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Conserved domains on  [gi|2557267557|gb|WLD02741|]
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cytochrome b, partial (mitochondrion) [Bucorvus leadbeateri]

Protein Classification

cytochrome b family protein( domain architecture ID 581032)

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

Gene Ontology:  GO:0046872|GO:0016491

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Cytochrome_b_N super family cl23723
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-164 1.15e-129

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: 367.69  E-value: 1.15e-129
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00119   26 SNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYY 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00119  106 GSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFL 185


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00119  186 LPFL 189
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-164 1.15e-129

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 367.69  E-value: 1.15e-129
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00119   26 SNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYY 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00119  106 GSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFL 185


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00119  186 LPFL 189
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-163 9.19e-81

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: 237.27  E-value: 9.19e-81
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:cd00284    17 SNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYY 96

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSY--LYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH 158
Cdd:cd00284    97 GSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALH 176


                  ....*
gi 2557267557 159 FLLPF 163
Cdd:cd00284   177 FLLPF 181
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-164 3.36e-71

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 212.63  E-value: 3.36e-71
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:pfam00033   8 SNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYY 87

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 G--SYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH 158
Cdd:pfam00033  88 GgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLH 167


                  ....*.
gi 2557267557 159 FLLPFM 164
Cdd:pfam00033 168 FLLPFI 173
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
2-164 4.34e-68

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 211.57  E-value: 4.34e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   2 NISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYYG 81
Cdd:COG1290    35 NWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYG 114

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  82 SYlyKE----TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFAL 157
Cdd:COG1290   115 AY--KKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFAL 192


                  ....*...
gi 2557267557 158 H-FLLPFM 164
Cdd:COG1290   193 HvLLLPAL 200
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-164 1.15e-129

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 367.69  E-value: 1.15e-129
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00119   26 SNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYY 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00119  106 GSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFL 185


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00119  186 LPFL 189
CYTB MTH00100
cytochrome b; Provisional
 1-164 6.57e-117

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 335.45  E-value: 6.57e-117
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00100   25 SNISSWWNFGSLLGICLILQILTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIRYLHANGASMFFICLFLHVGRGLYY 104

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00100  105 GSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFI 184


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00100  185 LPFI 188
CYTB MTH00156
cytochrome b; Provisional
 1-164 3.92e-116

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 332.52  E-value: 3.92e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00156   15 SNISYWWNFGSLLGLCLMIQIITGLFLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYY 94

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00156   95 GSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFL 174


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00156  175 LPFI 178
CYTB MTH00131
cytochrome b; Provisional
 1-163 5.24e-116

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 333.16  E-value: 5.24e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00131   25 SNISVWWNFGSLLGLCLITQILTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICIYLHIGRGLYY 104

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00131  105 GSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFL 184


                  ...
gi 2557267557 161 LPF 163
Cdd:MTH00131  185 FPF 187
CYTB MTH00074
cytochrome b; Provisional
 1-164 6.01e-114

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 327.79  E-value: 6.01e-114
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00074   26 SNLSSLWNFGSLLGVCLIAQIITGLFLAMHYTADTSSAFSSVAHICRDVNYGWLMRNIHANGASFFFICIYLHIGRGLYY 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00074  106 GSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFL 185


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00074  186 LPFL 189
CYTB MTH00191
cytochrome b; Provisional
 1-164 2.01e-110

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 318.40  E-value: 2.01e-110
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00191   22 SNISYWWNFGSLLGLCLIIQILTGLFLAMHYTADISLAFSSVVHICRDVNYGWLLRNIHANGASFFFICIYLHIGRGLYY 101

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00191  102 GSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFL 181


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00191  182 LPFL 185
CYTB MTH00145
cytochrome b; Provisional
 1-163 2.62e-105

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 306.06  E-value: 2.62e-105
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00145   26 VNLSIWWNFGSLLGLCLGIQILTGLFLSMHYTAHVDLAFSSVIHIMRDVNYGWLLRSLHANGASFFFICIYLHIGRGLYY 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00145  106 GSYLMQHTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFL 185


                  ...
gi 2557267557 161 LPF 163
Cdd:MTH00145  186 LPF 188
CYTB MTH00034
cytochrome b; Validated
 1-164 1.52e-102

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 298.93  E-value: 1.52e-102
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00034   25 SNLSIWWNFGSLLGLCLIIQIITGIFLAMHYTADISLAFSSVSHICRDVNYGWLLRNIHANGASLFFICLYFHIGRGLYY 104

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00034  105 GSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFL 184


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00034  185 FPFI 188
CYTB MTH00016
cytochrome b; Validated
 1-164 5.30e-101

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 295.05  E-value: 5.30e-101
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00016   26 SNLSIWWNFGSLLGLCLVIQILTGLFLSMHYTPHIDLAFSSVAHISRDVNYGWLLRNLHANGASFFFICLYLHIGRGIYY 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00016  106 GSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFL 185


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00016  186 LPFV 189
CYTB MTH00224
cytochrome b; Provisional
 1-164 7.03e-86

