDAIPGRINHLFFCPDRHGVFVGYCSELCGVGHSYMPIVIEVV 190
PTZ00047 PTZ00047
cytochrome c oxidase subunit II; Provisional
118-214 5.34e-41

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 240243 [Multi-domain]  Cd Length: 162  Bit Score: 137.64  E-value: 5.34e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108 118 FDSYMIPTQDLPNGHFRLLEVDHRMMMPMESPIRMLISAEDVLHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCS 197
Cdd:PTZ00047  51 FQSNLVTDEDLKPGMLRQLEVDKRLTLPTRTHIRFLITATDVIHSWSVPSLGIKADAIPGRLHKINTFILREGVFYGQCS 130
                         90
                 ....*....|....*..
gi 134303108 198 EICGANHSFMPIVVESV 214
Cdd:PTZ00047 131 EMCGTLHGFMPIVVEAV 147
CoxB TIGR02866
cytochrome c oxidase, subunit II; Cytochrome c oxidase is the terminal electron acceptor of ...
14-222 1.65e-40

cytochrome c oxidase, subunit II; Cytochrome c oxidase is the terminal electron acceptor of mitochondria (and one of several possible acceptors in prokaryotes) in the electron transport chain of aerobic respiration. The enzyme couples the oxidation of reduced cytochrome c with the reduction of molecular oxygen to water. This process results in the pumping of four protons across the membrane which are used in the proton gradient powered synthesis of ATP. The oxidase contains two heme a cofactors and three copper atoms as well as other bound ions. [Energy metabolism, Electron transport]


Pssm-ID: 274329 [Multi-domain]  Cd Length: 199  Bit Score: 137.51  E-value: 1.65e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   14 SPIMEELlhFHDHTLMIVFMISTMVLyIITLMMTTKLTYTNTMNAQE---------VEMIWTILPA-IVLITIALPSLRV 83
Cdd:TIGR02866   3 GEIAQQI--AFLFLFVLAVSTLISLL-VAALLAYVVWKFRRKGDEEKpsqihgnrrLEYVWTVIPLiIVVGLFAATAKGL 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108   84 LYLMDEINNPHLTIKAMGHQWYWTYEYtdyenlefdsymiptqdlPNGHFRlleVDHRMMMPMESPIRMLISAEDVLHSW 163
Cdd:TIGR02866  80 LYLERPIPKDALKVKVTGYQWWWDFEY------------------PESGFT---TVNELVLPAGTPVELQVTSKDVIHSF 138
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 134303108  164 AVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENW 222
Cdd:TIGR02866 139 WVPELGGKIDAIPGQTNALWFNADEPGVYYGFCAELCGAGHSLMLFKVVVVPKEEFDAY 197
CuRO_HCO_II_like cd13842
Cupredoxin domain of Heme-copper oxidase subunit II; Heme-copper oxidases are transmembrane ...
95-212 1.03e-28

Cupredoxin domain of Heme-copper oxidase subunit II; 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 two to five in bacteria and up to 13 in mammalian mitochondria. Subunits I, II, and III of mammalian cytochrome c oxidase (CcO) are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. It has been proposed that archaea acquired heme-copper oxidases through gene transfer from gram-positive bacteria. Subunit II is found in CcO, ubiquinol oxidase, and the ba3-like oxidases, while the cbb3 oxidases contain alternative additional subunits. Additionally, nitrous oxide reductase contains the globular portion of subunit II as a domain within its structure. In some families, subunit II contains a copper-copper binuclear center that is involved in the transfer of electrons from the substrate to the binuclear center (active site) in subunit I.


Pssm-ID: 259911 [Multi-domain]  Cd Length: 95  Bit Score: 103.53  E-value: 1.03e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  95 LTIKAMGHQWYWTYEYTDyenlefdsymiptqdlpnghfrlLEVDHRMMMPMESPIRMLISAEDVLHSWAVPSLGVKTDA 174
Cdd:cd13842    1 LTVYVTGVQWSWTFIYPN-----------------------VRTPNEIVVPAGTPVRFRVTSPDVIHGFYIPNLGVKVDA 57
                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 134303108 175 VPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVE 212
Cdd:cd13842   58 VPGYTSELWFVADKPGTYTIICAEYCGLGHSYMLGKVE 95
CuRO_CcO_Caa3_II cd04213
The cupredoxin domain of Caa3 type Cytochrome c oxidase subunit II; Cytochrome c oxidase (CcO), ...
94-207 1.33e-27

The cupredoxin domain of Caa3 type Cytochrome c oxidase subunit II; Cytochrome c oxidase (CcO), the terminal oxidase in the respiratory chains of most bacteria, is a multi-chain transmembrane protein located in the inner membrane the cell membrane of prokaryotes. It catalyzes the reduction of O2 and simultaneously pumps protons across the membrane. Caa3 type of CcO Subunit II contains a copper-copper binuclear site called CuA, which is believed to be involved in electron transfer from cytochrome c to the cytochromes a, a3 and CuB active site in subunit I.


