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Conserved domains on  [gi|37575063|gb|AAQ93458|]
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cytochrome b, partial (mitochondrion) [Amazona vittata]

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 ...
 1-195 1.01e-150

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: 422.39  E-value: 1.01e-150
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00119  28 ISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00119 108 YLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLP 187

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00119 188 FLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFH 222
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-195 1.01e-150

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 422.39  E-value: 1.01e-150
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00119  28 ISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00119 108 YLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLP 187

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00119 188 FLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFH 222
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-180 4.16e-86

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: 252.29  E-value: 4.16e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:cd00284  19 ISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGS 98

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063  81 Y--LYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 158
Cdd:cd00284  99 YkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFL 178

                       170       180
                ....*....|....*....|..
gi 37575063 159 LPFMITSLVLIHLTFLHESGSN 180
Cdd:cd00284 179 LPFIIAVIVILHLLFLHEQGSS 200
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
4-195 1.61e-79

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 242.00  E-value: 1.61e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   4 WWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGSYly 83
Cdd:COG1290  39 SYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGAY-- 116

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063  84 KE----TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FL 158
Cdd:COG1290 117 KKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLL 196

                       170       180       190       200
                ....*....|....*....|....*....|....*....|.
gi 37575063 159 LPFMITSLVLIHLTFLHESGSNNPLGI----SSNCDKIPFH 195
Cdd:COG1290 197 LPALLLALVVLHLWLLHRHGHNNPPGPerkkTEKVDGVPFH 237
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-178 3.75e-75

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 224.18  E-value: 3.75e-75
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063     1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYG- 79
Cdd:pfam00033  10 LSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGg 89

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    80 -SYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 158
Cdd:pfam00033  90 fSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFL 169

                         170       180
                  ....*....|....*....|
gi 37575063   159 LPFMITSLVLIHLTFLHESG 178
Cdd:pfam00033 170 LPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-195 1.01e-150

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 422.39  E-value: 1.01e-150
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00119  28 ISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00119 108 YLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLP 187

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00119 188 FLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFH 222
CYTB MTH00100
cytochrome b; Provisional
 1-195 1.57e-134

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 381.29  E-value: 1.57e-134
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00100  27 ISSWWNFGSLLGICLILQILTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIRYLHANGASMFFICLFLHVGRGLYYGS 106

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00100 107 YLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILP 186

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00100 187 FIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFH 221
CYTB MTH00156
cytochrome b; Provisional
 1-195 4.44e-134

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 379.51  E-value: 4.44e-134
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00156  17 ISYWWNFGSLLGLCLMIQIITGLFLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGS 96

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00156  97 YKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLP 176

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00156 177 FIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIPFH 211
CYTB MTH00131
cytochrome b; Provisional
 1-195 4.98e-133

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 377.84  E-value: 4.98e-133
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00131  27 ISVWWNFGSLLGLCLITQILTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICIYLHIGRGLYYGS 106

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00131 107 YLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFP 186

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00131 187 FVIAAATILHLLFLHETGSNNPLGLNSDADKISFH 221
CYTB MTH00074
cytochrome b; Provisional
 1-195 3.52e-128

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 365.54  E-value: 3.52e-128
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00074  28 LSSLWNFGSLLGVCLIAQIITGLFLAMHYTADTSSAFSSVAHICRDVNYGWLMRNIHANGASFFFICIYLHIGRGLYYGS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00074 108 YMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLP 187

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00074 188 FLIAGASIIHLLFLHETGSNNPTGLNSNPDKVPFH 222
CYTB MTH00191
cytochrome b; Provisional
 1-195 2.16e-126

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 360.38  E-value: 2.16e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00191  24 ISYWWNFGSLLGLCLIIQILTGLFLAMHYTADISLAFSSVVHICRDVNYGWLLRNIHANGASFFFICIYLHIGRGLYYGS 103

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00191 104 YLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLP 183

