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Conserved domains on  [gi|2997585|gb|AAC08523|]
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cytochrome b, partial (mitochondrion) [Psephurus gladius]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl31802
cytochrome b; Provisional
 1-41 2.60e-23

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00131:

Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 88.56  E-value: 2.60e-23
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00131 147 TNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPF 187
 
Name Accession Description Interval E-value
CYTB MTH00131
cytochrome b; Provisional
 1-41 2.60e-23

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 88.56  E-value: 2.60e-23
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00131 147 TNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPF 187
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-41 2.23e-14

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: 62.39  E-value: 2.23e-14
                        10        20        30        40
                ....*....|....*....|....*....|....*....|.
gi 2997585    1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:cd00284 141 TNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPF 181
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-41 6.02e-14

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 61.24  E-value: 6.02e-14
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 2997585      1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:pfam00033 132 TNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPF 172
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-39 2.18e-11

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 55.57  E-value: 2.18e-11
                        10        20        30
                ....*....|....*....|....*....|....*....
gi 2997585    1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLL 39
Cdd:COG1290 158 TGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHVLL 196
 
Name Accession Description Interval E-value
CYTB MTH00131
cytochrome b; Provisional
 1-41 2.60e-23

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 88.56  E-value: 2.60e-23
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00131 147 TNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPF 187
CYTB MTH00074
cytochrome b; Provisional
 1-41 4.77e-22

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 85.12  E-value: 4.77e-22
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00074 148 TNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPF 188
CYTB MTH00119
cytochrome b; Provisional
 1-41 6.75e-22

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 84.57  E-value: 6.75e-22
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00119 148 TNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPF 188
CYTB MTH00156
cytochrome b; Provisional
 1-41 7.54e-22

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 84.45  E-value: 7.54e-22
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00156 137 TNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPF 177
CYTB MTH00100
cytochrome b; Provisional
 1-41 9.15e-22

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 84.30  E-value: 9.15e-22
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00100 147 TNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPF 187
CYTB MTH00191
cytochrome b; Provisional
 1-41 1.31e-20

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 81.11  E-value: 1.31e-20
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00191 144 TNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPF 184
CYTB MTH00034
cytochrome b; Validated
 1-41 1.59e-18

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 75.51  E-value: 1.59e-18
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00034 147 TNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPF 187
CYTB MTH00145
cytochrome b; Provisional
 1-41 2.27e-18

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 74.94  E-value: 2.27e-18
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00145 148 TNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPF 188
CYTB MTH00016
cytochrome b; Validated
 1-41 3.41e-18

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 74.33  E-value: 3.41e-18
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00016 148 TNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPF 188
CYTB MTH00224
cytochrome b; Provisional
 1-41 3.14e-16

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 69.18  E-value: 3.14e-16
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00224 148 TNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPF 188
CYTB MTH00022
cytochrome b; Validated
 1-41 1.56e-15

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 67.03  E-value: 1.56e-15
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00022 146 TNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPF 186
CYTB MTH00053
cytochrome b; Provisional
 1-41 1.17e-14

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 64.73  E-value: 1.17e-14
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00053 148 TNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPF 188
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-41 2.23e-14

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: 62.39  E-value: 2.23e-14
                        10        20        30        40
                ....*....|....*....|....*....|....*....|.
gi 2997585    1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:cd00284 141 TNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPF 181
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-41 6.02e-14

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 61.24  E-value: 6.02e-14
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 2997585      1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:pfam00033 132 TNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPF 172
CYTB MTH00033
cytochrome b; Provisional
 1-41 9.29e-12

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 56.48  E-value: 9.29e-12
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00033 144 TNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPF 184
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-39 2.18e-11

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 55.57  E-value: 2.18e-11
                        10        20        30
                ....*....|....*....|....*....|....*....
gi 2997585    1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLL 39
Cdd:COG1290 158 TGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHVLL 196
CYTB MTH00086
cytochrome b; Provisional
 1-41 3.66e-11

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 54.95  E-value: 3.66e-11
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00086 136 TSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPW 176
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-39 2.14e-07

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 43.38  E-value: 2.14e-07
                          10        20        30
                  ....*....|....*....|....*....|....*....
gi 2997585      1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLL 39
Cdd:pfam13631  62 LGILSSIPVVGTWLVWLLFGGPFPGTATIPRFYALHILL 100
petB CHL00070
cytochrome b6
 1-41 2.18e-05

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 38.55  E-value: 2.18e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|..
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFH-FLLPF 41
Cdd:CHL00070 152 TGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPL 193
PRK03735 PRK03735
cytochrome b6; Provisional
 5-40 2.64e-05

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 38.15  E-value: 2.64e-05
                         10        20        30
                 ....*....|....*....|....*....|....*..
gi 2997585     5 SAFP*IGDTLVQWIWGGFSVDNATLTRFFAFH-FLLP 40
Cdd:PRK03735 164 EAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLP 200
CYTB MTH00046
cytochrome b; Validated
 1-41 2.41e-04

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 35.34  E-value: 2.41e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 2997585     1 TNLLSAFP*IGDTLVQWIWGGFSVDNATLTRFFAFHFLLPF 41
Cdd:MTH00046 138 TSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGF 178
 
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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