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Conserved domains on  [gi|1935448361|ref|YP_009947909|]
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cytochrome c oxidase subunit II (mitochondrion) [Coenomyia ferruginea]

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 3.07e-158

cytochrome c oxidase subunit II; Provisional


:

Pssm-ID: 214438 [Multi-domain]  Cd Length: 227  Bit Score: 436.95  E-value: 3.07e-158
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00154    1 MATWSNLSFQDSASPLMEQLIFFHDHTMMILIMITILVGYMMISLLFNKFTNRFLLEGQEIEIIWTILPAIILIFIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00154   81 LRLLYLLDEVNNPSITLKTIGHQWYWSYEYSDFKNIEFDSYMIPTNELENNGFRLLDVDNRLVLPMNTQIRILITAADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSMN 227
Cdd:MTH00154  161 HSWTVPSLGVKVDAVPGRLNQLNFLINRPGLFFGQCSEICGANHSFMPIVIESVSVNNFINWIKNMS 227
 
Name Accession Description Interval E-value
COX2 MTH00154
cytochrome c oxidase subunit II; Provisional
1-227 3.07e-158

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214438 [Multi-domain]  Cd Length: 227  Bit Score: 436.95  E-value: 3.07e-158
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00154    1 MATWSNLSFQDSASPLMEQLIFFHDHTMMILIMITILVGYMMISLLFNKFTNRFLLEGQEIEIIWTILPAIILIFIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00154   81 LRLLYLLDEVNNPSITLKTIGHQWYWSYEYSDFKNIEFDSYMIPTNELENNGFRLLDVDNRLVLPMNTQIRILITAADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSMN 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 3.10e-93

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: 269.05  E-value: 3.10e-93
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  93 PSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKV 172
Cdd:cd13912     1 PSLTIKAIGHQWYWSYEYSDFNDLEFDSYMIPEDDLEKGQLRLLEVDNRLVVPVNTHIRVLVTSADVIHSWAVPSLGIKV 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 1935448361 173 DGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKW 222
Cdd:cd13912    81 DAVPGRLNQTSFFIERPGVYYGQCSEICGANHSFMPIVVEAVSLEDFLSW 130
COX2 pfam00116
Cytochrome C oxidase subunit II, periplasmic domain;
95-213 5.36e-80

Cytochrome C oxidase subunit II, periplasmic domain;


Pssm-ID: 395066 [Multi-domain]  Cd Length: 120  Bit Score: 235.00  E-value: 5.36e-80
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  95 ITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKVDG 174
Cdd:pfam00116   1 LTIKAIGHQWYWSYEYTDFGDLEFDSYMIPTEDLEEGQLRLLEVDNRVVLPVETHIRVIVTAADVIHSWAVPSLGIKTDA 80
                          90       100       110
                  ....*....|....*....|....*....|....*....
gi 1935448361 175 TPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIES 213
Cdd:pfam00116  81 VPGRLNQTSFSIDREGVFYGQCSEICGINHSFMPIVIEA 119
CyoA COG1622
Heme/copper-type cytochrome/quinol oxidase, subunit 2 [Energy production and conversion];
6-229 1.39e-49

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


Pssm-ID: 441229 [Multi-domain]  Cd Length: 229  Bit Score: 161.53  E-value: 1.39e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   6 NLGFQDSASPLMEQLIFFHDHTLLILVMITMLVgylMSMLFFNSYTHR---------FLLHGQTIEVIWTILPAIVLLFI 76
Cdd:COG1622    18 QLSLPDPAGPIAEEIDDLFWVSLIIMLVIFVLV---FGLLLYFAIRYRrrkgdadpaQFHHNTKLEIVWTVIPIIIVIVL 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  77 ALPSLRLLYLLDEINEPSITLKAIGHQWYWSYEYSDfldlefdsymiptnemntEGFrllDVDNRMVLPMNSQIRVLVTA 156
Cdd:COG1622    95 AVPTLRVLHALDDAPEDPLTVEVTGYQWKWLFRYPD------------------QGI---ATVNELVLPVGRPVRFLLTS 153
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1935448361 157 ADVIHSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSMNTA 229
Cdd:COG1622   154 ADVIHSFWVPALGGKQDAIPGRVTELWFTADKPGTYRGQCAELCGTGHAGMRFKVVVVSPEEFDAWLAEQKAS 226
CoxB TIGR02866
cytochrome c oxidase, subunit II; Cytochrome c oxidase is the terminal electron acceptor of ...
13-224 7.32e-39

