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Conserved domains on  [gi|2018117604|ref|YP_010022838|]
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cytochrome c oxidase subunit II (mitochondrion) [Sarcophaga shnitnikovi]

Protein Classification

cytochrome c oxidase subunit II( domain architecture ID 11475927)

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 MTH00154
cytochrome c oxidase subunit II; Provisional
1-227 8.79e-160

cytochrome c oxidase subunit II; Provisional


:

Pssm-ID: 214438 [Multi-domain]  Cd Length: 227  Bit Score: 440.80  E-value: 8.79e-160
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00154    1 MATWSNLSFQDSASPLMEQLIFFHDHTMMILIMITILVGYMMISLLFNKFTNRFLLEGQEIEIIWTILPAIILIFIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00154   81 LRLLYLLDEVNNPSITLKTIGHQWYWSYEYSDFKNIEFDSYMIPTNELENNGFRLLDVDNRLVLPMNTQIRILITAADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISNNM 227
Cdd:MTH00154  161 HSWTVPSLGVKVDAVPGRLNQLNFLINRPGLFFGQCSEICGANHSFMPIVIESVSVNNFINWIKNMS 227
 
Name Accession Description Interval E-value
COX2 MTH00154
cytochrome c oxidase subunit II; Provisional
1-227 8.79e-160

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214438 [Multi-domain]  Cd Length: 227  Bit Score: 440.80  E-value: 8.79e-160
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00154    1 MATWSNLSFQDSASPLMEQLIFFHDHTMMILIMITILVGYMMISLLFNKFTNRFLLEGQEIEIIWTILPAIILIFIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00154   81 LRLLYLLDEVNNPSITLKTIGHQWYWSYEYSDFKNIEFDSYMIPTNELENNGFRLLDVDNRLVLPMNTQIRILITAADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISNNM 227
Cdd:MTH00154  161 HSWTVPSLGVKVDAVPGRLNQLNFLINRPGLFFGQCSEICGANHSFMPIVIESVSVNNFINWIKNMS 227
CcO_II_C cd13912
C-terminal domain of Cytochrome c Oxidase subunit II; Cytochrome c Oxidase (CcO), the terminal ...
93-222 2.39e-95

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: 274.45  E-value: 2.39e-95
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  93 PSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVIHSWTVPALGVKV 172
Cdd:cd13912     1 PSLTIKAIGHQWYWSYEYSDFNDLEFDSYMIPEDDLEKGQLRLLEVDNRLVVPVNTHIRVLVTSADVIHSWAVPSLGIKV 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 2018117604 173 DGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKW 222
Cdd:cd13912    81 DAVPGRLNQTSFFIERPGVYYGQCSEICGANHSFMPIVVEAVSLEDFLSW 130
COX2 pfam00116
Cytochrome C oxidase subunit II, periplasmic domain;
95-214 3.77e-80

Cytochrome C oxidase subunit II, periplasmic domain;


Pssm-ID: 395066 [Multi-domain]  Cd Length: 120  Bit Score: 235.38  E-value: 3.77e-80
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  95 ITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVIHSWTVPALGVKVDG 174
Cdd:pfam00116   1 LTIKAIGHQWYWSYEYTDFGDLEFDSYMIPTEDLEEGQLRLLEVDNRVVLPVETHIRVIVTAADVIHSWAVPSLGIKTDA 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 2018117604 175 TPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESI 214
Cdd:pfam00116  81 VPGRLNQTSFSIDREGVFYGQCSEICGINHSFMPIVIEAV 120
CyoA COG1622
Heme/copper-type cytochrome/quinol oxidase, subunit 2 [Energy production and conversion];
6-225 5.74e-52