Pssm-ID: 259875 [Multi-domain]  Cd Length: 103  Bit Score: 101.16  E-value: 1.33e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  94 HLTIKAMGHQWYWTYEYtdyenlefdsymiptqdlPNGHFRLLEVDHRMMMPMESPIRMLISAEDVLHSWAVPSLGVKTD 173
Cdd:cd04213    1 ALTIEVTGHQWWWEFRY------------------PDEPGRGIVTANELHIPVGRPVRLRLTSADVIHSFWVPSLAGKMD 62
                         90       100       110
                 ....*....|....*....|....*....|....
gi 134303108 174 AVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFM 207
Cdd:cd04213   63 MIPGRTNRLWLQADEPGVYRGQCAEFCGASHALM 96
COX2_TM pfam02790
Cytochrome C oxidase subunit II, transmembrane domain; The N-terminal domain of cytochrome C ...
1-83 2.47e-26

Cytochrome C oxidase subunit II, transmembrane domain; The N-terminal domain of cytochrome C oxidase contains two transmembrane alpha-helices.


Pssm-ID: 397083 [Multi-domain]  Cd Length: 89  Bit Score: 97.40  E-value: 2.47e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108    1 MAHPFQLGFQDAMSPIMEELLHFHDHTLMIVFMISTMVLYIITLMMTT------KLTYTNTMNAQEVEMIWTILPAIVLI 74
Cdd:pfam02790   1 MPTPWGLGFQDAASPLMEGLLELHDYIMFILTLILILVLYILVTCLIRfnrrknPITARYTTHGQTIEIIWTIIPAVILI 80

                  ....*....
gi 134303108   75 TIALPSLRV 83
Cdd:pfam02790  81 LIALPSFKL 89
CuRO_HCO_II_like_5 cd13919
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
95-212 1.81e-22

Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; 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 two to five in bacteria and up to 13 in mammalian mitochondria. Subunits I, II, and III of mammalian cytochrome c oxidase (CcO) are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. It has been proposed that archaea acquired heme-copper oxidases through gene transfer from gram-positive bacteria. Subunit II is found in CcO, ubiquinol oxidase, and the ba3-like oxidases, while the cbb3 oxidases contain alternative additional subunits. Additionally, nitrous oxide reductase contains the globular portion of subunit II as a domain within its structure. In some families, subunit II contains a copper-copper binuclear center that is involved in the transfer of electrons from the substrate to the binuclear center (active site) in subunit I.


Pssm-ID: 259986 [Multi-domain]  Cd Length: 107  Bit Score: 88.08  E-value: 1.81e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  95 LTIKAMGHQWYWTYEYTDYENLEFDSYMIPTQDLpngHfrlLEVDHrmmmpmesPIRMLISAEDVLHSWAVPSLGVKTDA 174
Cdd:cd13919    2 LVVEVTAQQWAWTFRYPGGDGKLGTDDDVTSPEL---H---LPVGR--------PVLFNLRSKDVIHSFWVPEFRVKQDA 67
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 134303108 175 VPGRLNQTTFIVTRPGVFYGQCSEICGANHSFM--PIVVE 212
Cdd:cd13919   68 VPGRTTRLWFTPTREGEYEVRCAELCGLGHYRMraTVKVV 107
CuRO_HCO_II_like_2 cd13915
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
95-211 1.38e-21

Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; 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 two to five in bacteria and up to 13 in mammalian mitochondria. Subunits I, II, and III of mammalian cytochrome c oxidase (CcO) are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. It has been proposed that archaea acquired heme-copper oxidases through gene transfer from gram-positive bacteria. Subunit II is found in CcO, ubiquinol oxidase, and the ba3-like oxidases, while the cbb3 oxidases contain alternative additional subunits. Additionally, nitrous oxide reductase contains the globular portion of subunit II as a domain within its structure. In some families, subunit II contains a copper-copper binuclear center that is involved in the transfer of electrons from the substrate to the binuclear center (active site) in subunit I.