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: 133.27  E-value: 7.32e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  13 ASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFN----------SYTHrfllHGQTIEVIWTILPA-IVLLFIALPSL 81
Cdd:TIGR02866   2 GGEIAQQIAFLFLFVLAVSTLISLLVAALLAYVVWKfrrkgdeekpSQIH----GNRRLEYVWTVIPLiIVVGLFAATAK 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  82 RLLYLLDEINEPSITLKAIGHQWYWSYEYSDFldlefdsymiptnemnteGFRlldVDNRMVLPMNSQIRVLVTAADVIH 161
Cdd:TIGR02866  78 GLLYLERPIPKDALKVKVTGYQWWWDFEYPES------------------GFT---TVNELVLPAGTPVELQVTSKDVIH 136
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1935448361 162 SWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWIS 224
Cdd:TIGR02866 137 SFWVPELGGKIDAIPGQTNALWFNADEPGVYYGFCAELCGAGHSLMLFKVVVVPKEEFDAYVE 199
 
Name Accession Description Interval E-value
COX2 MTH00154
cytochrome c oxidase subunit II; Provisional
1-227 3.07e-158

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214438 [Multi-domain]  Cd Length: 227  Bit Score: 436.95  E-value: 3.07e-158
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00154    1 MATWSNLSFQDSASPLMEQLIFFHDHTMMILIMITILVGYMMISLLFNKFTNRFLLEGQEIEIIWTILPAIILIFIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00154   81 LRLLYLLDEVNNPSITLKTIGHQWYWSYEYSDFKNIEFDSYMIPTNELENNGFRLLDVDNRLVLPMNTQIRILITAADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSMN 227
Cdd:MTH00154  161 HSWTVPSLGVKVDAVPGRLNQLNFLINRPGLFFGQCSEICGANHSFMPIVIESVSVNNFINWIKNMS 227
COX2 MTH00140
cytochrome c oxidase subunit II; Provisional
1-228 1.00e-126

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214430 [Multi-domain]  Cd Length: 228  Bit Score: 357.33  E-value: 1.00e-126
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00140    1 MSYWGQLGFQDPASPLMEELIFFHDHAMVVLVLIFSFVMYMLVLLLFNKFSCRTILEAQKLETIWTIVPALILVFLALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00140   81 LRLLYLLDETNNPLLTVKAIGHQWYWSYEYSDFSVIEFDSYMVPENELELGDFRLLEVDNRLVLPYSVDTRVLVTSADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSMNT 228
Cdd:MTH00140  161 HSWTVPSLGVKVDAIPGRLNQLSFEPKRPGVFYGQCSEICGANHSFMPIVVEAVPLEDFVKWLELMSE 228
COX2 MTH00139
cytochrome c oxidase subunit II; Provisional
1-226 9.36e-125

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214429 [Multi-domain]  Cd Length: 226  Bit Score: 352.48  E-value: 9.36e-125
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00139    1 MAYWGQLGFQDSASPLMEQLIFFHDHAMVILIMILSFVGYISLSLMSNKFTSRSLLESQEVETIWTVLPAFILLFLALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00139   81 LRLLYLMDEVSDPYLTFKAVGHQWYWSYEYSDFKNLSFDSYMIPTEDLSSGEFRLLEVDNRLVLPYKSNIRALITAADVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSM 226
Cdd:MTH00139  161 HSWTVPSLGVKIDAVPGRLNQVGFFINRPGVFYGQCSEICGANHSFMPIVVEAISPKFFLEWILEK 226
COX2 MTH00117
cytochrome c oxidase subunit II; Provisional
1-227 3.30e-123