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


Pssm-ID: 441229 [Multi-domain]  Cd Length: 229  Bit Score: 167.70  E-value: 5.74e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   6 NLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLF------NNYVNRYLLHGQTIEIIWTILPAIILLFIALP 79
Cdd:COG1622    18 QLSLPDPAGPIAEEIDDLFWVSLIIMLVIFVLVFGLLLYFAIryrrrkGDADPAQFHHNTKLEIVWTVIPIIIVIVLAVP 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  80 SLRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIefdsymiptnelsldsfrlldVDNRVVLPMNSQIRILVTAADV 159
Cdd:COG1622    98 TLRVLHALDDAPEDPLTVEVTGYQWKWLFRYPDQGIA---------------------TVNELVLPVGRPVRFLLTSADV 156
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2018117604 160 IHSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISN 225
Cdd:COG1622   157 IHSFWVPALGGKQDAIPGRVTELWFTADKPGTYRGQCAELCGTGHAGMRFKVVVVSPEEFDAWLAE 222
CoxB TIGR02866
cytochrome c oxidase, subunit II; Cytochrome c oxidase is the terminal electron acceptor of ...
14-224 5.03e-42

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: 141.36  E-value: 5.03e-42
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  14 SPLMEQLIFFHDHTLLILVMITILVGYLMIMLLF------NNYVNRYLLHGQTIEIIWTILPAIILL-FIALPSLRLLYL 86
Cdd:TIGR02866   3 GEIAQQIAFLFLFVLAVSTLISLLVAALLAYVVWkfrrkgDEEKPSQIHGNRRLEYVWTVIPLIIVVgLFAATAKGLLYL 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  87 LDEINEPSITLKTIGHQWYWSYEYSDFnniefdsymiptnelsldsfrLLDVDNRVVLPMNSQIRILVTAADVIHSWTVP 166
Cdd:TIGR02866  83 ERPIPKDALKVKVTGYQWWWDFEYPES---------------------GFTTVNELVLPAGTPVELQVTSKDVIHSFWVP 141
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2018117604 167 ALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWIS 224
Cdd:TIGR02866 142 ELGGKIDAIPGQTNALWFNADEPGVYYGFCAELCGAGHSLMLFKVVVVPKEEFDAYVE 199
 
Name Accession Description Interval E-value
COX2 MTH00154
cytochrome c oxidase subunit II; Provisional
1-227 8.79e-160

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214438 [Multi-domain]  Cd Length: 227  Bit Score: 440.80  E-value: 8.79e-160
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00154    1 MATWSNLSFQDSASPLMEQLIFFHDHTMMILIMITILVGYMMISLLFNKFTNRFLLEGQEIEIIWTILPAIILIFIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00154   81 LRLLYLLDEVNNPSITLKTIGHQWYWSYEYSDFKNIEFDSYMIPTNELENNGFRLLDVDNRLVLPMNTQIRILITAADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISNNM 227
Cdd:MTH00154  161 HSWTVPSLGVKVDAVPGRLNQLNFLINRPGLFFGQCSEICGANHSFMPIVIESVSVNNFINWIKNMS 227
COX2 MTH00140
cytochrome c oxidase subunit II; Provisional
1-225 7.45e-129

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214430 [Multi-domain]  Cd Length: 228  Bit Score: 362.72  E-value: 7.45e-129
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00140    1 MSYWGQLGFQDPASPLMEELIFFHDHAMVVLVLIFSFVMYMLVLLLFNKFSCRTILEAQKLETIWTIVPALILVFLALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00140   81 LRLLYLLDETNNPLLTVKAIGHQWYWSYEYSDFSVIEFDSYMVPENELELGDFRLLEVDNRLVLPYSVDTRVLVTSADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISN 225
Cdd:MTH00140  161 HSWTVPSLGVKVDAIPGRLNQLSFEPKRPGVFYGQCSEICGANHSFMPIVVEAVPLEDFVKWLEL 225
COX2 MTH00139
cytochrome c oxidase subunit II; Provisional
1-225 7.13e-127

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214429 [Multi-domain]  Cd Length: 226  Bit Score: 357.88  E-value: 7.13e-127
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00139    1 MAYWGQLGFQDSASPLMEQLIFFHDHAMVILIMILSFVGYISLSLMSNKFTSRSLLESQEVETIWTVLPAFILLFLALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00139   81 LRLLYLMDEVSDPYLTFKAVGHQWYWSYEYSDFKNLSFDSYMIPTEDLSSGEFRLLEVDNRLVLPYKSNIRALITAADVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISN 225
Cdd:MTH00139  161 HSWTVPSLGVKIDAVPGRLNQVGFFINRPGVFYGQCSEICGANHSFMPIVVEAISPKFFLEWILE 225
COX2 MTH00117
cytochrome c oxidase subunit II; Provisional
1-225 8.22e-125