Pssm-ID: 259982 [Multi-domain]  Cd Length: 98  Bit Score: 85.37  E-value: 1.38e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  95 LTIKAMGHQWYWTYEYtdyenlefdsymiptqdlPNGhfrlLEVDHRMMMPMESPIRMLISAEDVLHSWAVPSLGVKTDA 174
Cdd:cd13915    2 LEIQVTGRQWMWEFTY------------------PNG----KREINELHVPVGKPVRLILTSKDVIHSFYVPAFRIKQDV 59
                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 134303108 175 VPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVV 211
Cdd:cd13915   60 VPGRYTYLWFEATKPGEYDLFCTEYCGTGHSGMIGKV 96
CuRO_HCO_II_like_6 cd13918
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
67-222 1.87e-21

Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; 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 two to five in bacteria and up to 13 in mammalian mitochondria. Subunits I, II, and III of mammalian cytochrome c oxidase (CcO) are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. It has been proposed that archaea acquired heme-copper oxidases through gene transfer from gram-positive bacteria. Subunit II is found in CcO, ubiquinol oxidase, and the ba3-like oxidases, while the cbb3 oxidases contain alternative additional subunits. Additionally, nitrous oxide reductase contains the globular portion of subunit II as a domain within its structure. In some families, subunit II contains a copper-copper binuclear center that is involved in the transfer of electrons from the substrate to the binuclear center (active site) in subunit I.


Pssm-ID: 259985 [Multi-domain]  Cd Length: 139  Bit Score: 86.36  E-value: 1.87e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  67 ILPAIVLIT-IALPSLRVLYLMD---EINNPHLTIKAMGHQWYWTYEYtdyenlefdsymiptqdlPNGHFRLLEvdhrM 142
Cdd:cd13918    1 GLSAIIVISlIVWTYGMLLYVEDppdEADEDALEVEVEGFQFGWQFEY------------------PNGVTTGNT----L 58
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108 143 MMPMESPIRMLISAEDVLHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENW 222
Cdd:cd13918   59 RVPADTPIALRVTSTDVFHTFGIPELRVKADAIPGEYTSTWFEADEPGTYEAKCYELCGSGHSLMTGDVIVMDEEEFEAW 138
CuRO_HCO_II_like_3 cd13914
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
96-222 6.68e-20

Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; 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 two to five in bacteria and up to 13 in mammalian mitochondria. Subunits I, II, and III of mammalian cytochrome c oxidase (CcO) are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. It has been proposed that archaea acquired heme-copper oxidases through gene transfer from gram-positive bacteria. Subunit II is found in CcO, ubiquinol oxidase, and the ba3-like oxidases, while the cbb3 oxidases contain alternative additional subunits. Additionally, nitrous oxide reductase contains the globular portion of subunit II as a domain within its structure. In some families, subunit II contains a copper-copper binuclear center that is involved in the transfer of electrons from the substrate to the binuclear center (active site) in subunit I.


Pssm-ID: 259981 [Multi-domain]  Cd Length: 108  Bit Score: 81.30  E-value: 6.68e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  96 TIKAMGHQWYWTYEYTDYENLEFDSYMIPTqdlpnghfrllevdhrmmmpmESPIRMLISAEDVLHSWAVPSLGVKTDAV 175
Cdd:cd13914    2 EIEVEAYQWGWEFSYPEANVTTSEQLVIPA---------------------DRPVYFRITSRDVIHAFHVPELGLKQDAF 60
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 134303108 176 PGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESVPLQHFENW 222
Cdd:cd13914   61 PGQYNTIKTEATEEGEYQLYCAEYCGAGHSQMLSTVTVVSQDEYQQW 107
ba3_CcO_II_C cd13913
C-terminal cupredoxin domain of Ba3-like heme-copper oxidase subunit II; The ba3 family of ...
145-212 9.70e-07

C-terminal cupredoxin domain of Ba3-like heme-copper oxidase subunit II; 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.


Pssm-ID: 259980 [Multi-domain]  Cd Length: 99  Bit Score: 45.64  E-value: 9.70e-07
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108 145 PMESPIRMLISAEDVLHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFM--PIVVE 212
Cdd:cd13913   30 PAGATVTFYVTSKDVIHGFEIAGTNVNVMVIPGQVSSVTYTFDKPGEYLIICNEYCGAGHHNMygKIIVE 99
N2OR_C cd04223
The C-terminal cupredoxin domain of Nitrous-oxide reductase; Nitrous-oxide reductase ...
156-207 1.82e-05

The C-terminal cupredoxin domain of Nitrous-oxide reductase; Nitrous-oxide reductase participates in nitrogen metabolism and catalyzes the last step in dissimilatory nitrate reduction, the two-electron reduction of N2O to N2. It contains copper ions as cofactors in the form of a binuclear CuA center at the site of electron entry and a tetranuclear CuZ centre at the active site. The C-terminus of Nitrous-oxide reductase is a cupredoxin domain.


