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Conserved domains on  [gi|2294364359|gb|UVZ36551|]
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cytochrome b, partial (mitochondrion) [Chanos chanos]

Protein Classification

cytochrome b( domain architecture ID 1000003)

cytochrome b is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is part of the mitochondrial respiratory chain; contributes to the generation of a proton gradient across the mitochondrial membrane that is then used for ATP synthesis

CATH:  1.20.810.10
Gene Symbol:  CYTB
Gene Ontology:  GO:0009055|GO:0046872|GO:0022904|GO:0005743|GO:0020037
PubMed:  2509716|8329437
SCOP:  4002208

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl31802
cytochrome b; Provisional
 1-273 0e+00

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00131:

Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 570.06  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00131   15 NDALVDLPAPSNISVWWNFGSLLGLCLITQILTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICI 94

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00131   95 YLHIGRGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNAT 174

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00131  175 LTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDADKISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPD 254

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00131  255 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 287
 
Name Accession Description Interval E-value
CYTB MTH00131
cytochrome b; Provisional
 1-273 0e+00

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 570.06  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00131   15 NDALVDLPAPSNISVWWNFGSLLGLCLITQILTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICI 94

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00131   95 YLHIGRGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNAT 174

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00131  175 LTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDADKISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPD 254

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00131  255 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 287
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
8-272 2.35e-103

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 305.95  E-value: 2.35e-103
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   8 PAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICIYMHTARG 87
Cdd:COG1290    31 PFPKNWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRG 110

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  88 LYYGSylYKE----TWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNATLTR 163
Cdd:COG1290   111 FFYGA--YKKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNR 188

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 164 FFAF-HFLFPFVIAATVVLHLLFLHETGSNNPAG----LNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNllGD 238
Cdd:COG1290   189 FFALhVLLLPALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NP 266

                         250       260       270
                  ....*....|....*....|....*....|....
gi 2294364359 239 PENFTPANPLVTPPHIKPEWYFLFAYAILRSIPN 272
Cdd:COG1290   267 PPNYGPANPLATPAHIQPDWYFLPFYGILRAIPG 300
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-192 1.76e-89

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: 263.84  E-value: 1.76e-89
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:cd00284     7 NNSLIDLPPPSNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLML 86

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSY--LYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDN 158
Cdd:cd00284    87 YLHIFRGLYYGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDN 166

                         170       180       190
                  ....*....|....*....|....*....|....
gi 2294364359 159 ATLTRFFAFHFLFPFVIAATVVLHLLFLHETGSN 192
Cdd:cd00284   167 ATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
4-190 4.86e-83

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 247.30  E-value: 4.86e-83
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   4 LVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICIYMH 83
Cdd:pfam00033   1 VVSLPVPSNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLH 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  84 TARGLYYG--SYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNATL 161
Cdd:pfam00033  81 IFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATL 160

                         170       180
                  ....*....|....*....|....*....
gi 2294364359 162 TRFFAFHFLFPFVIAATVVLHLLFLHETG 190
Cdd:pfam00033 161 TRFFSLHFLLPFILAILMLLHLLFLHETG 189
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 244-273 1.24e-05

cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f complex. The cyt b6/f complex is central to the functions of the oxygenic phosynthetic electron transport in cyanobacteria and its equivalents in algae and higher plants. Energetically, on the redox scale the cytb6/f complex is placed below the other components - Q(A); Q(B) of the photosystem II in the Z-scheme, along the pathway of the electron transport. The complex is made of the following subunits: cytochrome f; cytochrome b6; Rieske 2Fe-2S; and subunits IV; V; VI; VII. Subunit IV is one of the principal subunits for the binding of the redox prosthetic groups. Each monomer of the complex contains a molecule of chlorophyll a and beta-carotene. [Energy metabolism, Electron transport, Energy metabolism, Photosynthesis]