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177178 [Multi-domain]  Cd Length: 227  Bit Score: 352.68  E-value: 8.22e-125
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00117    1 MANPSQLGFQDASSPIMEELLFFHDHALMVALLISSLVLYLLTLMLTTKLTHTNTVDAQEVELIWTILPAIVLILLALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00117   81 LRILYLMDEINNPHLTIKAIGHQWYWSYEYTDYKDLSFDSYMIPTQDLPNGHFRLLEVDHRMVIPMESPIRILITAEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISN 225
Cdd:MTH00117  161 HSWAVPSLGVKTDAVPGRLNQTSFITTRPGVFYGQCSEICGANHSFMPIVVESVPLKHFENWSSL 225
COX2 MTH00038
cytochrome c oxidase subunit II; Provisional
1-229 6.27e-124

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177113 [Multi-domain]  Cd Length: 229  Bit Score: 350.54  E-value: 6.27e-124
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00038    1 MATWLQLGLQDASSPLMEELIYFHDYALIILTLITILVFYGLASLLFSSPTNRFFLEGQELETIWTIVPAFILIFIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00038   81 LQLLYLMDEVNNPFLTIKAIGHQWYWSYEYTDYNDLEFDSYMVPTSDLSTGLPRLLEVDNRLVLPYQTPIRVLVSSADVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISNNMNS 229
Cdd:MTH00038  161 HSWAVPSLGVKMDAVPGRLNQTTFFISRTGLFYGQCSEICGANHSFMPIVIESVPFNTFENWVSNFLEE 229
COX2 MTH00008
cytochrome c oxidase subunit II; Validated
1-226 2.44e-122

cytochrome c oxidase subunit II; Validated


Pssm-ID: 164584 [Multi-domain]  Cd Length: 228  Bit Score: 346.46  E-value: 2.44e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00008    1 MPHWGQLMFQDAASPVMLQLISFHDHALLILTLVLTVVGYAMTSLMFNKLSNRYILEAQQIETIWTILPALILLFLAFPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00008   81 LRLLYLMDEVSNPSITLKTIGHQWYWSYEYSDFSNLEFDSYMLPTSDLSPGQFRLLEVDNRAVLPMQTEIRVLVTAADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISNN 226
Cdd:MTH00008  161 HSWTVPSLGVKVDAVPGRLNQIGFTITRPGVFYGQCSEICGANHSFMPIVLEAVDTKSFMKWVSSF 226
COX2 MTH00168
cytochrome c oxidase subunit II; Provisional
1-225 6.36e-120

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177223 [Multi-domain]  Cd Length: 225  Bit Score: 340.03  E-value: 6.36e-120
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00168    1 MATYSQLGLQDAASPVMEELILFHDHALLILVLILTLVLYSLLVLVTSKYTNRFLLDSQMIEFVWTIIPAFILISLALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00168   81 LRLLYLMDEIDKPDLTIKAVGHQWYWSYEYTDYNDLEFDSYMVPTQDLSPGQFRLLEVDNRLVLPMDSKIRVLVTSADVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISN 225
Cdd:MTH00168  161 HSWTLPSLGLKMDAVPGRLNQLAFLSSRPGSFYGQCSEICGANHSFMPIVVEFVPWETFENWVDS 225
COX2 MTH00129
cytochrome c oxidase subunit II; Provisional
1-224 3.87e-112

