NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|1910805703|gb|QOD98686|]
View 

cytochrome b, partial (mitochondrion) [Chelonoidis denticulatus]

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

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

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 ...
 1-165 6.09e-122

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: 348.04  E-value: 6.09e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   1 MATNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLI 80
Cdd:MTH00119    1 MAPNLRKSHPLLKIINNSLIDLPTPSNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLI 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  81 RNMHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNT 160
Cdd:MTH00119   81 RNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQT 160


                  ....*
gi 1910805703 161 LVQWI 165
Cdd:MTH00119  161 LVEWI 165
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-165 6.09e-122

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 348.04  E-value: 6.09e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   1 MATNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLI 80
Cdd:MTH00119    1 MAPNLRKSHPLLKIINNSLIDLPTPSNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLI 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  81 RNMHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNT 160
Cdd:MTH00119   81 RNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQT 160


                  ....*
gi 1910805703 161 LVQWI 165
Cdd:MTH00119  161 LVEWI 165
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 10-165 6.71e-73

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: 217.24  E-value: 6.71e-73
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  10 PMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGAS 89
Cdd:cd00284     1 PKLIEVNNSLIDLPPPSNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGAS 80

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1910805703  90 IFFMCIYLHIGRGLYYGSY--LYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:cd00284    81 MFFLMLYLHIFRGLYYGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWL 158
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
12-165 6.78e-66

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 205.79  E-value: 6.78e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  12 IKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGASIF 91
Cdd:COG1290    20 LASLVREHLEYPFPKNWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLF 99

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1910805703  92 FMCIYLHIGRGLYYGSylYKE----TWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:COG1290   100 FAAVYLHMFRGFFYGA--YKKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWL 175
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
19-165 2.11e-65

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 197.99  E-value: 2.11e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  19 FIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGASIFFMCIYLH 98
Cdd:pfam00033   1 VVSLPVPSNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLH 80

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1910805703  99 IGRGLYYG--SYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:pfam00033  81 IFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWI 149
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-165 6.09e-122

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 348.04  E-value: 6.09e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   1 MATNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLI 80
Cdd:MTH00119    1 MAPNLRKSHPLLKIINNSLIDLPTPSNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLI 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  81 RNMHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNT 160
Cdd:MTH00119   81 RNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQT 160


                  ....*
gi 1910805703 161 LVQWI 165
Cdd:MTH00119  161 LVEWI 165
CYTB MTH00131
cytochrome b; Provisional
 3-165 3.64e-116

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 333.54  E-value: 3.64e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   3 TNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRN 82
Cdd:MTH00131    2 ASLRKTHPLLKIANDALVDLPAPSNISVWWNFGSLLGLCLITQILTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIRN 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  83 MHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLV 162
Cdd:MTH00131   82 LHANGASFFFICIYLHIGRGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLV 161


                  ...
gi 1910805703 163 QWI 165
Cdd:MTH00131  162 QWI 164
CYTB MTH00100
cytochrome b; Provisional
 3-165 7.82e-116

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 332.76  E-value: 7.82e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   3 TNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRN 82
Cdd:MTH00100    2 TNIRKTHPLMKIINHSFIDLPAPSNISSWWNFGSLLGICLILQILTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIRY 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  83 MHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLV 162
Cdd:MTH00100   82 LHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLV 161


                  ...
gi 1910805703 163 QWI 165
Cdd:MTH00100  162 EWI 164
CYTB MTH00074
cytochrome b; Provisional
 1-165 1.39e-113

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 327.02  E-value: 1.39e-113
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   1 MATNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLI 80
Cdd:MTH00074    1 MAHPIRKTHPLLKIINNSFIDLPTPSNLSSLWNFGSLLGVCLIAQIITGLFLAMHYTADTSSAFSSVAHICRDVNYGWLM 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  81 RNMHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNT 160
Cdd:MTH00074   81 RNIHANGASFFFICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYMGDT 160


                  ....*
gi 1910805703 161 LVQWI 165
Cdd:MTH00074  161 LVQWI 165
CYTB MTH00191
cytochrome b; Provisional
 5-165 1.80e-109

