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Conserved domains on  [gi|37575069|gb|AAQ93461|]
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cytochrome b, partial (mitochondrion) [Amazona leucocephala caymanensis]

Protein Classification

cytochrome b family protein( domain architecture ID 581032)

cytochrome b family protein such as formate dehydrogenase subunit gamma or cytochrome b, a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.

Gene Ontology:  GO:0046872|GO:0016491

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Cytochrome_b_N super family cl23723
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-185 1.49e-140

Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD.


The actual alignment was detected with superfamily member MTH00119:

Pssm-ID: 474033 [Multi-domain]  Cd Length: 380  Bit Score: 396.19  E-value: 1.49e-140
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00119  25 PSNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLY 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00119 105 YGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHF 184
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00119 185 LLPFLIAGLTLIHLLFLHETGSNNP 209
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
1-185 1.49e-140

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 396.19  E-value: 1.49e-140
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00119  25 PSNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLY 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00119 105 YGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHF 184
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00119 185 LLPFLIAGLTLIHLLFLHETGSNNP 209
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-183 5.48e-88

Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD.


Pssm-ID: 238176  Cd Length: 200  Bit Score: 256.53  E-value: 5.48e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:cd00284  16 PSNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLY 95
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069  81 YGSY--LYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFAL 158
Cdd:cd00284  96 YGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFAL 175
                       170       180
                ....*....|....*....|....*
gi 37575069 159 HFLLPFMITSLVLIHLTFLHESGSN 183
Cdd:cd00284 176 HFLLPFIIAVIVILHLLFLHEQGSS 200
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-185 7.92e-78

Cytochrome b subunit of the bc complex [Energy production and conversion];


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 237.38  E-value: 7.92e-78
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:COG1290  33 PKNWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFF 112
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069  81 YGSYlyKE----TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFF 156
Cdd:COG1290 113 YGAY--KKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFF 190
                       170       180       190
                ....*....|....*....|....*....|
gi 37575069 157 ALH-FLLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:COG1290 191 ALHvLLLPALLLALVVLHLWLLHRHGHNNP 220
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-181 3.71e-77

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 228.81  E-value: 3.71e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069     1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:pfam00033   7 PSNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLY 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    81 YG--SYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFAL 158
Cdd:pfam00033  87 YGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSL 166
                         170       180
                  ....*....|....*....|...
gi 37575069   159 HFLLPFMITSLVLIHLTFLHESG 181
Cdd:pfam00033 167 HFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
1-185 1.49e-140

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 396.19  E-value: 1.49e-140
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00119  25 PSNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLY 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00119 105 YGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHF 184
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00119 185 LLPFLIAGLTLIHLLFLHETGSNNP 209
CYTB MTH00100
cytochrome b; Provisional
1-185 1.26e-126

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 360.88  E-value: 1.26e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00100  24 PSNISSWWNFGSLLGICLILQILTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIRYLHANGASMFFICLFLHVGRGLY 103
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00100 104 YGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHF 183
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00100 184 ILPFIITALAMVHLLFLHETGSNNP 208
CYTB MTH00156
cytochrome b; Provisional
1-185 3.89e-126

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 358.71  E-value: 3.89e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00156  14 PSNISYWWNFGSLLGLCLMIQIITGLFLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIY 93
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00156  94 YGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHF 173
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00156 174 LLPFIILAMVMIHLLFLHQTGSNNP 198
CYTB MTH00131
cytochrome b; Provisional
1-185 1.12e-125

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 358.58  E-value: 1.12e-125
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00131  24 PSNISVWWNFGSLLGLCLITQILTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICIYLHIGRGLY 103
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00131 104 YGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHF 183
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00131 184 LFPFVIAAATILHLLFLHETGSNNP 208
CYTB MTH00074
cytochrome b; Provisional
1-185 3.29e-121