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177187 [Multi-domain]  Cd Length: 230  Bit Score: 320.51  E-value: 3.87e-112
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00129    1 MAHPSQLGFQDAASPVMEELLHFHDHALMIVFLISTLVLYIIVAMVSTKLTNKYILDSQEIEIIWTVLPAVILILIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00129   81 LRILYLMDEINDPHLTIKAMGHQWYWSYEYTDYEDLGFDSYMIPTQDLTPGQFRLLEADHRMVVPVESPIRVLVSAEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWIS 224
Cdd:MTH00129  161 HSWAVPALGVKMDAVPGRLNQTAFIASRPGVFYGQCSEICGANHSFMPIVVEAVPLEHFENWSS 224
COX2 MTH00098
cytochrome c oxidase subunit II; Validated
1-224 1.98e-110

cytochrome c oxidase subunit II; Validated


Pssm-ID: 177160 [Multi-domain]  Cd Length: 227  Bit Score: 316.27  E-value: 1.98e-110
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00098    1 MAYPFQLGFQDATSPIMEELLHFHDHTLMIVFLISSLVLYIISLMLTTKLTHTSTMDAQEVETIWTILPAIILILIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00098   81 LRILYMMDEINNPSLTVKTMGHQWYWSYEYTDYEDLSFDSYMIPTSDLKPGELRLLEVDNRVVLPMEMPIRMLISSEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWIS 224
Cdd:MTH00098  161 HSWAVPSLGLKTDAIPGRLNQTTLMSTRPGLYYGQCSEICGSNHSFMPIVLELVPLKYFEKWSA 224
COX2 MTH00185
cytochrome c oxidase subunit II; Provisional
1-224 2.35e-109

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 164736 [Multi-domain]  Cd Length: 230  Bit Score: 313.75  E-value: 2.35e-109
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00185    1 MAHPSQLGLQDAASPVMEELIHFHDHTLMIVFLISTLVLYIIVAMVTTKLTNKYILDSQEIEIVWTILPAIILIMIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00185   81 LRILYLMDEINDPHLTIKAMGHQWYWSYEYTDYEQLEFDSYMTPTQDLTPGQFRLLETDHRMVVPMESPIRVLITAEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWIS 224
Cdd:MTH00185  161 HSWTVPALGVKMDAVPGRLNQATFIISRPGLYYGQCSEICGANHSFMPIVVEAVPLEHFENWSS 224
COX2 MTH00023
cytochrome c oxidase subunit II; Validated
7-229 4.59e-107

cytochrome c oxidase subunit II; Validated


Pssm-ID: 214402 [Multi-domain]  Cd Length: 240  Bit Score: 308.22  E-value: 4.59e-107
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   7 LGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPSLRLLYL 86
Cdd:MTH00023   16 LGFQDAADPVMEEIIFFHDQIMFLLIIIITVVLWLIVEALNGKFYDRFLVDGTFLEIVWTIIPAVILVFIALPSLKLLYL 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  87 LDEINEPSITLKTIGHQWYWSYEYSDFN--NIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVIHSWT 164
Cdd:MTH00023   96 MDEVVSPALTIKAIGHQWYWSYEYSDYEgeTLEFDSYMVPTSDLNSGDFRLLEVDNRLVVPINTHVRILVTGADVLHSFA 175
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2018117604 165 VPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISNNMNS 229
Cdd:MTH00023  176 VPSLGLKIDAVPGRLNQTGFFIKRPGVFYGQCSEICGANHSFMPIVIEAVSLDKYINWLLSLSND 240
COX2 MTH00076
cytochrome c oxidase subunit II; Provisional
1-228 1.10e-106

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 164646 [Multi-domain]  Cd Length: 228  Bit Score: 306.71  E-value: 1.10e-106
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPS 80
Cdd:MTH00076    1 MAHPSQLGFQDAASPIMEELLHFHDHALMAVFLISTLVLYIITIMMTTKLTNTNTMDAQEIEMVWTIMPAIILIVIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  81 LRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00076   81 LRILYLMDEINDPHLTVKAIGHQWYWSYEYTDYEDLSFDSYMIPTQDLTPGQFRLLEVDNRMVVPMESPIRMLITAEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISNNMN 228
Cdd:MTH00076  161 HSWAVPSLGIKTDAIPGRLNQTSFIASRPGVYYGQCSEICGANHSFMPIVVEATPLNNFLNWSSSMLE 228
COX2 MTH00051
cytochrome c oxidase subunit II; Provisional
7-225 1.48e-101