Pssm-ID: 130224 [Multi-domain]  Cd Length: 159  Bit Score: 44.40  E-value: 1.24e-05
                          10        20        30
                  ....*....|....*....|....*....|
gi 2294364359 244 PANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNK 94
 
Name Accession Description Interval E-value
CYTB MTH00131
cytochrome b; Provisional
 1-273 0e+00

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 570.06  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00131   15 NDALVDLPAPSNISVWWNFGSLLGLCLITQILTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICI 94

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00131   95 YLHIGRGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNAT 174

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00131  175 LTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDADKISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPD 254

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00131  255 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 287
CYTB MTH00119
cytochrome b; Provisional
 1-273 0e+00

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 529.47  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00119   16 NNSLIDLPTPSNISAWWNFGSLLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICI 95

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00119   96 YLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPT 175

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00119  176 LTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPE 255

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00119  256 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 288
CYTB MTH00191
cytochrome b; Provisional
 1-273 0e+00

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 512.92  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00191   12 NGSLIDLPSPSNISYWWNFGSLLGLCLIIQILTGLFLAMHYTADISLAFSSVVHICRDVNYGWLLRNIHANGASFFFICI 91

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00191   92 YLHIGRGLYYGSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNAT 171

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00191  172 LTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSDSDKIPFHPYFSYKDILGFFILLFLLLFLVLFSPNLLGDPE 251

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00191  252 NFIPANPLVTPVHIKPEWYFLFAYAILRSIPNK 284
CYTB MTH00156
cytochrome b; Provisional
 1-273 0e+00

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 512.79  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00156    5 NNSLIDLPTPSNISYWWNFGSLLGLCLMIQIITGLFLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICI 84

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00156   85 YLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNAT 164

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00156  165 LTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPE 244

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00156  245 NFIPANPLVTPVHIQPEWYFLFAYAILRSIPNK 277
CYTB MTH00074
cytochrome b; Provisional
 1-273 0e+00

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 511.15  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00074   16 NNSFIDLPTPSNLSSLWNFGSLLGVCLIAQIITGLFLAMHYTADTSSAFSSVAHICRDVNYGWLMRNIHANGASFFFICI 95

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00074   96 YLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKAT 175

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00074  176 LTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPDKVPFHPYFSYKDLLGFLIMLTALALLSLFSPNLLGDPD 255

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00074  256 NFTPANPLVTPPHIQPEWYFLFAYAILRSIPNK 288
CYTB MTH00100
cytochrome b; Provisional
 1-273 0e+00

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 507.64  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00100   15 NHSFIDLPAPSNISSWWNFGSLLGICLILQILTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIRYLHANGASMFFICL 94

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00100   95 FLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKAT 174

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00100  175 LTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPD 254

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00100  255 NYTPANPLNTPPHIKPEWYFLFAYAILRSIPNK 287
CYTB MTH00145
cytochrome b; Provisional
 1-273 2.83e-173

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 482.87  E-value: 2.83e-173
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00145   16 NGSLYDLPAPVNLSIWWNFGSLLGLCLGIQILTGLFLSMHYTAHVDLAFSSVIHIMRDVNYGWLLRSLHANGASFFFICI 95

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00145   96 YLHIGRGLYYGSYLMQHTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNAT 175

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00145  176 LKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGDKVPFHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPE 255

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00145  256 NFIPANPMVTPVHIQPEWYFLFAYAILRSIPNK 288
CYTB MTH00034
cytochrome b; Validated
 1-273 2.37e-165

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 463.02  E-value: 2.37e-165
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00034   15 NSSLIDLPSPSNLSIWWNFGSLLGLCLIIQIITGIFLAMHYTADISLAFSSVSHICRDVNYGWLLRNIHANGASLFFICL 94

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00034   95 YFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNAT 174

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00034  175 LTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYDKVPFHTYFTTKDLVGFLILFAALSSLALLFPTALNDPE 254

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00034  255 NFIPANPLVTPPHIQPEWYFLFAYAILRSIPNK 287
CYTB MTH00016
cytochrome b; Validated
 1-273 1.14e-162

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 456.06  E-value: 1.14e-162
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00016   16 NGSLVDLPAPSNLSIWWNFGSLLGLCLVIQILTGLFLSMHYTPHIDLAFSSVAHISRDVNYGWLLRNLHANGASFFFICL 95

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00016   96 YLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNAT 175

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00016  176 LTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSDKVPFHPYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPE 255

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00016  256 NFIPANPLVTPTHIKPEWYFLWAYAILRSIPNK 288
CYTB MTH00022
cytochrome b; Validated
 1-273 1.03e-138

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 395.61  E-value: 1.03e-138
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00022   14 NGFLVDLPSPSNISYLWNFGSLLGLCLVIQIITGCFLSMHYCSDVSLAFASVGHIMRDVNYGFLLRYLHANGASLFFLCL 93

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00022   94 YIHIGRGLYYGGYLKFHVWNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNAT 173

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00022  174 LNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVDKVSFHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPE 253

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00022  254 NFIQANSLVTPVHIQPEWYFLFAYAILRSIPNK 286
CYTB MTH00224
cytochrome b; Provisional
 1-273 5.91e-138

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 393.52  E-value: 5.91e-138
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00224   16 NGSLIDLPAPNNISIWWNYGSLLGLCLVIQVLTGLFLSMHYAPNIEMAFSSVAHISRDVNYGWLLRSIHANGASMFFLFI 95

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00224   96 YLHVGRGLYYGSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNAT 175

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00224  176 LNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINADSARIPFHPYYSIKDALGYLIAILLLSLMVLFEPNLFTDPE 255

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00224  256 NFLMANPLVTPIHIKPEWYFLWMYAILRSIPNK 288
CYTB MTH00053
cytochrome b; Provisional
 1-273 1.60e-132

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 379.82  E-value: 1.60e-132
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00053   16 NSMFIDLPSPSNISYLWNFGSLLGFCLIIQIITGIFLAMHYCADVNLAFSSVAHITRDVNYGFILRYLHANGASMFFLCV 95

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00053   96 YFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNAT 175

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00053  176 LNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDIDKIPFHYYYVLKDLYGAVILLIILSIIVFLFPYSLGDAE 255

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00053  256 NFKQANPLVTPVHIKPEWYFLFAYAILRSIPNK 288
CYTB MTH00033
cytochrome b; Provisional
 2-273 4.05e-107

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 315.34  E-value: 4.05e-107
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   2 DALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICIY 81
Cdd:MTH00033   13 NDIIDLPTPSNISYWWNFGSLLCLCLGIQILTGVLLAMHYRSDVSLAFSSVAHIVRDVNYGWILRYVHANGASLFFICVY 92

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  82 MHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNATL 161
Cdd:MTH00033   93 CHIGRGLYYGGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTL 172

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 162 TRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFS--PNLLGDP 239
Cdd:MTH00033  173 NRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLVGLSDRTAFHVYFTIKDILGFLILFGVFVIIGIEPriETLLQDP 252

                         250       260       270
                  ....*....|....*....|....*....|....
gi 2294364359 240 ENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00033  253 ENFIQANPLVTPVHIQPEWYFLFAYAILRSIPNK 286
CYTB MTH00086
cytochrome b; Provisional
 1-273 1.81e-104

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 307.64  E-value: 1.81e-104
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:MTH00086    4 NSLVVTLPSSKSLSYWWNFGSMLGMVLVFQILTGTFLAFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFFIFL 83

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNAT 160
Cdd:MTH00086   84 YLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSAT 163

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 161 LTRFFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFaVLLLALTSLALFSPNLLGDPE 240
Cdd:MTH00086  164 LKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYCHGDYDKICFGPEYWNKDAYNI-IFWLVFIIFSLFYPFNLGDPE 242

                         250       260       270
                  ....*....|....*....|....*....|...
gi 2294364359 241 NFTPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00086  243 MFIEADPMMSPVHIVPEWYFLFAYAILRAIPNK 275
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
8-272 2.35e-103

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 305.95  E-value: 2.35e-103
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   8 PAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICIYMHTARG 87
Cdd:COG1290    31 PFPKNWNFSYWFGELALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRG 110

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  88 LYYGSylYKE----TWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNATLTR 163
Cdd:COG1290   111 FFYGA--YKKprelNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNR 188

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 164 FFAF-HFLFPFVIAATVVLHLLFLHETGSNNPAG----LNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNllGD 238
Cdd:COG1290   189 FFALhVLLLPALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NP 266

                         250       260       270
                  ....*....|....*....|....*....|....
gi 2294364359 239 PENFTPANPLVTPPHIKPEWYFLFAYAILRSIPN 272
Cdd:COG1290   267 PPNYGPANPLATPAHIQPDWYFLPFYGILRAIPG 300
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-192 1.76e-89

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: 263.84  E-value: 1.76e-89
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   1 NDALVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICI 80
Cdd:cd00284     7 NNSLIDLPPPSNISYWWNFGSLLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLML 86

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  81 YMHTARGLYYGSY--LYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDN 158
Cdd:cd00284    87 YLHIFRGLYYGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDN 166

                         170       180       190
                  ....*....|....*....|....*....|....
gi 2294364359 159 ATLTRFFAFHFLFPFVIAATVVLHLLFLHETGSN 192
Cdd:cd00284   167 ATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
4-190 4.86e-83

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 247.30  E-value: 4.86e-83
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   4 LVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICIYMH 83
Cdd:pfam00033   1 VVSLPVPSNLSIWYNFGSLLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLH 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  84 TARGLYYG--SYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNATL 161
Cdd:pfam00033  81 IFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATL 160

                         170       180
                  ....*....|....*....|....*....
gi 2294364359 162 TRFFAFHFLFPFVIAATVVLHLLFLHETG 190
Cdd:pfam00033 161 TRFFSLHFLLPFILAILMLLHLLFLHETG 189
CYTB MTH00046
cytochrome b; Validated
 4-273 7.97e-76

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 234.49  E-value: 7.97e-76
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   4 LVDLPAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICIYMH 83
Cdd:MTH00046    9 LIDLPTNYSLNYYWCSGFVLSVFMVIQVLTGVLLSLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNVLFILLFIH 88

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  84 TARGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNATLTR 163
Cdd:MTH00046   89 MGRALYYSSYSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVR 168

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 164 FFAFHFLFPFVIAATVVLHLLFLHETGSNNPAGL-NSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPENF 242
Cdd:MTH00046  169 VFSVHICLGFVILGLMVVHLFYLHKSGSSNPLFSsNGYSDVVYFHSYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAY 248

                         250       260       270
                  ....*....|....*....|....*....|.
gi 2294364359 243 TPANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:MTH00046  249 LEADPLVTPVSIKPEWYFLAFYAMLRSINSK 279
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
74-239 4.00e-43

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 144.69  E-value: 4.00e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  74 SFFFICIYMHTARGLYYGSYLYKE--TWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIW 151
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 152 GGFSVDNATLTRFFAF-HFLFPFVIAATVVLHLLFLHETGSNNPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLAL 230
Cdd:pfam13631  81 GGPFPGTATIPRFYALhILLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLFFLITVALLIGLAQ 160


                  ....*....
gi 2294364359 231 FSPNLLGDP 239
Cdd:pfam13631 161 INPIWLGGP 169
PRK03735 PRK03735
cytochrome b6; Provisional
 8-194 5.72e-34

