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Conserved domains on  [gi|139472403|gb|ABO77284|]
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cytochrome b, partial (mitochondrion) [Rattus sp. ABTC 48000]

Protein Classification

cytochrome b( domain architecture ID 999999)

cytochrome b is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is part of the mitochondrial respiratory chain; contributes to the generation of a proton gradient across the mitochondrial membrane that is then used for ATP synthesis

CATH:  1.20.810.10
Gene Ontology:  GO:0009055|GO:0046872|GO:0022904|GO:0005743|GO:0020037
PubMed:  2509716|8329437
SCOP:  4002208

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl31797
cytochrome b; Provisional
 1-224 0e+00

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00100:

Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 506.10  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   1 MTNIRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIR 80
Cdd:MTH00100   1 MTNIRKTHPLMKIINHSFIDLPAPSNISSWWNFGSLLGICLILQILTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIR 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  81 YLHANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160
Cdd:MTH00100  81 YLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 139472403 161 VEWIWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00100 161 VEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHPYY 224
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-224 0e+00

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 506.10  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   1 MTNIRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIR 80
Cdd:MTH00100   1 MTNIRKTHPLMKIINHSFIDLPAPSNISSWWNFGSLLGICLILQILTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIR 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  81 YLHANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160
Cdd:MTH00100  81 YLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 139472403 161 VEWIWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00100 161 VEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHPYY 224
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 9-206 6.12e-97

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: 280.79  E-value: 6.12e-97
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   9 PLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGAS 88
Cdd:cd00284    1 PKLIEVNNSLIDLPPPSNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGAS 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  89 MFFICLFLHVGRGMYYGSY--TFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWG 166
Cdd:cd00284   81 MFFLMLYLHIFRGLYYGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWG 160

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|
gi 139472403 167 GFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSN 206
Cdd:cd00284  161 GFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
11-224 1.79e-89

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 268.58  E-value: 1.79e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  11 LKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASMF 90
Cdd:COG1290   20 LASLVREHLEYPFPKNWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLF 99

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  91 FICLFLHVGRGMYYGSYTF---LeTWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGG 167
Cdd:COG1290  100 FAAVYLHMFRGFFYGAYKKpreL-NWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGG 178

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 139472403 168 FSVDKATLTRFFAFH-FILPFIIAALAIVHLLFLHETGSNNPTG----LNSDADKIPFHPYY 224
Cdd:COG1290  179 EFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDGVPFHPYY 240
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
18-204 3.79e-88

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 258.08  E-value: 3.79e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   18 FIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASMFFICLFLH 97
Cdd:pfam00033   1 VVSLPVPSNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLH 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   98 VGRGMYYG--SYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATL 175
Cdd:pfam00033  81 IFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATL 160

                         170       180
                  ....*....|....*....|....*....
gi 139472403  176 TRFFAFHFILPFIIAALAIVHLLFLHETG 204
Cdd:pfam00033 161 TRFFSLHFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-224 0e+00

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 506.10  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   1 MTNIRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIR 80
Cdd:MTH00100   1 MTNIRKTHPLMKIINHSFIDLPAPSNISSWWNFGSLLGICLILQILTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIR 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  81 YLHANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160
Cdd:MTH00100  81 YLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 139472403 161 VEWIWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00100 161 VEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHPYY 224
CYTB MTH00119
cytochrome b; Provisional
 1-224 2.31e-162

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 453.20  E-value: 2.31e-162
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   1 MTNIRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIR 80
Cdd:MTH00119   2 APNLRKSHPLLKIINNSLIDLPTPSNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIR 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  81 YLHANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160
Cdd:MTH00119  82 NLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTL 161

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 139472403 161 VEWIWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00119 162 VEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFHPYF 225
CYTB MTH00131
cytochrome b; Provisional
 1-224 1.52e-161

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 451.03  E-value: 1.52e-161
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   1 MTNIRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIR 80
Cdd:MTH00131   1 MASLRKTHPLLKIANDALVDLPAPSNISVWWNFGSLLGLCLITQILTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIR 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  81 YLHANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160
Cdd:MTH00131  81 NLHANGASFFFICIYLHIGRGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTL 160

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 139472403 161 VEWIWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00131 161 VQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDADKISFHPYF 224
CYTB MTH00074
cytochrome b; Provisional
 1-224 2.28e-160

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 448.36  E-value: 2.28e-160
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   1 MTNIRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIR 80
Cdd:MTH00074   2 AHPIRKTHPLLKIINNSFIDLPTPSNLSSLWNFGSLLGVCLIAQIITGLFLAMHYTADTSSAFSSVAHICRDVNYGWLMR 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  81 YLHANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160
Cdd:MTH00074  82 NIHANGASFFFICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYMGDTL 161

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 139472403 161 VEWIWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00074 162 VQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPDKVPFHPYF 225
CYTB MTH00156
cytochrome b; Provisional
 11-224 1.12e-154