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 347.44  E-value: 3.29e-121
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00074  25 PSNLSSLWNFGSLLGVCLIAQIITGLFLAMHYTADTSSAFSSVAHICRDVNYGWLMRNIHANGASFFFICIYLHIGRGLY 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00074 105 YGSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHF 184
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00074 185 LLPFLIAGASIIHLLFLHETGSNNP 209
CYTB MTH00191
cytochrome b; Provisional
1-185 1.12e-119

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 342.67  E-value: 1.12e-119
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00191  21 PSNISYWWNFGSLLGLCLIIQILTGLFLAMHYTADISLAFSSVVHICRDVNYGWLLRNIHANGASFFFICIYLHIGRGLY 100
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00191 101 YGSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHF 180
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00191 181 LLPFLIAALSLIHLLFLHETGSNNP 205
CYTB MTH00145
cytochrome b; Provisional
1-185 2.69e-115

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 332.25  E-value: 2.69e-115
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00145  25 PVNLSIWWNFGSLLGLCLGIQILTGLFLSMHYTAHVDLAFSSVIHIMRDVNYGWLLRSLHANGASFFFICIYLHIGRGLY 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00145 105 YGSYLMQHTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHF 184
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00145 185 LLPFVILGLSVLHLLFLHETGSNNP 209
CYTB MTH00016
cytochrome b; Validated
1-185 6.91e-110

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 318.54  E-value: 6.91e-110
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00016  25 PSNLSIWWNFGSLLGLCLVIQILTGLFLSMHYTPHIDLAFSSVAHISRDVNYGWLLRNLHANGASFFFICLYLHIGRGIY 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00016 105 YGSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHF 184
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00016 185 LLPFVIAALSMIHLLFLHQTGSNNP 209
CYTB MTH00034
cytochrome b; Validated
1-185 1.06e-109

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 318.19  E-value: 1.06e-109
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00034  24 PSNLSIWWNFGSLLGLCLIIQIITGIFLAMHYTADISLAFSSVSHICRDVNYGWLLRNIHANGASLFFICLYFHIGRGLY 103
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00034 104 YGSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHF 183
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00034 184 LFPFIIAALSIIHLLFLHQTGSNNP 208
CYTB MTH00224
cytochrome b; Provisional
1-185 3.34e-92

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 273.72  E-value: 3.34e-92
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00224  25 PNNISIWWNYGSLLGLCLVIQVLTGLFLSMHYAPNIEMAFSSVAHISRDVNYGWLLRSIHANGASMFFLFIYLHVGRGLY 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00224 105 YGSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHF 184
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00224 185 LLPFAIMGATILHIMFLHQTGSNNP 209
CYTB MTH00022
cytochrome b; Validated
1-185 1.76e-91

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 271.57  E-value: 1.76e-91
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00022  23 PSNISYLWNFGSLLGLCLVIQIITGCFLSMHYCSDVSLAFASVGHIMRDVNYGFLLRYLHANGASLFFLCLYIHIGRGLY 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00022 103 YGGYLKFHVWNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHF 182
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00022 183 LFPFILAFLVIVHLIYLHVDGSNNP 207
CYTB MTH00053
cytochrome b; Provisional
1-185 9.81e-90

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 267.34  E-value: 9.81e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00053  25 PSNISYLWNFGSLLGFCLIIQIITGIFLAMHYCADVNLAFSSVAHITRDVNYGFILRYLHANGASMFFLCVYFHIGRGIY 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00053 105 YGSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHY 184
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00053 185 LLPFILAGLALVHLIALHEDGSNNP 209
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-183 5.48e-88

Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD.


Pssm-ID: 238176  Cd Length: 200  Bit Score: 256.53  E-value: 5.48e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:cd00284  16 PSNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLY 95
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069  81 YGSY--LYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFAL 158
Cdd:cd00284  96 YGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFAL 175
                       170       180
                ....*....|....*....|....*
gi 37575069 159 HFLLPFMITSLVLIHLTFLHESGSN 183
Cdd:cd00284 176 HFLLPFIIAVIVILHLLFLHEQGSS 200
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-185 7.92e-78

Cytochrome b subunit of the bc complex [Energy production and conversion];