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177178 [Multi-domain]  Cd Length: 227  Bit Score: 348.44  E-value: 3.30e-123
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00117    1 MANPSQLGFQDASSPIMEELLFFHDHALMVALLISSLVLYLLTLMLTTKLTHTNTVDAQEVELIWTILPAIVLILLALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00117   81 LRILYLMDEINNPHLTIKAIGHQWYWSYEYTDYKDLSFDSYMIPTQDLPNGHFRLLEVDHRMVIPMESPIRILITAEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSMN 227
Cdd:MTH00117  161 HSWAVPSLGVKTDAVPGRLNQTSFITTRPGVFYGQCSEICGANHSFMPIVVESVPLKHFENWSSLLS 227
COX2 MTH00038
cytochrome c oxidase subunit II; Provisional
1-226 4.12e-122

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177113 [Multi-domain]  Cd Length: 229  Bit Score: 345.92  E-value: 4.12e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00038    1 MATWLQLGLQDASSPLMEELIYFHDYALIILTLITILVFYGLASLLFSSPTNRFFLEGQELETIWTIVPAFILIFIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00038   81 LQLLYLMDEVNNPFLTIKAIGHQWYWSYEYTDYNDLEFDSYMVPTSDLSTGLPRLLEVDNRLVLPYQTPIRVLVSSADVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSM 226
Cdd:MTH00038  161 HSWAVPSLGVKMDAVPGRLNQTTFFISRTGLFYGQCSEICGANHSFMPIVIESVPFNTFENWVSNF 226
COX2 MTH00008
cytochrome c oxidase subunit II; Validated
1-227 5.53e-121

cytochrome c oxidase subunit II; Validated


Pssm-ID: 164584 [Multi-domain]  Cd Length: 228  Bit Score: 342.99  E-value: 5.53e-121
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00008    1 MPHWGQLMFQDAASPVMLQLISFHDHALLILTLVLTVVGYAMTSLMFNKLSNRYILEAQQIETIWTILPALILLFLAFPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00008   81 LRLLYLMDEVSNPSITLKTIGHQWYWSYEYSDFSNLEFDSYMLPTSDLSPGQFRLLEVDNRAVLPMQTEIRVLVTAADVI 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSMN 227
Cdd:MTH00008  161 HSWTVPSLGVKVDAVPGRLNQIGFTITRPGVFYGQCSEICGANHSFMPIVLEAVDTKSFMKWVSSFA 227
COX2 MTH00168
cytochrome c oxidase subunit II; Provisional
1-225 9.93e-118

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177223 [Multi-domain]  Cd Length: 225  Bit Score: 334.64  E-value: 9.93e-118
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00168    1 MATYSQLGLQDAASPVMEELILFHDHALLILVLILTLVLYSLLVLVTSKYTNRFLLDSQMIEFVWTIIPAFILISLALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00168   81 LRLLYLMDEIDKPDLTIKAVGHQWYWSYEYTDYNDLEFDSYMVPTQDLSPGQFRLLEVDNRLVLPMDSKIRVLVTSADVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISS 225
Cdd:MTH00168  161 HSWTLPSLGLKMDAVPGRLNQLAFLSSRPGSFYGQCSEICGANHSFMPIVVEFVPWETFENWVDS 225
COX2 MTH00129
cytochrome c oxidase subunit II; Provisional
1-226 3.08e-112