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177126 [Multi-domain]  Cd Length: 234  Bit Score: 294.00  E-value: 1.48e-101
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   7 LGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPSLRLLYL 86
Cdd:MTH00051    9 LGFQDAASPVMEEIIFFHDQIMFILTIIITTVLWLIIRALTTKYYHKYLFEGTLIEIIWTLIPAAILIFIAFPSLKLLYL 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  87 LDEINEPSITLKTIGHQWYWSYEYSDF--NNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVIHSWT 164
Cdd:MTH00051   89 MDEVIDPALTIKAIGHQWYWSYEYSDYgtDTIEFDSYMIPTSDLNSGDLRLLEVDNRLIVPIQTQVRVLVTAADVLHSFA 168
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2018117604 165 VPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISN 225
Cdd:MTH00051  169 VPSLSVKIDAVPGRLNQTSFFIKRPGVFYGQCSEICGANHSFMPIVIEGVSLDKYINWVAT 229
CcO_II_C cd13912
C-terminal domain of Cytochrome c Oxidase subunit II; Cytochrome c Oxidase (CcO), the terminal ...
93-222 2.39e-95

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: 274.45  E-value: 2.39e-95
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  93 PSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVIHSWTVPALGVKV 172
Cdd:cd13912     1 PSLTIKAIGHQWYWSYEYSDFNDLEFDSYMIPEDDLEKGQLRLLEVDNRLVVPVNTHIRVLVTSADVIHSWAVPSLGIKV 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 2018117604 173 DGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKW 222
Cdd:cd13912    81 DAVPGRLNQTSFFIERPGVYYGQCSEICGANHSFMPIVVEAVSLEDFLSW 130
COX2 MTH00027
cytochrome c oxidase subunit II; Provisional
7-223 5.30e-81

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214405 [Multi-domain]  Cd Length: 262  Bit Score: 243.01  E-value: 5.30e-81
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   7 LGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLF-NNYVNRYL--LHGQTIEIIWTILPAIILLFIALPSLRL 83
Cdd:MTH00027   35 LGFQDAGSPVMEEIIMLHDQILFILTIIVGVVLWLIIRILLgNNYYSYYWnkLDGSLIEVIWTLIPAFILILIAFPSLRL 114
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  84 LYLLDE-INEPSITLKTIGHQWYWSYEYSDF--NNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVI 160
Cdd:MTH00027  115 LYIMDEcGFSANITIKVTGHQWYWSYSYEDYgeKNIEFDSYMIPTADLEFGDLRLLEVDNRLILPVDTNVRVLITAADVL 194
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 2018117604 161 HSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWI 223
Cdd:MTH00027  195 HSWTVPSLAVKMDAVPGRINETGFLIKRPGIFYGQCSEICGANHSFMPIVVESVSLSKYIDWI 257
COX2 pfam00116
Cytochrome C oxidase subunit II, periplasmic domain;
95-214 3.77e-80

Cytochrome C oxidase subunit II, periplasmic domain;


Pssm-ID: 395066 [Multi-domain]  Cd Length: 120  Bit Score: 235.38  E-value: 3.77e-80
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  95 ITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVIHSWTVPALGVKVDG 174
Cdd:pfam00116   1 LTIKAIGHQWYWSYEYTDFGDLEFDSYMIPTEDLEEGQLRLLEVDNRVVLPVETHIRVIVTAADVIHSWAVPSLGIKTDA 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 2018117604 175 TPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESI 214
Cdd:pfam00116  81 VPGRLNQTSFSIDREGVFYGQCSEICGINHSFMPIVIEAV 120
COX2 MTH00080
cytochrome c oxidase subunit II; Provisional
6-228 3.61e-69