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 122.51  E-value: 5.72e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359   8 PAPSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICIYMHTARG 87
Cdd:PRK03735   33 PAHHFSAFVYCFGGLTFFCFVIQILSGMFLTMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLRV 112

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  88 LYYGSYLYKE--TWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNATLTRFF 165
Cdd:PRK03735  113 FFTGGYKKPRelNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFF 192

                         170       180       190
                  ....*....|....*....|....*....|
gi 2294364359 166 AFHFLFP-FVIAATVVLHLLFLHETGSNNP 194
Cdd:PRK03735  193 AIHVFFLpWALAVLMLAHFLMIRKQGISGP 222
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 193-273 1.52e-30

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: 111.58  E-value: 1.52e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359 193 NPAGLNSDADKISFHPYFSYKDILGFAVLLLALTSLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPN 272
Cdd:cd00290     1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRAIPN 80


                  .
gi 2294364359 273 K 273
Cdd:cd00290    81 K 81
petB CHL00070
cytochrome b6
 10-194 6.51e-26

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 101.34  E-value: 6.51e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  10 PSNISVWWNFGSLLGLCLASQILTGLFLAMHYTSDISTAFSSVTHICRDVSYGWLIRNMHANGASFFFICIYMHTARGLY 89
Cdd:CHL00070   27 PPHVNIFYCLGGITLTCFLVQVATGFAMTFYYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFRVYL 106

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2294364359  90 YGSYLYKE--TWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGDALVQWIWGGFSVDNATLTRFFAF 167
Cdd:CHL00070  107 TGGFKKPRelTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSL 186

                         170       180
                  ....*....|....*....|....*...
gi 2294364359 168 HFLFPFVIAATVVL-HLLFLHETGSNNP 194
Cdd:CHL00070  187 HTFVLPLLTAVFMLmHFLMIRKQGISGP 214
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
244-273 7.43e-16

Cytochrome b(C-terminal)/b6/petD;


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 71.36  E-value: 7.43e-16
                          10        20        30
                  ....*....|....*....|....*....|
gi 2294364359 244 PANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSK 30
PetD COG5679
Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion]; ...
 244-273 1.01e-06

Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion];


Pssm-ID: 444393 [Multi-domain]  Cd Length: 161  Bit Score: 47.48  E-value: 1.01e-06
                          10        20        30
                  ....*....|....*....|....*....|
gi 2294364359 244 PANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:COG5679    66 PADPFATPLEILPEWYLYPVFQILRVVPNK 95
petD CHL00058
cytochrome b6/f complex subunit IV
 233-273 4.83e-06

cytochrome b6/f complex subunit IV


Pssm-ID: 176998  Cd Length: 160  Bit Score: 45.38  E-value: 4.83e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 2294364359 233 PNLLGDPenftpANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:CHL00058   59 PSMIGEP-----ADPFATPLEILPEWYFFPVFQILRTVPNK 94
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 244-273 1.24e-05

cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f complex. The cyt b6/f complex is central to the functions of the oxygenic phosynthetic electron transport in cyanobacteria and its equivalents in algae and higher plants. Energetically, on the redox scale the cytb6/f complex is placed below the other components - Q(A); Q(B) of the photosystem II in the Z-scheme, along the pathway of the electron transport. The complex is made of the following subunits: cytochrome f; cytochrome b6; Rieske 2Fe-2S; and subunits IV; V; VI; VII. Subunit IV is one of the principal subunits for the binding of the redox prosthetic groups. Each monomer of the complex contains a molecule of chlorophyll a and beta-carotene. [Energy metabolism, Electron transport, Energy metabolism, Photosynthesis]


Pssm-ID: 130224 [Multi-domain]  Cd Length: 159  Bit Score: 44.40  E-value: 1.24e-05
                          10        20        30
                  ....*....|....*....|....*....|
gi 2294364359 244 PANPLVTPPHIKPEWYFLFAYAILRSIPNK 273
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNK 94
 
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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