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177187 [Multi-domain]  Cd Length: 230  Bit Score: 320.89  E-value: 3.08e-112
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00129    1 MAHPSQLGFQDAASPVMEELLHFHDHALMIVFLISTLVLYIIVAMVSTKLTNKYILDSQEIEIIWTVLPAVILILIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00129   81 LRILYLMDEINDPHLTIKAMGHQWYWSYEYTDYEDLGFDSYMIPTQDLTPGQFRLLEADHRMVVPVESPIRVLVSAEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSM 226
Cdd:MTH00129  161 HSWAVPALGVKMDAVPGRLNQTAFIASRPGVFYGQCSEICGANHSFMPIVVEAVPLEHFENWSSLM 226
COX2 MTH00098
cytochrome c oxidase subunit II; Validated
1-226 1.27e-111

cytochrome c oxidase subunit II; Validated


Pssm-ID: 177160 [Multi-domain]  Cd Length: 227  Bit Score: 319.36  E-value: 1.27e-111
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00098    1 MAYPFQLGFQDATSPIMEELLHFHDHTLMIVFLISSLVLYIISLMLTTKLTHTSTMDAQEVETIWTILPAIILILIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00098   81 LRILYMMDEINNPSLTVKTMGHQWYWSYEYTDYEDLSFDSYMIPTSDLKPGELRLLEVDNRVVLPMEMPIRMLISSEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSM 226
Cdd:MTH00098  161 HSWAVPSLGLKTDAIPGRLNQTTLMSTRPGLYYGQCSEICGSNHSFMPIVLELVPLKYFEKWSASM 226
COX2 MTH00185
cytochrome c oxidase subunit II; Provisional
1-226 3.16e-110

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 164736 [Multi-domain]  Cd Length: 230  Bit Score: 315.67  E-value: 3.16e-110
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00185    1 MAHPSQLGLQDAASPVMEELIHFHDHTLMIVFLISTLVLYIIVAMVTTKLTNKYILDSQEIEIVWTILPAIILIMIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00185   81 LRILYLMDEINDPHLTIKAMGHQWYWSYEYTDYEQLEFDSYMTPTQDLTPGQFRLLETDHRMVVPMESPIRVLITAEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSM 226
Cdd:MTH00185  161 HSWTVPALGVKMDAVPGRLNQATFIISRPGLYYGQCSEICGANHSFMPIVVEAVPLEHFENWSSLM 226
COX2 MTH00023
cytochrome c oxidase subunit II; Validated
7-226 6.57e-109

cytochrome c oxidase subunit II; Validated


Pssm-ID: 214402 [Multi-domain]  Cd Length: 240  Bit Score: 312.84  E-value: 6.57e-109
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   7 LGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPSLRLLYL 86
Cdd:MTH00023   16 LGFQDAADPVMEEIIFFHDQIMFLLIIIITVVLWLIVEALNGKFYDRFLVDGTFLEIVWTIIPAVILVFIALPSLKLLYL 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  87 LDEINEPSITLKAIGHQWYWSYEYSDFLD--LEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVIHSWT 164
Cdd:MTH00023   96 MDEVVSPALTIKAIGHQWYWSYEYSDYEGetLEFDSYMVPTSDLNSGDFRLLEVDNRLVVPINTHVRILVTGADVLHSFA 175
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1935448361 165 VPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSM 226
Cdd:MTH00023  176 VPSLGLKIDAVPGRLNQTGFFIKRPGVFYGQCSEICGANHSFMPIVIEAVSLDKYINWLLSL 237
COX2 MTH00076
cytochrome c oxidase subunit II; Provisional
1-228 2.70e-107

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 164646 [Multi-domain]  Cd Length: 228  Bit Score: 308.25  E-value: 2.70e-107
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPS 80
Cdd:MTH00076    1 MAHPSQLGFQDAASPIMEELLHFHDHALMAVFLISTLVLYIITIMMTTKLTNTNTMDAQEIEMVWTIMPAIILIVIALPS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  81 LRLLYLLDEINEPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00076   81 LRILYLMDEINDPHLTVKAIGHQWYWSYEYTDYEDLSFDSYMIPTQDLTPGQFRLLEVDNRMVVPMESPIRMLITAEDVL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSMNT 228
Cdd:MTH00076  161 HSWAVPSLGIKTDAIPGRLNQTSFIASRPGVYYGQCSEICGANHSFMPIVVEATPLNNFLNWSSSMLE 228
COX2 MTH00051
cytochrome c oxidase subunit II; Provisional
7-226 3.72e-103