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 237.38  E-value: 7.92e-78
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:COG1290  33 PKNWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFF 112
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069  81 YGSYlyKE----TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFF 156
Cdd:COG1290 113 YGAY--KKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFF 190
                       170       180       190
                ....*....|....*....|....*....|
gi 37575069 157 ALH-FLLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:COG1290 191 ALHvLLLPALLLALVVLHLWLLHRHGHNNP 220
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-181 3.71e-77

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 228.81  E-value: 3.71e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069     1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:pfam00033   7 PSNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLY 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    81 YG--SYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFAL 158
Cdd:pfam00033  87 YGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSL 166
                         170       180
                  ....*....|....*....|...
gi 37575069   159 HFLLPFMITSLVLIHLTFLHESG 181
Cdd:pfam00033 167 HFLLPFILAILMLLHLLFLHETG 189
CYTB MTH00033
cytochrome b; Provisional
1-185 2.23e-76

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 233.29  E-value: 2.23e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00033  21 PSNISYWWNFGSLLCLCLGIQILTGVLLAMHYRSDVSLAFSSVAHIVRDVNYGWILRYVHANGASLFFICVYCHIGRGLY 100
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00033 101 YGGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHY 180
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00033 181 LLPFVLVGLVLAHLLTLHEKGSNEP 205
CYTB MTH00086
cytochrome b; Provisional
1-185 2.66e-72

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 222.12  E-value: 2.66e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:MTH00086  13 SKSLSYWWNFGSMLGMVLVFQILTGTFLAFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFFIFLYLHIFKGLF 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHF 160
Cdd:MTH00086  93 MMSYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHF 172
                        170       180
                 ....*....|....*....|....*
gi 37575069  161 LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00086 173 LLPWGLLVLVLFHLIFLHSTGSTSS 197
CYTB MTH00046
cytochrome b; Validated
1-185 2.62e-50

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 165.54  E-value: 2.62e-50
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISA--WWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARG 78
Cdd:MTH00046  13 PTNYSLnyYWCSGFVLSVFMVIQVLTGVLLSLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNVLFILLFIHMGRA 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   79 FYYGSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFAL 158
Cdd:MTH00046  93 LYYSSYSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSV 172
                        170       180
                 ....*....|....*....|....*..
gi 37575069  159 HFLLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:MTH00046 173 HICLGFVILGLMVVHLFYLHKSGSSNP 199
PRK03735 PRK03735
cytochrome b6; Provisional
10-185 9.36e-35

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 121.74  E-value: 9.36e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   10 LGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGSYLYKE- 88
Cdd:PRK03735  44 FGGLTFFCFVIQILSGMFLTMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLRVFFTGGYKKPRe 123
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   89 -TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFMI 166
Cdd:PRK03735 124 lNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWAL 203
                        170
                 ....*....|....*....
gi 37575069  167 TSLVLIHLTFLHESGSNNP 185
Cdd:PRK03735 204 AVLMLAHFLMIRKQGISGP 222
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
65-185 1.22e-34

Cytochrome b(N-terminal)/b6/petB;


Pssm-ID: 433364  Cd Length: 169  Bit Score: 119.65  E-value: 1.22e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    65 SLFFICIYLHIARGFYYGSYLYKE--TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAW 142
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 37575069   143 GGFSVDNPTLTRFFALHF-LLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:pfam13631  81 GGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPP 124
petB CHL00070
cytochrome b6
1-185 1.12e-31

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 113.66  E-value: 1.12e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069    1 PSNISAWWNLGSLLGVCLATQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFY 80
Cdd:CHL00070  27 PPHVNIFYCLGGITLTCFLVQVATGFAMTFYYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFRVYL 106
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575069   81 YGSYLYKE--TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFAL 158
Cdd:CHL00070 107 TGGFKKPRelTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSL 186
                        170       180
                 ....*....|....*....|....*...
gi 37575069  159 H-FLLPFMITSLVLIHLTFLHESGSNNP 185
Cdd:CHL00070 187 HtFVLPLLTAVFMLMHFLMIRKQGISGP 214
 
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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