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 256.39  E-value: 7.03e-86
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00224   26 NNISIWWNYGSLLGLCLVIQVLTGLFLSMHYAPNIEMAFSSVAHISRDVNYGWLLRSIHANGASMFFLFIYLHVGRGLYY 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00224  106 GSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFL 185


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00224  186 LPFA 189
CYTB MTH00022
cytochrome b; Validated
 1-164 5.32e-85

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 254.24  E-value: 5.32e-85
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00022   24 SNISYLWNFGSLLGLCLVIQIITGCFLSMHYCSDVSLAFASVGHIMRDVNYGFLLRYLHANGASLFFLCLYIHIGRGLYY 103

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00022  104 GGYLKFHVWNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFL 183


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00022  184 FPFI 187
CYTB MTH00053
cytochrome b; Provisional
 1-164 8.07e-83

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 248.85  E-value: 8.07e-83
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00053   26 SNISYLWNFGSLLGFCLIIQIITGIFLAMHYCADVNLAFSSVAHITRDVNYGFILRYLHANGASMFFLCVYFHIGRGIYY 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00053  106 GSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYL 185


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00053  186 LPFI 189
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-163 9.19e-81

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: 237.27  E-value: 9.19e-81
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:cd00284    17 SNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYY 96

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSY--LYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH 158
Cdd:cd00284    97 GSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALH 176


                  ....*
gi 2557267557 159 FLLPF 163
Cdd:cd00284   177 FLLPF 181
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-164 3.36e-71

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 212.63  E-value: 3.36e-71
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:pfam00033   8 SNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYY 87

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 G--SYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH 158
Cdd:pfam00033  88 GgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLH 167


                  ....*.
gi 2557267557 159 FLLPFM 164
Cdd:pfam00033 168 FLLPFI 173
CYTB MTH00033
cytochrome b; Provisional
 1-164 8.21e-70

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 215.57  E-value: 8.21e-70
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   1 SNISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYY 80
Cdd:MTH00033   22 SNISYWWNFGSLLCLCLGIQILTGVLLAMHYRSDVSLAFSSVAHIVRDVNYGWILRYVHANGASLFFICVYCHIGRGLYY 101

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  81 GSYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFL 160
Cdd:MTH00033  102 GGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYL 181


                  ....
gi 2557267557 161 LPFM 164
Cdd:MTH00033  182 LPFV 185
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
2-164 4.34e-68

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 211.57  E-value: 4.34e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   2 NISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYYG 81
Cdd:COG1290    35 NWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYG 114

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  82 SYlyKE----TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFAL 157
Cdd:COG1290   115 AY--KKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFAL 192


                  ....*...
gi 2557267557 158 H-FLLPFM 164
Cdd:COG1290   193 HvLLLPAL 200
CYTB MTH00086
cytochrome b; Provisional
 2-163 8.75e-65

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 201.71  E-value: 8.75e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   2 NISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYYG 81
Cdd:MTH00086   15 SLSYWWNFGSMLGMVLVFQILTGTFLAFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFFIFLYLHIFKGLFMM 94

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  82 SYLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLL 161
Cdd:MTH00086   95 SYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLL 174


                  ..
gi 2557267557 162 PF 163
Cdd:MTH00086  175 PW 176
CYTB MTH00046
cytochrome b; Validated
 3-163 7.27e-41

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 140.12  E-value: 7.27e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   3 ISAWWNFGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYYGS 82
Cdd:MTH00046   18 LNYYWCSGFVLSVFMVIQVLTGVLLSLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNVLFILLFIHMGRALYYSS 97

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  83 YLYKETWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLP 162
Cdd:MTH00046   98 YSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLG 177


                  .
gi 2557267557 163 F 163
Cdd:MTH00046  178 F 178
PRK03735 PRK03735
cytochrome b6; Provisional
 9-162 6.46e-32

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 113.65  E-value: 6.46e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   9 FGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYYGSYLYKE- 87
Cdd:PRK03735   44 FGGLTFFCFVIQILSGMFLTMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLRVFFTGGYKKPRe 123

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2557267557  88 -TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLP 162
Cdd:PRK03735  124 lNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLP 200
petB CHL00070
cytochrome b6
 9-164 2.45e-30

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 109.43  E-value: 2.45e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557   9 FGSLLGICLMTQIMTGLLLAAHYTADTTLAFSSVAHTCRDVQYGWLIRNLHANGASLFFICIYLHIGRGLYYGSYLYKE- 87
Cdd:CHL00070   36 LGGITLTCFLVQVATGFAMTFYYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFRVYLTGGFKKPRe 115

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2557267557  88 -TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFM 164
Cdd:CHL00070  116 lTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLL 194
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
64-161 3.58e-28

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 102.32  E-value: 3.58e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2557267557  64 SLFFICIYLHIGRGLYYGSYLYKE--TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAW 141
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80

                          90       100
                  ....*....|....*....|
gi 2557267557 142 GGFSVDNPTLTRFFALHFLL 161
Cdd:pfam13631  81 GGPFPGTATIPRFYALHILL 100
 
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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