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177126 [Multi-domain]  Cd Length: 234  Bit Score: 298.23  E-value: 3.72e-103
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   7 LGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPSLRLLYL 86
Cdd:MTH00051    9 LGFQDAASPVMEEIIFFHDQIMFILTIIITTVLWLIIRALTTKYYHKYLFEGTLIEIIWTLIPAAILIFIAFPSLKLLYL 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  87 LDEINEPSITLKAIGHQWYWSYEYSDF--LDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVIHSWT 164
Cdd:MTH00051   89 MDEVIDPALTIKAIGHQWYWSYEYSDYgtDTIEFDSYMIPTSDLNSGDLRLLEVDNRLIVPIQTQVRVLVTAADVLHSFA 168
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1935448361 165 VPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSM 226
Cdd:MTH00051  169 VPSLSVKIDAVPGRLNQTSFFIKRPGVFYGQCSEICGANHSFMPIVIEGVSLDKYINWVATQ 230
CcO_II_C cd13912
C-terminal domain of Cytochrome c Oxidase subunit II; Cytochrome c Oxidase (CcO), the terminal ...
93-222 3.10e-93

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: 269.05  E-value: 3.10e-93
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  93 PSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKV 172
Cdd:cd13912     1 PSLTIKAIGHQWYWSYEYSDFNDLEFDSYMIPEDDLEKGQLRLLEVDNRLVVPVNTHIRVLVTSADVIHSWAVPSLGIKV 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 1935448361 173 DGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKW 222
Cdd:cd13912    81 DAVPGRLNQTSFFIERPGVYYGQCSEICGANHSFMPIVVEAVSLEDFLSW 130
COX2 pfam00116
Cytochrome C oxidase subunit II, periplasmic domain;
95-213 5.36e-80

Cytochrome C oxidase subunit II, periplasmic domain;


Pssm-ID: 395066 [Multi-domain]  Cd Length: 120  Bit Score: 235.00  E-value: 5.36e-80
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  95 ITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKVDG 174
Cdd:pfam00116   1 LTIKAIGHQWYWSYEYTDFGDLEFDSYMIPTEDLEEGQLRLLEVDNRVVLPVETHIRVIVTAADVIHSWAVPSLGIKTDA 80
                          90       100       110
                  ....*....|....*....|....*....|....*....
gi 1935448361 175 TPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIES 213
Cdd:pfam00116  81 VPGRLNQTSFSIDREGVFYGQCSEICGINHSFMPIVIEA 119
COX2 MTH00027
cytochrome c oxidase subunit II; Provisional
7-223 5.10e-78

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214405 [Multi-domain]  Cd Length: 262  Bit Score: 235.30  E-value: 5.10e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   7 LGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFL---LHGQTIEVIWTILPAIVLLFIALPSLRL 83
Cdd:MTH00027   35 LGFQDAGSPVMEEIIMLHDQILFILTIIVGVVLWLIIRILLGNNYYSYYwnkLDGSLIEVIWTLIPAFILILIAFPSLRL 114
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  84 LYLLDE-INEPSITLKAIGHQWYWSYEYSDF--LDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVI 160
Cdd:MTH00027  115 LYIMDEcGFSANITIKVTGHQWYWSYSYEDYgeKNIEFDSYMIPTADLEFGDLRLLEVDNRLILPVDTNVRVLITAADVL 194
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1935448361 161 HSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWI 223
Cdd:MTH00027  195 HSWTVPSLAVKMDAVPGRINETGFLIKRPGIFYGQCSEICGANHSFMPIVVESVSLSKYIDWI 257
COX2 MTH00080
cytochrome c oxidase subunit II; Provisional
6-223 1.06e-66