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 316.09  E-value: 1.80e-109
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   5 LRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMH 84
Cdd:MTH00191    1 MRKTHPLLKIVNGSLIDLPSPSNISYWWNFGSLLGLCLIIQILTGLFLAMHYTADISLAFSSVVHICRDVNYGWLLRNIH 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  85 ANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQW 164
Cdd:MTH00191   81 ANGASFFFICIYLHIGRGLYYGSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQW 160


                  .
gi 1910805703 165 I 165
Cdd:MTH00191  161 L 161
CYTB MTH00156
cytochrome b; Provisional
 12-165 3.72e-106

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 307.09  E-value: 3.72e-106
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  12 IKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGASIF 91
Cdd:MTH00156    1 LKIINNSLIDLPTPSNISYWWNFGSLLGLCLMIQIITGLFLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFF 80

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1910805703  92 FMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:MTH00156   81 FICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWI 154
CYTB MTH00145
cytochrome b; Provisional
 1-165 1.46e-102

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 299.13  E-value: 1.46e-102
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   1 MATNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLI 80
Cdd:MTH00145    1 MLSPLRKSHPVLKVVNGSLYDLPAPVNLSIWWNFGSLLGLCLGIQILTGLFLSMHYTAHVDLAFSSVIHIMRDVNYGWLL 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  81 RNMHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNT 160
Cdd:MTH00145   81 RSLHANGASFFFICIYLHIGRGLYYGSYLMQHTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYVGKM 160


                  ....*
gi 1910805703 161 LVQWI 165
Cdd:MTH00145  161 LVEWV 165
CYTB MTH00034
cytochrome b; Validated
 5-165 6.80e-102

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 297.39  E-value: 6.80e-102
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   5 LRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMH 84
Cdd:MTH00034    4 LRKSHPLFKILNSSLIDLPSPSNLSIWWNFGSLLGLCLIIQIITGIFLAMHYTADISLAFSSVSHICRDVNYGWLLRNIH 83

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  85 ANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQW 164
Cdd:MTH00034   84 ANGASLFFICLYFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQW 163


                  .
gi 1910805703 165 I 165
Cdd:MTH00034  164 I 164
CYTB MTH00016
cytochrome b; Validated
 1-165 3.26e-99

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 290.43  E-value: 3.26e-99
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   1 MATNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLI 80
Cdd:MTH00016    1 MFSPMRKTHPLIKIMNGSLVDLPAPSNLSIWWNFGSLLGLCLVIQILTGLFLSMHYTPHIDLAFSSVAHISRDVNYGWLL 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  81 RNMHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNT 160
Cdd:MTH00016   81 RNLHANGASFFFICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGKM 160


                  ....*
gi 1910805703 161 LVQWI 165
Cdd:MTH00016  161 LVQWL 165
CYTB MTH00224
cytochrome b; Provisional
 1-165 9.23e-88

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 261.39  E-value: 9.23e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   1 MATNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLI 80
Cdd:MTH00224    1 MFKPFRTTHPAIKILNGSLIDLPAPNNISIWWNYGSLLGLCLVIQVLTGLFLSMHYAPNIEMAFSSVAHISRDVNYGWLL 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  81 RNMHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNT 160
Cdd:MTH00224   81 RSIHANGASMFFLFIYLHVGRGLYYGSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPYIGKD 160


                  ....*
gi 1910805703 161 LVQWI 165
Cdd:MTH00224  161 LVEWI 165
CYTB MTH00022
cytochrome b; Validated
 5-165 3.25e-85

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 255.01  E-value: 3.25e-85
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   5 LRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMH 84
Cdd:MTH00022    3 LRKENPLLSIVNGFLVDLPSPSNISYLWNFGSLLGLCLVIQIITGCFLSMHYCSDVSLAFASVGHIMRDVNYGFLLRYLH 82

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  85 ANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQW 164
Cdd:MTH00022   83 ANGASLFFLCLYIHIGRGLYYGGYLKFHVWNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQW 162


                  .
gi 1910805703 165 I 165
Cdd:MTH00022  163 V 163
CYTB MTH00053
cytochrome b; Provisional
 1-165 4.52e-83