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 432.67  E-value: 1.12e-154
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  11 LKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASMF 90
Cdd:MTH00156   1 LKIINNSLIDLPTPSNISYWWNFGSLLGLCLMIQIITGLFLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFF 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  91 FICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSV 170
Cdd:MTH00156  81 FICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSV 160

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....
gi 139472403 171 DKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00156 161 DNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIPFHPYF 214
CYTB MTH00191
cytochrome b; Provisional
 4-224 4.91e-154

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 431.65  E-value: 4.91e-154
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   4 IRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLH 83
Cdd:MTH00191   1 MRKTHPLLKIVNGSLIDLPSPSNISYWWNFGSLLGLCLIIQILTGLFLAMHYTADISLAFSSVVHICRDVNYGWLLRNIH 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  84 ANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEW 163
Cdd:MTH00191  81 ANGASFFFICIYLHIGRGLYYGSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQW 160

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 139472403 164 IWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00191 161 LWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSDSDKIPFHPYF 221
CYTB MTH00145
cytochrome b; Provisional
 1-224 3.08e-145

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 409.68  E-value: 3.08e-145
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   1 MTNIRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIR 80
Cdd:MTH00145   2 LSPLRKSHPVLKVVNGSLYDLPAPVNLSIWWNFGSLLGLCLGIQILTGLFLSMHYTAHVDLAFSSVIHIMRDVNYGWLLR 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  81 YLHANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTL 160
Cdd:MTH00145  82 SLHANGASFFFICIYLHIGRGLYYGSYLMQHTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYVGKML 161

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 139472403 161 VEWIWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00145 162 VEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGDKVPFHPYY 225
CYTB MTH00034
cytochrome b; Validated
 4-224 2.12e-142

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 402.55  E-value: 2.12e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   4 IRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLH 83
Cdd:MTH00034   4 LRKSHPLFKILNSSLIDLPSPSNLSIWWNFGSLLGLCLIIQIITGIFLAMHYTADISLAFSSVSHICRDVNYGWLLRNIH 83

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  84 ANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEW 163
Cdd:MTH00034  84 ANGASLFFICLYFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQW 163

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 139472403 164 IWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00034 164 IWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYDKVPFHTYF 224
CYTB MTH00016
cytochrome b; Validated
 4-224 1.26e-138

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 393.27  E-value: 1.26e-138
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   4 IRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLH 83
Cdd:MTH00016   5 MRKTHPLIKIMNGSLVDLPAPSNLSIWWNFGSLLGLCLVIQILTGLFLSMHYTPHIDLAFSSVAHISRDVNYGWLLRNLH 84

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  84 ANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEW 163
Cdd:MTH00016  85 ANGASFFFICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGKMLVQW 164

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 139472403 164 IWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00016 165 LWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSDKVPFHPYY 225
CYTB MTH00224
cytochrome b; Provisional
 4-224 1.87e-120

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 347.29  E-value: 1.87e-120
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   4 IRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLH 83
Cdd:MTH00224   5 FRTTHPAIKILNGSLIDLPAPNNISIWWNYGSLLGLCLVIQVLTGLFLSMHYAPNIEMAFSSVAHISRDVNYGWLLRSIH 84

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  84 ANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEW 163
Cdd:MTH00224  85 ANGASMFFLFIYLHVGRGLYYGSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPYIGKDLVEW 164

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 139472403 164 IWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00224 165 IWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINADSARIPFHPYY 225
CYTB MTH00022
cytochrome b; Validated
 4-224 3.53e-118

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 341.30  E-value: 3.53e-118
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   4 IRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLH 83
Cdd:MTH00022   3 LRKENPLLSIVNGFLVDLPSPSNISYLWNFGSLLGLCLVIQIITGCFLSMHYCSDVSLAFASVGHIMRDVNYGFLLRYLH 82

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  84 ANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEW 163
Cdd:MTH00022  83 ANGASLFFLCLYIHIGRGLYYGGYLKFHVWNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQW 162

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 139472403 164 IWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00022 163 VWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVDKVSFHVYY 223
CYTB MTH00053
cytochrome b; Provisional
 4-224 1.44e-115

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 334.75  E-value: 1.44e-115
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   4 IRKSHPLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLH 83
Cdd:MTH00053   5 IRKENPVISLVNSMFIDLPSPSNISYLWNFGSLLGFCLIIQIITGIFLAMHYCADVNLAFSSVAHITRDVNYGFILRYLH 84

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  84 ANGASMFFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEW 163
Cdd:MTH00053  85 ANGASMFFLCVYFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPYVGDDIVRW 164

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 139472403 164 IWGGFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00053 165 VWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDIDKIPFHYYY 225
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 9-206 6.12e-97

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: 280.79  E-value: 6.12e-97
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   9 PLLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGAS 88
Cdd:cd00284    1 PKLIEVNNSLIDLPPPSNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGAS 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  89 MFFICLFLHVGRGMYYGSY--TFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWG 166
Cdd:cd00284   81 MFFLMLYLHIFRGLYYGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWG 160