Pssm-ID: 259885 [Multi-domain]  Cd Length: 95  Bit Score: 42.22  E-value: 1.82e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 134303108 156 AEDVLHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFM 207
Cdd:cd04223   36 DEDITHGFAIPGYNVNLSLEPGETATVTFVADKPGVYPYYCTEFCSALHLEM 87
CuRO_HCO_II_like_1 cd13916
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
96-207 4.16e-04

Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; 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 two to five in bacteria and up to 13 in mammalian mitochondria. Subunits I, II, and III of mammalian cytochrome c oxidase (CcO) are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. It has been proposed that archaea acquired heme-copper oxidases through gene transfer from gram-positive bacteria. Subunit II is found in CcO, ubiquinol oxidase, and the ba3-like oxidases, while the cbb3 oxidases contain alternative additional subunits. Additionally, nitrous oxide reductase contains the globular portion of subunit II as a domain within its structure. In some families, subunit II contains a copper-copper binuclear center that is involved in the transfer of electrons from the substrate to the binuclear center (active site) in subunit I.


Pssm-ID: 259983 [Multi-domain]  Cd Length: 93  Bit Score: 38.13  E-value: 4.16e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108  96 TIKAMGHQWYWTyeytdyenlefdsyMIPTQdlpnghfrllevdhrmmMPMESPIRMLISAEDVLHSWAVPS----LGVK 171
Cdd:cd13916    2 VVAVTGHQWYWE--------------LSRTE-----------------IPAGKPVEFRVTSADVNHGFGIYDpdmrLLAQ 50
                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 134303108 172 TDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFM 207
Cdd:cd13916   51 TQAMPGYTNVLRYTFDKPGTYTILCLEYCGLAHHVM 86
CuRO_UO_II cd04212
The cupredoxin domain of Ubiquinol oxidase subunit II; Ubiquinol oxidase, the terminal oxidase ...
145-214 8.47e-04

The cupredoxin domain of Ubiquinol oxidase subunit II; 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. Although subunit II of ubiquinol oxidase lacks the binuclear CuA site found in cytochrome c oxidases, the structure is conserved.


Pssm-ID: 259874 [Multi-domain]  Cd Length: 99  Bit Score: 37.53  E-value: 8.47e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 134303108 145 PMESPIRMLISAEDVLHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFMPIVVESV 214
Cdd:cd04212   30 PVGRPVNFRLTSDSVMNSFFIPQLGGQIYAMAGMQTQLHLIADKPGTYQGLSANYSGEGFSDMKFKVLAV 99
PRK02888 PRK02888
nitrous-oxide reductase; Validated
157-207 1.28e-03

nitrous-oxide reductase; Validated


Pssm-ID: 235082 [Multi-domain]  Cd Length: 635  Bit Score: 39.57  E-value: 1.28e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|.
gi 134303108 157 EDVLHSWAVPSLGVKTDAVPGRLNQTTFIVTRPGVFYGQCSEICGANHSFM 207
Cdd:PRK02888 576 EDLTHGFAIPNYGVNMEVAPQATASVTFTADKPGVYWYYCTWFCHALHMEM 626
Cupredoxin cd00920
Cupredoxin superfamily; Cupredoxins contain type I copper centers and are involved in ...
153-212 3.39e-03

Cupredoxin superfamily; Cupredoxins contain type I copper centers and are involved in inter-molecular electron transfer reactions. Cupredoxins are blue copper proteins, having an intense blue color due to the presence of a mononuclear type 1 (T1) copper site. Structurally, the cupredoxin-like fold consists of a beta-sandwich with 7 strands in 2 beta-sheets, which is arranged in a Greek-key beta-barrel. Some of these proteins have lost the ability to bind copper. The majority of family members contain multiple cupredoxin domain repeats: ceruloplasmin and the coagulation factors V/VIII have six repeats; laccase, ascorbate oxidase, spore coat protein A, and multicopper oxidase CueO contain three repeats; and nitrite reductase has two repeats. Others are mono-domain cupredoxins, such as plastocyanin, pseudoazurin, plantacyanin, azurin, rusticyanin, stellacyanin, quinol oxidase, and the periplasmic domain of cytochrome c oxidase subunit II.


Pssm-ID: 259860 [Multi-domain]  Cd Length: 110  Bit Score: 36.05  E-value: 3.39e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 134303108 153 LISAEDVLHSWAVPSLGVKTDA---------------VPGRLNQTTFIVTRPGVFYGQCSEICGaNHSFMPIVVE 212
Cdd:cd00920   37 FVNKLGENHSVTIAGFGVPVVAmagganpglvntlviGPGESAEVTFTTDQAGVYWFYCTIPGH-NHAGMVGTIN 110
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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