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Conserved domains on  [gi|72159931|gb|AAZ66765|]
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cytochrome b, partial (mitochondrion) [Mirza coquereli]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl31797
cytochrome b; Provisional
 1-47 2.65e-28

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00100:

Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 102.41  E-value: 2.65e-28
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00100 186 PFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHPYYTIKDILGL 232
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-47 2.65e-28

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 102.41  E-value: 2.65e-28
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00100 186 PFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHPYYTIKDILGL 232
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-47 1.79e-13

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 61.73  E-value: 1.79e-13
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|.
gi 72159931   1 PFIIAALVTVHLLFLHETGSNNPLG----TTSDSDKIPFHPYYTIKDLLGL 47
Cdd:COG1290 198 PALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDGVPFHPYYTVKDGFGF 248
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-46 6.25e-10

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 50.70  E-value: 6.25e-10
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 72159931     1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLG 46
Cdd:pfam13631 102 PGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLF 147
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 22-46 2.41e-05

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: 38.01  E-value: 2.41e-05
                        10        20
                ....*....|....*....|....*
gi 72159931  22 NPLGTTSDSDKIPFHPYYTIKDLLG 46
Cdd:cd00290   1 NPLGLASDMDKISFHPYFWPKDLLG 25
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-47 2.65e-28

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 102.41  E-value: 2.65e-28
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00100 186 PFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHPYYTIKDILGL 232
CYTB MTH00156
cytochrome b; Provisional
 1-47 1.45e-25

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 94.46  E-value: 1.45e-25
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00156 176 PFIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIPFHPYFTFKDLVGF 222
CYTB MTH00119
cytochrome b; Provisional
 1-47 9.76e-25

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 92.66  E-value: 9.76e-25
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00119 187 PFLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFHPYFSYKDLLGL 233
CYTB MTH00145
cytochrome b; Provisional
 1-46 3.97e-24

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 91.12  E-value: 3.97e-24
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLG 46
Cdd:MTH00145 187 PFVILGLSVLHLLFLHETGSNNPLGLDSDGDKVPFHPYYTIKDLVG 232
CYTB MTH00131
cytochrome b; Provisional
 1-46 2.37e-23

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 88.94  E-value: 2.37e-23
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLG 46
Cdd:MTH00131 186 PFVIAAATILHLLFLHETGSNNPLGLNSDADKISFHPYFSYKDLLG 231
CYTB MTH00016
cytochrome b; Validated
 1-47 5.79e-23

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 87.81  E-value: 5.79e-23
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00016 187 PFVIAALSMIHLLFLHQTGSNNPLGVNSNSDKVPFHPYYTSKDIVGF 233
CYTB MTH00191
cytochrome b; Provisional
 1-46 6.74e-23

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 87.66  E-value: 6.74e-23
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLG 46
Cdd:MTH00191 183 PFLIAALSLIHLLFLHETGSNNPLGLNSDSDKIPFHPYFSYKDILG 228
CYTB MTH00034
cytochrome b; Validated
 1-46 5.56e-20

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 79.75  E-value: 5.56e-20
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLG 46
Cdd:MTH00034 186 PFIIAALSIIHLLFLHQTGSNNPTGLNSNYDKVPFHTYFTTKDLVG 231
CYTB MTH00074
cytochrome b; Provisional
 1-47 8.43e-20

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 79.34  E-value: 8.43e-20
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00074 187 PFLIAGASIIHLLFLHETGSNNPTGLNSNPDKVPFHPYFSYKDLLGF 233
CYTB MTH00053
cytochrome b; Provisional
 1-47 7.63e-18

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 73.97  E-value: 7.63e-18
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00053 187 PFILAGLALVHLIALHEDGSNNPIGVRSDIDKIPFHYYYVLKDLYGA 233
CYTB MTH00224
cytochrome b; Provisional
 1-46 2.16e-17

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 72.65  E-value: 2.16e-17
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLG 46
Cdd:MTH00224 187 PFAIMGATILHIMFLHQTGSNNPIGINADSARIPFHPYYSIKDALG 232
CYTB MTH00022
cytochrome b; Validated
 1-47 1.93e-15

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 67.03  E-value: 1.93e-15
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00022 185 PFILAFLVIVHLIYLHVDGSNNPIGLNSSVDKVSFHVYYTSKDWYGI 231
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-47 1.79e-13

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 61.73  E-value: 1.79e-13
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|.
gi 72159931   1 PFIIAALVTVHLLFLHETGSNNPLG----TTSDSDKIPFHPYYTIKDLLGL 47
Cdd:COG1290 198 PALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDGVPFHPYYTVKDGFGF 248
CYTB MTH00033
cytochrome b; Provisional
 1-47 8.91e-13

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 59.57  E-value: 8.91e-13
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00033 183 PFVLVGLVLAHLLTLHEKGSNEPLGLVGLSDRTAFHVYFTIKDILGF 229
CYTB MTH00086
cytochrome b; Provisional
 1-47 2.42e-11

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 55.72  E-value: 2.42e-11
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 72159931    1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLGL 47
Cdd:MTH00086 175 PWGLLVLVLFHLIFLHSTGSTSSLYCHGDYDKICFGPEYWNKDAYNI 221
CYTB MTH00046
cytochrome b; Validated
 2-45 4.61e-10

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 51.91  E-value: 4.61e-10
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 72159931    2 FIIAALVTVHLLFLHETGSNNPLGTTSD-SDKIPFHPYYTIKDLL 45
Cdd:MTH00046 178 FVILGLMVVHLFYLHKSGSSNPLFSSNGySDVVYFHSYFTVKDLF 222
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-46 6.25e-10

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 50.70  E-value: 6.25e-10
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 72159931     1 PFIIAALVTVHLLFLHETGSNNPLGTTSDSDKIPFHPYYTIKDLLG 46
Cdd:pfam13631 102 PGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLF 147
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 22-46 2.41e-05

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: 38.01  E-value: 2.41e-05
                        10        20
                ....*....|....*....|....*
gi 72159931  22 NPLGTTSDSDKIPFHPYYTIKDLLG 46
Cdd:cd00290   1 NPLGLASDMDKISFHPYFWPKDLLG 25
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-21 7.23e-04

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: 34.65  E-value: 7.23e-04
                        10        20
                ....*....|....*....|.
gi 72159931   1 PFIIAALVTVHLLFLHETGSN 21
Cdd:cd00284 180 PFIIAVIVILHLLFLHEQGSS 200
 
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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