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|
gi 139472403 167 GFSVDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSN 206
Cdd:cd00284  161 GFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
11-224 1.79e-89

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 268.58  E-value: 1.79e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  11 LKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASMF 90
Cdd:COG1290   20 LASLVREHLEYPFPKNWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLF 99

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  91 FICLFLHVGRGMYYGSYTF---LeTWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGG 167
Cdd:COG1290  100 FAAVYLHMFRGFFYGAYKKpreL-NWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGG 178

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 139472403 168 FSVDKATLTRFFAFH-FILPFIIAALAIVHLLFLHETGSNNPTG----LNSDADKIPFHPYY 224
Cdd:COG1290  179 EFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDGVPFHPYY 240
CYTB MTH00033
cytochrome b; Provisional
 19-224 2.21e-89

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 268.34  E-value: 2.21e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  19 IDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASMFFICLFLHV 98
Cdd:MTH00033  16 IDLPTPSNISYWWNFGSLLCLCLGIQILTGVLLAMHYRSDVSLAFSSVAHIVRDVNYGWILRYVHANGASLFFICVYCHI 95

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  99 GRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRF 178
Cdd:MTH00033  96 GRGLYYGGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRF 175

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 139472403 179 FAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00033 176 FSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLVGLSDRTAFHVYF 221
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
18-204 3.79e-88

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 258.08  E-value: 3.79e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   18 FIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASMFFICLFLH 97
Cdd:pfam00033   1 VVSLPVPSNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLH 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   98 VGRGMYYG--SYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATL 175
Cdd:pfam00033  81 IFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATL 160

                         170       180
                  ....*....|....*....|....*....
gi 139472403  176 TRFFAFHFILPFIIAALAIVHLLFLHETG 204
Cdd:pfam00033 161 TRFFSLHFLLPFILAILMLLHLLFLHETG 189
CYTB MTH00086
cytochrome b; Provisional
 12-224 1.42e-81

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 247.16  E-value: 1.42e-81
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  12 KIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASMFF 91
Cdd:MTH00086   1 NFVNSLVVTLPSSKSLSYWWNFGSMLGMVLVFQILTGTFLAFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFF 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  92 ICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVD 171
Cdd:MTH00086  81 IFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVS 160

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 139472403 172 KATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:MTH00086 161 SATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYCHGDYDKICFGPEY 213
CYTB MTH00046
cytochrome b; Validated
 10-224 1.07e-59

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 191.35  E-value: 1.07e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  10 LLKIINHSFIDLPTPSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASM 89
Cdd:MTH00046   1 MISLIRRNLIDLPTNYSLNYYWCSGFVLSVFMVIQVLTGVLLSLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNV 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  90 FFICLFLHVGRGMYYGSYTFLETWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFS 169
Cdd:MTH00046  81 LFILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFS 160

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 139472403 170 VDKATLTRFFAFHFILPFIIAALAIVHLLFLHETGSNNPTGL-NSDADKIPFHPYY 224
Cdd:MTH00046 161 VTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPLFSsNGYSDVVYFHSYF 216
PRK03735 PRK03735
cytochrome b6; Provisional
 33-208 1.10e-41

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 141.00  E-value: 1.10e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  33 FGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASMFFICLFLHVGRGMYYGSYTFLE- 111
Cdd:PRK03735  44 FGGLTFFCFVIQILSGMFLTMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLRVFFTGGYKKPRe 123

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403 112 -TWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFH-FILPFII 189
Cdd:PRK03735 124 lNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWAL 203

                        170
                 ....*....|....*....
gi 139472403 190 AALAIVHLLFLHETGSNNP 208
Cdd:PRK03735 204 AVLMLAHFLMIRKQGISGP 222
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
88-224 1.42e-41

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 138.91  E-value: 1.42e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403   88 SMFFICLFLHVGRGMYYGSYTFLE--TWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIW 165
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  166 GGFSVDKATLTRFFAFHF-ILPFIIAALAIVHLLFLHETGSNNPTGLNSDADKIPFHPYY 224
Cdd:pfam13631  81 GGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVF 140
petB CHL00070
cytochrome b6
 24-208 5.25e-36

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 125.99  E-value: 5.25e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403  24 PSNISSWWNFGSLLGVCLMVQIITGLFLAMHYTSDTLTAFSSVTHICRDVNYGWLIRYLHANGASMFFICLFLHVGRGMY 103
Cdd:CHL00070  27 PPHVNIFYCLGGITLTCFLVQVATGFAMTFYYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFRVYL 106

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 139472403 104 YGSYTFLE--TWNIGVVLLFAVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAF 181
Cdd:CHL00070 107 TGGFKKPRelTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSL 186

                        170       180
                 ....*....|....*....|....*...
gi 139472403 182 H-FILPFIIAALAIVHLLFLHETGSNNP 208
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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