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 177149 [Multi-domain]  Cd Length: 231  Bit Score: 205.24  E-value: 1.06e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   6 NLGFQDSA-SPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSYTHRFLLHGQTIEVIWTILPAIVLLFIALPSLRLL 84
Cdd:MTH00080    7 NLNFSNSLfSSYMDWFHNFNCSLLFGEFVLAFVVFLFLYLISNNFYFKSKKIEYQFGELLCSVFPVLILLMQMVPSLSLL 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  85 YLLDEIN-EPSITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVIHSW 163
Cdd:MTH00080   87 YYYGLMNlDSNLTVKVTGHQWYWSYEFSDIPGLEFDSYMKSLDQLRLGEPRLLEVDNRCVLPCDTNIRFCITSSDVIHSW 166
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361 164 TVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWI 223
Cdd:MTH00080  167 ALPSLSIKMDAMSGILSTLCYSFPMPGVFYGQCSEICGANHSFMPIAVEVTLLDNFKEWC 226
CyoA COG1622
Heme/copper-type cytochrome/quinol oxidase, subunit 2 [Energy production and conversion];
6-229 1.39e-49

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


Pssm-ID: 441229 [Multi-domain]  Cd Length: 229  Bit Score: 161.53  E-value: 1.39e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   6 NLGFQDSASPLMEQLIFFHDHTLLILVMITMLVgylMSMLFFNSYTHR---------FLLHGQTIEVIWTILPAIVLLFI 76
Cdd:COG1622    18 QLSLPDPAGPIAEEIDDLFWVSLIIMLVIFVLV---FGLLLYFAIRYRrrkgdadpaQFHHNTKLEIVWTVIPIIIVIVL 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  77 ALPSLRLLYLLDEINEPSITLKAIGHQWYWSYEYSDfldlefdsymiptnemntEGFrllDVDNRMVLPMNSQIRVLVTA 156
Cdd:COG1622    95 AVPTLRVLHALDDAPEDPLTVEVTGYQWKWLFRYPD------------------QGI---ATVNELVLPVGRPVRFLLTS 153
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1935448361 157 ADVIHSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWISSMNTA 229
Cdd:COG1622   154 ADVIHSFWVPALGGKQDAIPGRVTELWFTADKPGTYRGQCAELCGTGHAGMRFKVVVVSPEEFDAWLAEQKAS 226
COX2 MTH00047
cytochrome c oxidase subunit II; Provisional
17-212 1.02e-45

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 214412 [Multi-domain]  Cd Length: 194  Bit Score: 150.49  E-value: 1.02e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  17 MEQLIFFHDHTLLILVMITMLVGYLMSMLFFNSY----THRFLLHGQTIEVIWTILPAIVLLFIALPSLRLLYLlDEINE 92
Cdd:MTH00047    1 MNLSLLYYDIVCYILALCVFIPCWVYIMLCWQVVsgngSVNFGSENQVLELLWTVVPTLLVLVLCFLNLNFITS-DLDCF 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  93 PSITLKAIGHQWYWSYEYSDflDLEFDSYMIPTNEMntegfrlldVDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKV 172
Cdd:MTH00047   80 SSETIKVIGHQWYWSYEYSF--GGSYDSFMTDDIFG---------VDKPLRLVYGVPYHLLVTSSDVIHSFSVPDLNLKM 148
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|
gi 1935448361 173 DGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIE 212
Cdd:MTH00047  149 DAIPGRINHLFFCPDRHGVFVGYCSELCGVGHSYMPIVIE 188
CoxB TIGR02866
cytochrome c oxidase, subunit II; Cytochrome c oxidase is the terminal electron acceptor of ...
13-224 7.32e-39

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: 133.27  E-value: 7.32e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  13 ASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFFN----------SYTHrfllHGQTIEVIWTILPA-IVLLFIALPSL 81
Cdd:TIGR02866   2 GGEIAQQIAFLFLFVLAVSTLISLLVAALLAYVVWKfrrkgdeekpSQIH----GNRRLEYVWTVIPLiIVVGLFAATAK 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  82 RLLYLLDEINEPSITLKAIGHQWYWSYEYSDFldlefdsymiptnemnteGFRlldVDNRMVLPMNSQIRVLVTAADVIH 161
Cdd:TIGR02866  78 GLLYLERPIPKDALKVKVTGYQWWWDFEYPES------------------GFT---TVNELVLPAGTPVELQVTSKDVIH 136
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1935448361 162 SWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIESAPVNYFIKWIS 224
Cdd:TIGR02866 137 SFWVPELGGKIDAIPGQTNALWFNADEPGVYYGFCAELCGAGHSLMLFKVVVVPKEEFDAYVE 199
PTZ00047 PTZ00047
cytochrome c oxidase subunit II; Provisional
118-218 6.43e-38