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 249.62  E-value: 4.52e-83
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   1 MATNLRKTHPMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLI 80
Cdd:MTH00053    1 MTKTIRKENPVISLVNSMFIDLPSPSNISYLWNFGSLLGFCLIIQIITGIFLAMHYCADVNLAFSSVAHITRDVNYGFIL 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  81 RNMHANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNT 160
Cdd:MTH00053   81 RYLHANGASMFFLCVYFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPYVGDD 160


                  ....*
gi 1910805703 161 LVQWI 165
Cdd:MTH00053  161 IVRWV 165
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 10-165 6.71e-73

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: 217.24  E-value: 6.71e-73
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  10 PMIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGAS 89
Cdd:cd00284     1 PKLIEVNNSLIDLPPPSNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGAS 80

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1910805703  90 IFFMCIYLHIGRGLYYGSY--LYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:cd00284    81 MFFLMLYLHIFRGLYYGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWL 158
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
12-165 6.78e-66

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 205.79  E-value: 6.78e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  12 IKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGASIF 91
Cdd:COG1290    20 LASLVREHLEYPFPKNWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLF 99

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1910805703  92 FMCIYLHIGRGLYYGSylYKE----TWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:COG1290   100 FAAVYLHMFRGFFYGA--YKKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWL 175
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
19-165 2.11e-65

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 197.99  E-value: 2.11e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  19 FIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGASIFFMCIYLH 98
Cdd:pfam00033   1 VVSLPVPSNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLH 80

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1910805703  99 IGRGLYYG--SYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:pfam00033  81 IFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWI 149
CYTB MTH00033
cytochrome b; Provisional
 5-165 1.37e-62

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 197.08  E-value: 1.37e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703   5 LRKTHPMIKIinNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMH 84
Cdd:MTH00033    3 LRKTGLLEPV--NDIIDLPTPSNISYWWNFGSLLCLCLGIQILTGVLLAMHYRSDVSLAFSSVAHIVRDVNYGWILRYVH 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  85 ANGASIFFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQW 164
Cdd:MTH00033   81 ANGASLFFICVYCHIGRGLYYGGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEW 160


                  .
gi 1910805703 165 I 165
Cdd:MTH00033  161 I 161
CYTB MTH00086
cytochrome b; Provisional
 13-165 3.06e-59

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 187.84  E-value: 3.06e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  13 KIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGASIFF 92
Cdd:MTH00086    1 NFVNSLVVTLPSSKSLSYWWNFGSMLGMVLVFQILTGTFLAFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFF 80

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1910805703  93 MCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:MTH00086   81 IFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWI 153
CYTB MTH00046
cytochrome b; Validated
 11-165 2.60e-41

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 141.27  E-value: 2.60e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  11 MIKIINNSFIDLPSPSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGASI 90
Cdd:MTH00046    1 MISLIRRNLIDLPTNYSLNYYWCSGFVLSVFMVIQVLTGVLLSLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNV 80

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1910805703  91 FFMCIYLHIGRGLYYGSYLYKETWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:MTH00046   81 LFILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYI 155
PRK03735 PRK03735
cytochrome b6; Provisional
 34-163 5.19e-28

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 103.64  E-value: 5.19e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  34 FGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGASIFFMCIYLHIGRGLYYGSYLYKE- 112
Cdd:PRK03735   44 FGGLTFFCFVIQILSGMFLTMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLRVFFTGGYKKPRe 123

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1910805703 113 -TWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQ 163
Cdd:PRK03735  124 lNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKT 175
petB CHL00070
cytochrome b6
 25-163 5.77e-25

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 95.56  E-value: 5.77e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1910805703  25 PSNISAWWNFGSLLGICLMLQIITGIFLAMHYSPNISLAFSSVTHITRDVQYGWLIRNMHANGASIFFMCIYLHIGRGLY 104
Cdd:CHL00070   27 PPHVNIFYCLGGITLTCFLVQVATGFAMTFYYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFRVYL 106

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1910805703 105 YGSYLYKE--TWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQ 163
Cdd:CHL00070  107 TGGFKKPRelTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVE 167
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
89-165 1.93e-22

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 87.68  E-value: 1.93e-22
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1910805703  89 SIFFMCIYLHIGRGLYYGSYLYKE--TWNTGIILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGNTLVQWI 165
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLL 79
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH