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Conserved domains on  [gi|301032976|gb|ADK48719|]
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cytochrome b, partial (mitochondrion) [Trachylepis maculilabris maculilabris]

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 ...
 2-194 1.92e-138

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: 391.19  E-value: 1.92e-138
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00119  63 AFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFW 142

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00119 143 GATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFH 222

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00119 223 PYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPE 255
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 2-194 1.92e-138

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 391.19  E-value: 1.92e-138
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00119  63 AFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFW 142

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00119 143 GATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFH 222

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00119 223 PYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPE 255
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 2-146 6.28e-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: 218.78  E-value: 6.28e-73
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYM--YKETWNIGVILLLLVMATAFVGYVLPWGQMS 79
Cdd:cd00284   54 AFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSYKkpRELTWVIGVILLLLTMATAFMGYVLPWGQMS 133

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 301032976  80 FWGATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSN 146
Cdd:cd00284  134 YWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
2-168 2.90e-72

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 223.51  E-value: 2.90e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMY-KE-TWNIGVILLLLVMATAFVGYVLPWGQMS 79
Cdd:COG1290   71 AFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGAYKKpRElNWIIGVLLLLLTMAEAFTGYSLPWDQLS 150

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  80 FWGATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFH-FILPFVIMGASMLHLLFLHETGSNNPTGLDSNT--- 155
Cdd:COG1290  151 YWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPERKKtek 230

                        170
                 ....*....|....
gi 301032976 156 -DKIPFHPYYSYKD 168
Cdd:COG1290  231 vDGVPFHPYYTVKD 244
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
2-144 1.99e-69

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 209.55  E-value: 1.99e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976    2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYS--SYMYKETWNIGVILLLLVMATAFVGYVLPWGQMS 79
Cdd:pfam00033  45 AFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMS 124

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 301032976   80 FWGATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETG 144
Cdd:pfam00033 125 YWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 2-194 1.92e-138

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 391.19  E-value: 1.92e-138
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00119  63 AFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFW 142

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00119 143 GATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFH 222

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00119 223 PYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPE 255
CYTB MTH00074
cytochrome b; Provisional
 2-194 2.27e-134

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 380.95  E-value: 2.27e-134
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00074  63 AFSSVAHICRDVNYGWLMRNIHANGASFFFICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFW 142

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00074 143 GATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPDKVPFH 222

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00074 223 PYFSYKDLLGFLIMLTALALLSLFSPNLLGDPD 255
CYTB MTH00131
cytochrome b; Provisional
 2-194 3.02e-133

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 378.23  E-value: 3.02e-133
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00131  62 AFSSVAHICRDVNYGWLIRNLHANGASFFFICIYLHIGRGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFW 141

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00131 142 GATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDADKISFH 221

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00131 222 PYFSYKDLLGFAILLLALTSLALFSPNLLGDPD 254
CYTB MTH00100
cytochrome b; Provisional
 2-194 1.43e-129

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 368.97  E-value: 1.43e-129
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00100  62 AFSSVAHICRDVNYGWIIRYLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFW 141

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00100 142 GATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFH 221

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00100 222 PYYTIKDILGLLLLILTLMLLVLFSPDLLGDPD 254
CYTB MTH00156
cytochrome b; Provisional
 2-194 9.13e-127

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 360.64  E-value: 9.13e-127
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00156  52 AFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFW 131

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00156 132 GATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIPFH 211

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00156 212 PYFTFKDLVGFIIMLMLLILLTLINPYLLGDPE 244
CYTB MTH00191
cytochrome b; Provisional
 2-194 4.81e-124

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 354.22  E-value: 4.81e-124
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00191  59 AFSSVVHICRDVNYGWLLRNIHANGASFFFICIYLHIGRGLYYGSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFW 138

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00191 139 GATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSDSDKIPFH 218

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00191 219 PYFSYKDILGFFILLFLLLFLVLFSPNLLGDPE 251
CYTB MTH00145
cytochrome b; Provisional
 2-194 8.60e-120

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 344.20  E-value: 8.60e-120
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00145  63 AFSSVIHIMRDVNYGWLLRSLHANGASFFFICIYLHIGRGLYYGSYLMQHTWNIGVTLLLLSMGTAFLGYVLPWGQMSFW 142

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00145 143 GATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGDKVPFH 222

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00145 223 PYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPE 255
CYTB MTH00016
cytochrome b; Validated
 2-194 4.52e-113

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 327.02  E-value: 4.52e-113
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00016  63 AFSSVAHISRDVNYGWLLRNLHANGASFFFICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFW 142

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00016 143 GATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSDKVPFH 222

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00016 223 PYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPE 255
CYTB MTH00034
cytochrome b; Validated
 2-194 1.98e-111

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 322.81  E-value: 1.98e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00034  62 AFSSVSHICRDVNYGWLLRNIHANGASLFFICLYFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFW 141

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00034 142 AATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYDKVPFH 221

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00034 222 TYFTTKDLVGFLILFAALSSLALLFPTALNDPE 254
CYTB MTH00224
cytochrome b; Provisional
 2-194 1.41e-100

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 295.29  E-value: 1.41e-100
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00224  63 AFSSVAHISRDVNYGWLLRSIHANGASMFFLFIYLHVGRGLYYGSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFW 142

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00224 143 GATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINADSARIPFH 222

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00224 223 PYYSIKDALGYLIAILLLSLMVLFEPNLFTDPE 255
CYTB MTH00022
cytochrome b; Validated
 2-194 4.71e-94

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 278.51  E-value: 4.71e-94
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00022  61 AFASVGHIMRDVNYGFLLRYLHANGASLFFLCLYIHIGRGLYYGGYLKFHVWNVGVVIFLLTMATAFMGYVLPWGQMSFW 140

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00022 141 GATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVDKVSFH 220

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00022 221 VYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPE 253
CYTB MTH00053
cytochrome b; Provisional
 2-194 6.47e-89

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 265.80  E-value: 6.47e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00053  63 AFSSVAHITRDVNYGFILRYLHANGASMFFLCVYFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFW 142

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00053 143 AATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDIDKIPFH 222

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00053 223 YYYVLKDLYGAVILLIILSIIVFLFPYSLGDAE 255
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 2-146 6.28e-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: 218.78  E-value: 6.28e-73
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYM--YKETWNIGVILLLLVMATAFVGYVLPWGQMS 79
Cdd:cd00284   54 AFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSYKkpRELTWVIGVILLLLTMATAFMGYVLPWGQMS 133

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 301032976  80 FWGATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSN 146
Cdd:cd00284  134 YWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
2-168 2.90e-72

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 223.51  E-value: 2.90e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMY-KE-TWNIGVILLLLVMATAFVGYVLPWGQMS 79
Cdd:COG1290   71 AFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGAYKKpRElNWIIGVLLLLLTMAEAFTGYSLPWDQLS 150

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  80 FWGATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFH-FILPFVIMGASMLHLLFLHETGSNNPTGLDSNT--- 155
Cdd:COG1290  151 YWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPERKKtek 230

                        170
                 ....*....|....
gi 301032976 156 -DKIPFHPYYSYKD 168
Cdd:COG1290  231 vDGVPFHPYYTVKD 244
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
2-144 1.99e-69

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 209.55  E-value: 1.99e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976    2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYS--SYMYKETWNIGVILLLLVMATAFVGYVLPWGQMS 79
Cdd:pfam00033  45 AFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMS 124

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 301032976   80 FWGATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETG 144
Cdd:pfam00033 125 YWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
CYTB MTH00033
cytochrome b; Provisional
 2-168 3.03e-69

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 215.57  E-value: 3.03e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00033  59 AFSSVAHIVRDVNYGWILRYVHANGASLFFICVYCHIGRGLYYGGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFW 138