cytochrome c oxidase subunit II; Provisional


Pssm-ID: 240243 [Multi-domain]  Cd Length: 162  Bit Score: 129.55  E-value: 6.43e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361 118 FDSYMIPTNEMNTEGFRLLDVDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCS 197
Cdd:PTZ00047   51 FQSNLVTDEDLKPGMLRQLEVDKRLTLPTRTHIRFLITATDVIHSWSVPSLGIKADAIPGRLHKINTFILREGVFYGQCS 130
                          90       100
                  ....*....|....*....|..
gi 1935448361 198 EICGANHSFMPIVIES-APVNY 218
Cdd:PTZ00047  131 EMCGTLHGFMPIVVEAvSPEAY 152
CuRO_HCO_II_like cd13842
Cupredoxin domain of Heme-copper oxidase subunit II; Heme-copper oxidases are transmembrane ...
95-212 1.68e-26

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: 98.14  E-value: 1.68e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  95 ITLKAIGHQWYWSYEYSDfldlefdsymiptnemntegfrlLDVDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKVDG 174
Cdd:cd13842     1 LTVYVTGVQWSWTFIYPN-----------------------VRTPNEIVVPAGTPVRFRVTSPDVIHGFYIPNLGVKVDA 57
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1935448361 175 TPGRLNQTNFMINRPGLFFGQCSEICGANHSFMPIVIE 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 1.83e-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: 97.79  E-value: 1.83e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361   1 MSTWANLGFQDSASPLMEQLIFFHDHTLLILVMITMLVGYLMSMLFF------NSYTHRFLLHGQTIEVIWTILPAIVLL 74
Cdd:pfam02790   1 MPTPWGLGFQDAASPLMEGLLELHDYIMFILTLILILVLYILVTCLIrfnrrkNPITARYTTHGQTIEIIWTIIPAVILI 80

                  ...
gi 1935448361  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 2.79e-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: 92.68  E-value: 2.79e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  94 SITLKAIGHQWYWSYEYSDfldlefdsymiptnemntEGFRLLDVDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKVD 173
Cdd:cd04213     1 ALTIEVTGHQWWWEFRYPD------------------EPGRGIVTANELHIPVGRPVRLRLTSADVIHSFWVPSLAGKMD 62
                          90       100       110
                  ....*....|....*....|....*....|....
gi 1935448361 174 GTPGRLNQTNFMINRPGLFFGQCSEICGANHSFM 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 7.16e-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: 259986 [Multi-domain]  Cd Length: 107  Bit Score: 81.15  E-value: 7.16e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  95 ITLKAIGHQWYWSYEYSDFLDLEFDSYMIPTNEMntegfrlldvdnrmVLPMNSQIRVLVTAADVIHSWTVPTLGVKVDG 174
Cdd:cd13919     2 LVVEVTAQQWAWTFRYPGGDGKLGTDDDVTSPEL--------------HLPVGRPVLFNLRSKDVIHSFWVPEFRVKQDA 67
                          90       100       110
                  ....*....|....*....|....*....|...
gi 1935448361 175 TPGRLNQTNFMINRPGLFFGQCSEICGANHSFM 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 1.02e-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: 78.05  E-value: 1.02e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  94 SITLKAIGHQWYWSYEYSDfldlefdsymiptnemnteGFRlldVDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKVD 173
Cdd:cd13915     1 ALEIQVTGRQWMWEFTYPN-------------------GKR---EINELHVPVGKPVRLILTSKDVIHSFYVPAFRIKQD 58
                          90       100       110
                  ....*....|....*....|....*....|....
gi 1935448361 174 GTPGRLNQTNFMINRPGLFFGQCSEICGANHSFM 207
Cdd:cd13915    59 VVPGRYTYLWFEATKPGEYDLFCTEYCGTGHSGM 92
CuRO_HCO_II_like_6 cd13918
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
88-207 3.24e-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: 259985 [Multi-domain]  Cd Length: 139  Bit Score: 77.88  E-value: 3.24e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  88 DEINEPSITLKAIGHQWYWSYEYSdfldlefdsymiptNEMNTEgfrlldvdNRMVLPMNSQIRVLVTAADVIHSWTVPT 167
Cdd:cd13918    26 DEADEDALEVEVEGFQFGWQFEYP--------------NGVTTG--------NTLRVPADTPIALRVTSTDVFHTFGIPE 83
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 1935448361 168 LGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFM 207
Cdd:cd13918    84 LRVKADAIPGEYTSTWFEADEPGTYEAKCYELCGSGHSLM 123
CuRO_HCO_II_like_3 cd13914
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
95-207 5.12e-16