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177149 [Multi-domain]  Cd Length: 231  Bit Score: 211.79  E-value: 3.61e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   6 NLGLQDSS-SPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYVNRYLLHGQTIEIIWTILPAIILLFIALPSLRLL 84
Cdd:MTH00080    7 NLNFSNSLfSSYMDWFHNFNCSLLFGEFVLAFVVFLFLYLISNNFYFKSKKIEYQFGELLCSVFPVLILLMQMVPSLSLL 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  85 YLLDEIN-EPSITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVIHSW 163
Cdd:MTH00080   87 YYYGLMNlDSNLTVKVTGHQWYWSYEFSDIPGLEFDSYMKSLDQLRLGEPRLLEVDNRCVLPCDTNIRFCITSSDVIHSW 166
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2018117604 164 TVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISNNMN 228
Cdd:MTH00080  167 ALPSLSIKMDAMSGILSTLCYSFPMPGVFYGQCSEICGANHSFMPIAVEVTLLDNFKEWCKLLLD 231
CyoA COG1622
Heme/copper-type cytochrome/quinol oxidase, subunit 2 [Energy production and conversion];
6-225 5.74e-52

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


Pssm-ID: 441229 [Multi-domain]  Cd Length: 229  Bit Score: 167.70  E-value: 5.74e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   6 NLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLF------NNYVNRYLLHGQTIEIIWTILPAIILLFIALP 79
Cdd:COG1622    18 QLSLPDPAGPIAEEIDDLFWVSLIIMLVIFVLVFGLLLYFAIryrrrkGDADPAQFHHNTKLEIVWTVIPIIIVIVLAVP 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  80 SLRLLYLLDEINEPSITLKTIGHQWYWSYEYSDFNNIefdsymiptnelsldsfrlldVDNRVVLPMNSQIRILVTAADV 159
Cdd:COG1622    98 TLRVLHALDDAPEDPLTVEVTGYQWKWLFRYPDQGIA---------------------TVNELVLPVGRPVRFLLTSADV 156
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2018117604 160 IHSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWISN 225
Cdd:COG1622   157 IHSFWVPALGGKQDAIPGRVTELWFTADKPGTYRGQCAELCGTGHAGMRFKVVVVSPEEFDAWLAE 222
COX2 MTH00047
cytochrome c oxidase subunit II; Provisional
17-218 1.92e-45

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214412 [Multi-domain]  Cd Length: 194  Bit Score: 149.72  E-value: 1.92e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  17 MEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYV-NRYLLHG---QTIEIIWTILPAIILLFIALPSLRLLYLlDEINE 92
Cdd:MTH00047    1 MNLSLLYYDIVCYILALCVFIPCWVYIMLCWQVVSgNGSVNFGsenQVLELLWTVVPTLLVLVLCFLNLNFITS-DLDCF 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  93 PSITLKTIGHQWYWSYEYSdfNNIEFDSYMiptnelSLDSFrllDVDNRVVLPMNSQIRILVTAADVIHSWTVPALGVKV 172
Cdd:MTH00047   80 SSETIKVIGHQWYWSYEYS--FGGSYDSFM------TDDIF---GVDKPLRLVYGVPYHLLVTSSDVIHSFSVPDLNLKM 148
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*.
gi 2018117604 173 DGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNY 218
Cdd:MTH00047  149 DAIPGRINHLFFCPDRHGVFVGYCSELCGVGHSYMPIVIEVVDVDS 194
CoxB TIGR02866
cytochrome c oxidase, subunit II; Cytochrome c oxidase is the terminal electron acceptor of ...
14-224 5.03e-42

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: 141.36  E-value: 5.03e-42
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  14 SPLMEQLIFFHDHTLLILVMITILVGYLMIMLLF------NNYVNRYLLHGQTIEIIWTILPAIILL-FIALPSLRLLYL 86
Cdd:TIGR02866   3 GEIAQQIAFLFLFVLAVSTLISLLVAALLAYVVWkfrrkgDEEKPSQIHGNRRLEYVWTVIPLIIVVgLFAATAKGLLYL 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  87 LDEINEPSITLKTIGHQWYWSYEYSDFnniefdsymiptnelsldsfrLLDVDNRVVLPMNSQIRILVTAADVIHSWTVP 166
Cdd:TIGR02866  83 ERPIPKDALKVKVTGYQWWWDFEYPES---------------------GFTTVNELVLPAGTPVELQVTSKDVIHSFWVP 141
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2018117604 167 ALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWIS 224
Cdd:TIGR02866 142 ELGGKIDAIPGQTNALWFNADEPGVYYGFCAELCGAGHSLMLFKVVVVPKEEFDAYVE 199
PTZ00047 PTZ00047
cytochrome c oxidase subunit II; Provisional
118-214 9.49e-40