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00191 184 FLIAALSLIHLLFLHETGSNNPLGLNSDSDKIPFH 218
CYTB MTH00145
cytochrome b; Provisional
 1-195 1.12e-122

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 351.51  E-value: 1.12e-122
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00145  28 LSIWWNFGSLLGLCLGIQILTGLFLSMHYTAHVDLAFSSVIHIMRDVNYGWLLRSLHANGASFFFICIYLHIGRGLYYGS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00145 108 YLMQHTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLP 187

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00145 188 FVILGLSVLHLLFLHETGSNNPLGLDSDGDKVPFH 222
CYTB MTH00016
cytochrome b; Validated
 1-195 3.76e-117

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 337.42  E-value: 3.76e-117
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00016  28 LSIWWNFGSLLGLCLVIQILTGLFLSMHYTPHIDLAFSSVAHISRDVNYGWLLRNLHANGASFFFICLYLHIGRGIYYGS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00016 108 YFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLP 187

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00016 188 FVIAALSMIHLLFLHQTGSNNPLGVNSNSDKVPFH 222
CYTB MTH00034
cytochrome b; Validated
 1-195 1.76e-116

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 335.52  E-value: 1.76e-116
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00034  27 LSIWWNFGSLLGLCLIIQIITGIFLAMHYTADISLAFSSVSHICRDVNYGWLLRNIHANGASLFFICLYFHIGRGLYYGS 106

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00034 107 YVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFP 186

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00034 187 FIIAALSIIHLLFLHQTGSNNPTGLNSNYDKVPFH 221
CYTB MTH00224
cytochrome b; Provisional
 1-195 8.89e-98

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 288.36  E-value: 8.89e-98
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00224  28 ISIWWNYGSLLGLCLVIQVLTGLFLSMHYAPNIEMAFSSVAHISRDVNYGWLLRSIHANGASMFFLFIYLHVGRGLYYGS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00224 108 FNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLP 187

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00224 188 FAIMGATILHIMFLHQTGSNNPIGINADSARIPFH 222
CYTB MTH00022
cytochrome b; Validated
 1-195 1.46e-96

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 285.06  E-value: 1.46e-96
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00022  26 ISYLWNFGSLLGLCLVIQIITGCFLSMHYCSDVSLAFASVGHIMRDVNYGFLLRYLHANGASLFFLCLYIHIGRGLYYGG 105

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00022 106 YLKFHVWNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFP 185

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00022 186 FILAFLVIVHLIYLHVDGSNNPIGLNSSVDKVSFH 220
CYTB MTH00053
cytochrome b; Provisional
 1-195 3.56e-95

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 281.59  E-value: 3.56e-95
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00053  28 ISYLWNFGSLLGFCLIIQIITGIFLAMHYCADVNLAFSSVAHITRDVNYGFILRYLHANGASMFFLCVYFHIGRGIYYGS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00053 108 YTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLP 187

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00053 188 FILAGLALVHLIALHEDGSNNPIGVRSDIDKIPFH 222
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-180 4.16e-86

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: 252.29  E-value: 4.16e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:cd00284  19 ISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGS 98

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063  81 Y--LYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 158
Cdd:cd00284  99 YkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFL 178

                       170       180
                ....*....|....*....|..
gi 37575063 159 LPFMITSLVLIHLTFLHESGSN 180
Cdd:cd00284 179 LPFIIAVIVILHLLFLHEQGSS 200
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
4-195 1.61e-79

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 242.00  E-value: 1.61e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   4 WWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGSYly 83
Cdd:COG1290  39 SYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGAY-- 116

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063  84 KE----TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FL 158
Cdd:COG1290 117 KKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLL 196

                       170       180       190       200
                ....*....|....*....|....*....|....*....|.
gi 37575063 159 LPFMITSLVLIHLTFLHESGSNNPLGI----SSNCDKIPFH 195
Cdd:COG1290 197 LPALLLALVVLHLWLLHRHGHNNPPGPerkkTEKVDGVPFH 237
CYTB MTH00033
cytochrome b; Provisional
 1-195 2.22e-79

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 241.38  E-value: 2.22e-79
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00033  24 ISYWWNFGSLLCLCLGIQILTGVLLAMHYRSDVSLAFSSVAHIVRDVNYGWILRYVHANGASLFFICVYCHIGRGLYYGG 103

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00033 104 YSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLP 183

                        170       180       190
                 ....*....|....*....|....*....|....*
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:MTH00033 184 FVLVGLVLAHLLTLHEKGSNEPLGLVGLSDRTAFH 218
CYTB MTH00086
cytochrome b; Provisional
 1-194 1.66e-75

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 230.60  E-value: 1.66e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00086  16 LSYWWNFGSMLGMVLVFQILTGTFLAFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFFIFLYLHIFKGLFMMS 95

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00086  96 YRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLP 175

                        170       180       190
                 ....*....|....*....|....*....|....
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSNCDKIPF 194
Cdd:MTH00086 176 WGLLVLVLFHLIFLHSTGSTSSLYCHGDYDKICF 209
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-178 3.75e-75

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 224.18  E-value: 3.75e-75
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063     1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYG- 79
Cdd:pfam00033  10 LSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGg 89

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    80 -SYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 158
Cdd:pfam00033  90 fSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFL 169

                         170       180
                  ....*....|....*....|
gi 37575063   159 LPFMITSLVLIHLTFLHESG 178
Cdd:pfam00033 170 LPFILAILMLLHLLFLHETG 189
CYTB MTH00046
cytochrome b; Validated
 1-195 2.00e-51

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 168.62  E-value: 2.00e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    1 ISAWWNFGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGS 80
Cdd:MTH00046  18 LNYYWCSGFVLSVFMVIQVLTGVLLSLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNVLFILLFIHMGRALYYSS 97

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   81 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 160
Cdd:MTH00046  98 YSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLG 177

                        170       180       190
                 ....*....|....*....|....*....|....*.
gi 37575063  161 FMITSLVLIHLTFLHESGSNNPLGISSN-CDKIPFH 195
Cdd:MTH00046 178 FVILGLMVVHLFYLHKSGSSNPLFSSNGySDVVYFH 213
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
62-195 4.19e-38

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 128.90  E-value: 4.19e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    62 SLFFICIYLHIARGFYYGSYLYKE--TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAW 139
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 37575063   140 GGFSVDNPTLTRFFALHF-LLPFMITSLVLIHLTFLHESGSNNPLGISSNCDKIPFH 195
Cdd:pfam13631  81 GGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFW 137
PRK03735 PRK03735
cytochrome b6; Provisional
 7-183 6.18e-36

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 125.21  E-value: 6.18e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    7 FGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGSYLYKE- 85
Cdd:PRK03735  44 FGGLTFFCFVIQILSGMFLTMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLRVFFTGGYKKPRe 123

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   86 -TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFMI 163
Cdd:PRK03735 124 lNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWAL 203

                        170       180
                 ....*....|....*....|
gi 37575063  164 TSLVLIHLTFLHESGSNNPL 183
Cdd:PRK03735 204 AVLMLAHFLMIRKQGISGPL 223
petB CHL00070
cytochrome b6
 7-183 4.59e-32

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 114.82  E-value: 4.59e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063    7 FGSLLGVCLMTQILTGLLLAAHYTADTSLAFSSVANTCRNVQYGWLIRNLHANGASLFFICIYLHIARGFYYGSYLYKE- 85
Cdd:CHL00070  36 LGGITLTCFLVQVATGFAMTFYYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFRVYLTGGFKKPRe 115

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 37575063   86 -TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAVPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFMI 163
Cdd:CHL00070 116 lTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLT 195

                        170       180
                 ....*....|....*....|
gi 37575063  164 TSLVLIHLTFLHESGSNNPL 183
Cdd:CHL00070 196 AVFMLMHFLMIRKQGISGPL 215
 
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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