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00033 139 AATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLVGLSDRTAFH 218


                 ....*..
gi 301032976 162 PYYSYKD 168
Cdd:MTH00033 219 VYFTIKD 225
CYTB MTH00086
cytochrome b; Provisional
 2-194 1.86e-67

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 209.80  E-value: 1.86e-67
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFW 81
Cdd:MTH00086  51 AFSSVQYIMYEVNFGWLFRIFHFNGASLFFIFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFW 130

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  82 GATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFH 161
Cdd:MTH00086 131 AAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYCHGDYDKICFG 210

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFtPNLLGDPE 194
Cdd:MTH00086 211 PEYWNKDAYNIIFWLVFIIFSLFY-PFNLGDPE 242
CYTB MTH00046
cytochrome b; Validated
 3-194 2.03e-54

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 176.33  E-value: 2.03e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   3 FSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKETWNIGVILLLLVMATAFVGYVLPWGQMSFWG 82
Cdd:MTH00046  54 FFCVMSLSNDSFFTWCVRYWHIWGVNVLFILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWA 133

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  83 ATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFHFILPFVIMGASMLHLLFLHETGSNNPTGL-DSNTDKIPFH 161
Cdd:MTH00046 134 ATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPLFSsNGYSDVVYFH 213

                        170       180       190
                 ....*....|....*....|....*....|...
gi 301032976 162 PYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:MTH00046 214 SYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIE 246
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
28-193 4.14e-47

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 152.01  E-value: 4.14e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   28 SMFFICIYLHIGRGLYYSSYMYKE--TWNIGVILLLLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIW 105
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  106 GGFSVDNATLTRFFSFHF-ILPFVIMGASMLHLLFLHETGSNNPTGLDSNTDKIPFHPYYSYKDLLGIILLMLLLLMLAL 184
Cdd:pfam13631  81 GGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLFFLITVALLIGLAQ 160


                  ....*....
gi 301032976  185 FTPNLLGDP 193
Cdd:pfam13631 161 INPIWLGGP 169
petB CHL00070
cytochrome b6
 2-148 1.33e-29

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 108.65  E-value: 1.33e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRglYYSSYMYKE----TWNIGVILLLLVMATAFVGYVLPWGQ 77
Cdd:CHL00070  65 AFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFR--VYLTGGFKKprelTWVTGVVLAVLTVSFGVTGYSLPWDQ 142

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 301032976  78 MSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFH-FILPFVIMGASMLHLLFLHETGSNNP 148
Cdd:CHL00070 143 IGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGP 214
PRK03735 PRK03735
cytochrome b6; Provisional
 2-148 1.52e-29

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 108.65  E-value: 1.52e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976   2 AFSSVAHICRDVQYGWFIRNLHANGASMFFICIYLHIGRGLYYSSYMYKE--TWNIGVILLLLVMATAFVGYVLPWGQMS 79
Cdd:PRK03735  73 AYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLRVFFTGGYKKPRelNWVVGVLIFFVTVGLGFTGYLLPWDQKA 152

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301032976  80 FWGATVITNLLSAIPYIGTTLVEWIWGGFSVDNATLTRFFSFH-FILPFVIMGASMLHLLFLHETGSNNP 148
Cdd:PRK03735 153 YFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISGP 222
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 147-194 6.60e-04

Cytochrome b(C-terminus)/b6/petD: 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 domain is involved in forming the ubiquinol/ubiquinone binding sites, but not the heme binding sites. The N-terminal portion of cytochrome b, which contains both heme binding sites, is described in a separate CD.


Pssm-ID: 238179 [Multi-domain]  Cd Length: 147  Bit Score: 38.40  E-value: 6.60e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 301032976 147 NPTGLDSNTDKIPFHPYYSYKDLLGIILLMLLLLMLALFTPNLLGDPE 194
Cdd:cd00290    1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPD 48
 
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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