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 240243 [Multi-domain]  Cd Length: 162  Bit Score: 134.18  E-value: 9.49e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604 118 FDSYMIPTNELSLDSFRLLDVDNRVVLPMNSQIRILVTAADVIHSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCS 197
Cdd:PTZ00047   51 FQSNLVTDEDLKPGMLRQLEVDKRLTLPTRTHIRFLITATDVIHSWSVPSLGIKADAIPGRLHKINTFILREGVFYGQCS 130
                          90
                  ....*....|....*..
gi 2018117604 198 EICGANHSFMPIVIESI 214
Cdd:PTZ00047  131 EMCGTLHGFMPIVVEAV 147
CuRO_HCO_II_like cd13842
Cupredoxin domain of Heme-copper oxidase subunit II; Heme-copper oxidases are transmembrane ...
95-212 2.52e-27

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: 100.06  E-value: 2.52e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  95 ITLKTIGHQWYWSYEYSDFNniefdsymiptnelsldsfrlldVDNRVVLPMNSQIRILVTAADVIHSWTVPALGVKVDG 174
Cdd:cd13842     1 LTVYVTGVQWSWTFIYPNVR-----------------------TPNEIVVPAGTPVRFRVTSPDVIHGFYIPNLGVKVDA 57
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 2018117604 175 TPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIE 212
Cdd:cd13842    58 VPGYTSELWFVADKPGTYTIICAEYCGLGHSYMLGKVE 95
COX2_TM pfam02790
Cytochrome C oxidase subunit II, transmembrane domain; The N-terminal domain of cytochrome C ...
1-77 3.80e-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: 97.02  E-value: 3.80e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604   1 MSTWANLGLQDSSSPLMEQLIFFHDHTLLILVMITILVGYLMIMLLFNNYV------NRYLLHGQTIEIIWTILPAIILL 74
Cdd:pfam02790   1 MPTPWGLGFQDAASPLMEGLLELHDYIMFILTLILILVLYILVTCLIRFNRrknpitARYTTHGQTIEIIWTIIPAVILI 80

                  ...
gi 2018117604  75 FIA 77
Cdd:pfam02790  81 LIA 83
CuRO_CcO_Caa3_II cd04213
The cupredoxin domain of Caa3 type Cytochrome c oxidase subunit II; Cytochrome c oxidase (CcO), ...
94-207 4.57e-24

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: 91.91  E-value: 4.57e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  94 SITLKTIGHQWYWSYEYSDFNNIEFDSymipTNELsldsfrlldvdnrvVLPMNSQIRILVTAADVIHSWTVPALGVKVD 173
Cdd:cd04213     1 ALTIEVTGHQWWWEFRYPDEPGRGIVT----ANEL--------------HIPVGRPVRLRLTSADVIHSFWVPSLAGKMD 62
                          90       100       110
                  ....*....|....*....|....*....|....
gi 2018117604 174 GTPGRLNQTNFLINRPGLFYGQCSEICGANHSFM 207
Cdd:cd04213    63 MIPGRTNRLWLQADEPGVYRGQCAEFCGASHALM 96
CuRO_HCO_II_like_5 cd13919
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
95-207 3.00e-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: 87.31  E-value: 3.00e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  95 ITLKTIGHQWYWSYEYSDFNNIEFDSYMIPTNELsldsfrlldvdnrvVLPMNSQIRILVTAADVIHSWTVPALGVKVDG 174
Cdd:cd13919     2 LVVEVTAQQWAWTFRYPGGDGKLGTDDDVTSPEL--------------HLPVGRPVLFNLRSKDVIHSFWVPEFRVKQDA 67
                          90       100       110
                  ....*....|....*....|....*....|...
gi 2018117604 175 TPGRLNQTNFLINRPGLFYGQCSEICGANHSFM 207
Cdd:cd13919    68 VPGRTTRLWFTPTREGEYEVRCAELCGLGHYRM 100
CuRO_HCO_II_like_2 cd13915
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
94-207 1.24e-18

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: 77.67  E-value: 1.24e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  94 SITLKTIGHQWYWSYEYSDFNNIefdsymiptnelsldsfrlldvDNRVVLPMNSQIRILVTAADVIHSWTVPALGVKVD 173
Cdd:cd13915     1 ALEIQVTGRQWMWEFTYPNGKRE----------------------INELHVPVGKPVRLILTSKDVIHSFYVPAFRIKQD 58
                          90       100       110
                  ....*....|....*....|....*....|....
gi 2018117604 174 GTPGRLNQTNFLINRPGLFYGQCSEICGANHSFM 207
Cdd:cd13915    59 VVPGRYTYLWFEATKPGEYDLFCTEYCGTGHSGM 92
CuRO_HCO_II_like_6 cd13918
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
88-222 9.66e-18

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: 76.73  E-value: 9.66e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  88 DEINEPSITLKTIGHQWYWSYEYSdfNNIEFDSYMiptnelsldsfrlldvdnrvVLPMNSQIRILVTAADVIHSWTVPA 167
Cdd:cd13918    26 DEADEDALEVEVEGFQFGWQFEYP--NGVTTGNTL--------------------RVPADTPIALRVTSTDVFHTFGIPE 83
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2018117604 168 LGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKW 222
Cdd:cd13918    84 LRVKADAIPGEYTSTWFEADEPGTYEAKCYELCGSGHSLMTGDVIVMDEEEFEAW 138
CuRO_HCO_II_like_3 cd13914
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
101-223 9.82e-18

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: 75.52  E-value: 9.82e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604 101 GHQWYWSYEYSDFNNIEFdsymiptnelsldsfrlldvdNRVVLPMNSQIRILVTAADVIHSWTVPALGVKVDGTPGRLN 180
Cdd:cd13914     7 AYQWGWEFSYPEANVTTS---------------------EQLVIPADRPVYFRITSRDVIHAFHVPELGLKQDAFPGQYN 65
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 2018117604 181 QTNFLINRPGLFYGQCSEICGANHSFMPIVIESIPVNYFIKWI 223
Cdd:cd13914    66 TIKTEATEEGEYQLYCAEYCGAGHSQMLSTVTVVSQDEYQQWL 108
ba3_CcO_II_C cd13913
C-terminal cupredoxin domain of Ba3-like heme-copper oxidase subunit II; The ba3 family of ...
140-207 1.26e-09

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: 53.73  E-value: 1.26e-09
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2018117604 140 NRVVLPMNSQIRILVTAADVIHSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFM 207
Cdd:cd13913    25 NEIEVPAGATVTFYVTSKDVIHGFEIAGTNVNVMVIPGQVSSVTYTFDKPGEYLIICNEYCGAGHHNM 92
CuRO_UO_II cd04212
The cupredoxin domain of Ubiquinol oxidase subunit II; Ubiquinol oxidase, the terminal oxidase ...
140-207 7.82e-06

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: 43.31  E-value: 7.82e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2018117604 140 NRVVLPMNSQIRILVTAADVIHSWTVPALGVKVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFM 207
Cdd:cd04212    25 NELVIPVGRPVNFRLTSDSVMNSFFIPQLGGQIYAMAGMQTQLHLIADKPGTYQGLSANYSGEGFSDM 92
CuRO_HCO_II_like_1 cd13916
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
95-207 2.66e-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: 38.90  E-value: 2.66e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2018117604  95 ITLKTIGHQWYWsyeysdfnniefdsymiptnELSldsfrlldvdnRVVLPMNSQIRILVTAADVIHSWTV--PALGV-- 170
Cdd:cd13916     1 QVVAVTGHQWYW--------------------ELS-----------RTEIPAGKPVEFRVTSADVNHGFGIydPDMRLla 49
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 2018117604 171 KVDGTPGRLNQTNFLINRPGLFYGQCSEICGANHSFM 207
Cdd:cd13916    50 QTQAMPGYTNVLRYTFDKPGTYTILCLEYCGLAHHVM 86
 
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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