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: 71.29  E-value: 5.12e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  95 ITLKAIGHQWYWSYEYSDfldlefdsymiptnEMNTEgfrlldvDNRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKVDG 174
Cdd:cd13914     1 VEIEVEAYQWGWEFSYPE--------------ANVTT-------SEQLVIPADRPVYFRITSRDVIHAFHVPELGLKQDA 59
                          90       100       110
                  ....*....|....*....|....*....|...
gi 1935448361 175 TPGRLNQTNFMINRPGLFFGQCSEICGANHSFM 207
Cdd:cd13914    60 FPGQYNTIKTEATEEGEYQLYCAEYCGAGHSQM 92
ba3_CcO_II_C cd13913
C-terminal cupredoxin domain of Ba3-like heme-copper oxidase subunit II; The ba3 family of ...
140-207 2.65e-08

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: 50.26  E-value: 2.65e-08
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1935448361 140 NRMVLPMNSQIRVLVTAADVIHSWTVPTLGVKVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFM 207
Cdd:cd13913    25 NEIEVPAGATVTFYVTSKDVIHGFEIAGTNVNVMVIPGQVSSVTYTFDKPGEYLIICNEYCGAGHHNM 92
CuRO_HCO_II_like_1 cd13916
Uncharacterized subfamily with similarity to Heme-copper oxidase subunit II cupredoxin domain; ...
95-207 1.34e-03

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: 36.98  E-value: 1.34e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361  95 ITLKAIGHQWYWsyeysdfldlefdsymiptnEMNTEgfrlldvdnrmVLPMNSQIRVLVTAADVIHSWTV----PTLGV 170
Cdd:cd13916     1 QVVAVTGHQWYW--------------------ELSRT-----------EIPAGKPVEFRVTSADVNHGFGIydpdMRLLA 49
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 1935448361 171 KVDGTPGRLNQTNFMINRPGLFFGQCSEICGANHSFM 207
Cdd:cd13916    50 QTQAMPGYTNVLRYTFDKPGTYTILCLEYCGLAHHVM 86
Cupredoxin cd00920
Cupredoxin superfamily; Cupredoxins contain type I copper centers and are involved in ...
125-212 6.37e-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: 35.28  E-value: 6.37e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1935448361 125 TNEMNTEGFRLLDVDNRMVLPMNSQIRV-LVTAADVIHSWTVPTLGVKVDG---------------TPGRLNQTNFMINR 188
Cdd:cd00920     8 WGWSFTYNGVLLFGPPVLVVPVGDTVRVqFVNKLGENHSVTIAGFGVPVVAmagganpglvntlviGPGESAEVTFTTDQ 87
                          90       100
                  ....*....|....*....|....
gi 1935448361 189 PGLFFGQCSEICGaNHSFMPIVIE 212
Cdd:cd00920    88 AGVYWFYCTIPGH-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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