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Conserved domains on  [gi|694880943|gb|AIS75273|]
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cytochrome b, partial [Amazona guildingii]

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

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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 ...
 1-159 2.09e-109

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: 316.07  E-value: 2.09e-109
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00119 112 ETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIA 191

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00119 192 GLTLIHLLFLHETGSNNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIK 270
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-159 2.09e-109

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 316.07  E-value: 2.09e-109
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00119 112 ETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIA 191

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00119 192 GLTLIHLLFLHETGSNNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIK 270
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
2-159 1.98e-55

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 178.45  E-value: 1.98e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   2 TWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFMIT 80
Cdd:COG1290  123 NWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLL 202

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943  81 SLVLIHLTFLHESGSNNPLGI----PSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNllGDPENFTPANPLVTPP 156
Cdd:COG1290  203 ALVVLHLWLLHRHGHNNPPGPerkkTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPA 280


                 ...
gi 694880943 157 HIK 159
Cdd:COG1290  281 HIQ 283
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-96 2.46e-46

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: 149.83  E-value: 2.46e-46
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:cd00284  105 LTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIA 184

                         90
                 ....*....|....*.
gi 694880943  81 SLVLIHLTFLHESGSN 96
Cdd:cd00284  185 VIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-94 2.58e-40

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 134.05  E-value: 2.58e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943    1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:pfam00033  96 LTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILA 175

                          90
                  ....*....|....
gi 694880943   81 SLVLIHLTFLHESG 94
Cdd:pfam00033 176 ILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-159 2.09e-109

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 316.07  E-value: 2.09e-109
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00119 112 ETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIA 191

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00119 192 GLTLIHLLFLHETGSNNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIK 270
CYTB MTH00156
cytochrome b; Provisional
 1-159 1.41e-99

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 290.14  E-value: 1.41e-99
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00156 101 HTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIIL 180

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00156 181 AMVMIHLLFLHQTGSNNPLGLNSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQ 259
CYTB MTH00131
cytochrome b; Provisional
 1-159 1.51e-98

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 288.47  E-value: 1.51e-98
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00131 111 ETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIA 190

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00131 191 AATILHLLFLHETGSNNPLGLNSDADKISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPDNFTPANPLVTPPHIK 269
CYTB MTH00100
cytochrome b; Provisional
 1-159 4.04e-98

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 287.30  E-value: 4.04e-98
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00100 111 ETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIIT 190

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00100 191 ALAMVHLLFLHETGSNNPSGIPSDSDKIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIK 269
CYTB MTH00191
cytochrome b; Provisional
 1-159 2.95e-94

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 277.18  E-value: 2.95e-94
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00191 108 ETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIA 187

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00191 188 ALSLIHLLFLHETGSNNPLGLNSDSDKIPFHPYFSYKDILGFFILLFLLLFLVLFSPNLLGDPENFIPANPLVTPVHIK 266
CYTB MTH00074
cytochrome b; Provisional
 1-159 3.99e-94

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 277.33  E-value: 3.99e-94
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00074 112 ETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIA 191

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00074 192 GASIIHLLFLHETGSNNPTGLNSNPDKVPFHPYFSYKDLLGFLIMLTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQ 270
CYTB MTH00145
cytochrome b; Provisional
 1-159 3.32e-91

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 269.85  E-value: 3.32e-91
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00145 112 HTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVIL 191

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00145 192 GLSVLHLLFLHETGSNNPLGLDSDGDKVPFHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPENFIPANPMVTPVHIQ 270
CYTB MTH00016
cytochrome b; Validated
 1-159 5.43e-89

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 264.23  E-value: 5.43e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00016 112 ETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIA 191

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00016 192 ALSMIHLLFLHQTGSNNPLGVNSNSDKVPFHPYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPENFIPANPLVTPTHIK 270
CYTB MTH00034
cytochrome b; Validated
 1-159 2.47e-84

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 252.32  E-value: 2.47e-84
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00034 111 ETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIA 190

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00034 191 ALSIIHLLFLHQTGSNNPTGLNSNYDKVPFHTYFTTKDLVGFLILFAALSSLALLFPTALNDPENFIPANPLVTPPHIQ 269
CYTB MTH00224
cytochrome b; Provisional
 1-159 2.74e-73

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 224.03  E-value: 2.74e-73
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00224 112 ETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIM 191

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00224 192 GATILHIMFLHQTGSNNPIGINADSARIPFHPYYSIKDALGYLIAILLLSLMVLFEPNLFTDPENFLMANPLVTPIHIK 270
CYTB MTH00022
cytochrome b; Validated
 1-159 2.54e-71

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 219.19  E-value: 2.54e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:MTH00022 110 HVWNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILA 189

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00022 190 FLVIVHLIYLHVDGSNNPIGLNSSVDKVSFHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPENFIQANSLVTPVHIQ 268
CYTB MTH00053
cytochrome b; Provisional
 3-159 3.54e-71

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 218.81  E-value: 3.54e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   3 WDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMITSL 82
Cdd:MTH00053 114 WNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGL 193

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 694880943  83 VLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00053 194 ALVHLIALHEDGSNNPIGVRSDIDKIPFHYYYVLKDLYGAVILLIILSIIVFLFPYSLGDAENFKQANPLVTPVHIK 270
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
2-159 1.98e-55

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 178.45  E-value: 1.98e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   2 TWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFMIT 80
Cdd:COG1290  123 NWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLL 202

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943  81 SLVLIHLTFLHESGSNNPLGI----PSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNllGDPENFTPANPLVTPP 156
Cdd:COG1290  203 ALVVLHLWLLHRHGHNNPPGPerkkTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPA 280


                 ...
gi 694880943 157 HIK 159
Cdd:COG1290  281 HIQ 283
CYTB MTH00033
cytochrome b; Provisional
 2-159 1.31e-53

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 173.97  E-value: 1.31e-53
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   2 TWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMITS 81
Cdd:MTH00033 109 TWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVG 188

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943  82 LVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFS--PNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00033 189 LVLAHLLTLHEKGSNEPLGLVGLSDRTAFHVYFTIKDILGFLILFGVFVIIGIEPriETLLQDPENFIQANPLVTPVHIQ 268
CYTB MTH00086
cytochrome b; Provisional
 2-158 5.49e-52

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 168.58  E-value: 5.49e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   2 TWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMITS 81
Cdd:MTH00086 101 VWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLV 180

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 694880943  82 LVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGfMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHI 158
Cdd:MTH00086 181 LVLFHLIFLHSTGSTSSLYCHGDYDKICFGPEYWNKDAYN-IIFWLVFIIFSLFYPFNLGDPEMFIEADPMMSPVHI 256
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-96 2.46e-46

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: 149.83  E-value: 2.46e-46
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:cd00284  105 LTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIA 184

                         90
                 ....*....|....*.
gi 694880943  81 SLVLIHLTFLHESGSN 96
Cdd:cd00284  185 VIVILHLLFLHEQGSS 200
CYTB MTH00046
cytochrome b; Validated
 3-159 1.11e-44

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 149.75  E-value: 1.11e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   3 WDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMITSL 82
Cdd:MTH00046 104 WNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGL 183

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 694880943  83 VLIHLTFLHESGSNNPLGIPSN-CDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:MTH00046 184 MVVHLFYLHKSGSSNPLFSSNGySDVVYFHSYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAYLEADPLVTPVSIK 261
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-94 2.58e-40

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 134.05  E-value: 2.58e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943    1 ETWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFMIT 80
Cdd:pfam00033  96 LTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILA 175

                          90
                  ....*....|....
gi 694880943   81 SLVLIHLTFLHESG 94
Cdd:pfam00033 176 ILMLLHLLFLHETG 189
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
2-143 5.92e-37

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 124.66  E-value: 5.92e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943    2 TWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHF-LLPFMIT 80
Cdd:pfam13631  27 NWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLFGGPFPGTATIPRFYALHIlLLPGLIL 106

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 694880943   81 SLVLIHLTFLHESGSNNPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDP 143
Cdd:pfam13631 107 ALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLFFLITVALLIGLAQINPIWLGGP 169
PRK03735 PRK03735
cytochrome b6; Provisional
 2-99 1.50e-19

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 81.30  E-value: 1.50e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   2 TWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFMIT 80
Cdd:PRK03735 125 NWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALA 204

                         90
                 ....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPL 99
Cdd:PRK03735 205 VLMLAHFLMIRKQGISGPL 223
petB CHL00070
cytochrome b6
 2-99 2.12e-19

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 80.92  E-value: 2.12e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 694880943   2 TWDTGVVLLLTLMATAFVGYVLPWGQVSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFMIT 80
Cdd:CHL00070 117 TWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTA 196

                         90
                 ....*....|....*....
gi 694880943  81 SLVLIHLTFLHESGSNNPL 99
Cdd:CHL00070 197 VFMLMHFLMIRKQGISGPL 215
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 97-159 2.30e-17

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: 73.83  E-value: 2.30e-17
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 694880943  97 NPLGIPSNCDKIPFHPYFSLKDLLGFMIMLLLLSTLALFSPNLLGDPENFTPANPLVTPPHIK 159
Cdd:cd00290    1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHIL 63
 
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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