NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|1819749147|gb|QII57612|]
View 

cytochrome b, partial (mitochondrion) [Crocidura sp. dark-lea]

Protein Classification

cytochrome b( domain architecture ID 999999)

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 Ontology:  GO:0009055|GO:0046872|GO:0022904|GO:0005743|GO:0020037
PubMed:  2509716|8329437
SCOP:  4002208

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl31797
cytochrome b; Provisional
 1-237 1.24e-173

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00100:

Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 482.22  E-value: 1.24e-173
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00100  143 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHP 222

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00100  223 YYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILA 302

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPVTSMIENQLLKW 237
Cdd:MTH00100  303 IIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIGGQPVEHPFIIIGQLASILYFLIILILMPIASLIENNLLKW 379
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-237 1.24e-173

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 482.22  E-value: 1.24e-173
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00100  143 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHP 222

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00100  223 YYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILA 302

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPVTSMIENQLLKW 237
Cdd:MTH00100  303 IIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIGGQPVEHPFIIIGQLASILYFLIILILMPIASLIENNLLKW 379
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-231 1.29e-72

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 226.21  E-value: 1.29e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFH-FILPFIVAALAGVHLLFLHETGSNNPSG----LNSDTDK 75
Cdd:COG1290   154 ARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDG 233

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  76 IPFHPYYTIKDILGALIMITTLSSLVLFSPDmlGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIP--NKLGGVLALV 153
Cdd:COG1290   234 VPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMG 311

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1819749147 154 LSILILMIVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVehPFVVIGQTASVIYFLMILLIMPVTSMIE 231
Cdd:COG1290   312 LAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFIVFFIVLTILGANPP--IATLLGSINTVTYFAFFLIVLPILAFIE 387
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 65-212 7.29e-57

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: 177.84  E-value: 7.29e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  65 NPSGLNSDTDKIPFHPYYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPN 144
Cdd:cd00290     1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRAIPN 80

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1819749147 145 KLGGVLALVLSILILMIVPLLHTAKQRSmMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTA 212
Cdd:cd00290    81 KLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAGTLVLGWLGIQPVEYPFSLILQLF 147
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
116-216 5.80e-49

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 156.10  E-value: 5.80e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147 116 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTW 195
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80

                          90       100
                  ....*....|....*....|.
gi 1819749147 196 IGGQPVEHPFVVIGQTASVIY 216
Cdd:pfam00032  81 LGKQPPTGPYTLLGQIATVYY 101
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 87-197 3.18e-11

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: 59.81  E-value: 3.18e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  87 ILGALIMITTLSSLvlfSPDMLGDPdnyipANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIVPLLH 166
Cdd:TIGR01156  44 ILGTIACVVGLAVL---DPAMIGEP-----ANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIE 115

                          90       100       110
                  ....*....|....*....|....*....|..
gi 1819749147 167 TAKQRSMMF-RPMSQCMFwiLVADLFTLtWIG 197
Cdd:TIGR01156 116 NVNKFQNPFrRPVATTVF--LFGTVVAL-WLG 144
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-237 1.24e-173

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 482.22  E-value: 1.24e-173
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00100  143 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHP 222

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00100  223 YYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILA 302

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPVTSMIENQLLKW 237
Cdd:MTH00100  303 IIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIGGQPVEHPFIIIGQLASILYFLIILILMPIASLIENNLLKW 379
CYTB MTH00119
cytochrome b; Provisional
 1-237 5.12e-155

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 435.10  E-value: 5.12e-155
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00119  144 ATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFHP 223

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00119  224 YFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASILILF 303

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPVTSMIENQLLKW 237
Cdd:MTH00119  304 LMPFLHTSKQRSMTFRPLSQLLFWTLVANLLILTWIGSQPVEHPFIIIGQLASILYFTILLILFPLLGALENKMLNY 380
CYTB MTH00131
cytochrome b; Provisional
 1-237 3.04e-152

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 428.30  E-value: 3.04e-152
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00131  143 ATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDADKISFHP 222

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00131  223 YFSYKDLLGFAILLLALTSLALFSPNLLGDPDNFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLFSILVLM 302

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPVTSMIENQLLKW 237
Cdd:MTH00131  303 VVPILHTSKQRGLTFRPLTQFLFWTLVADVLILTWIGGMPVEHPFIIIGQVASVLYFSLFLVLMPLAGWLENKALEW 379
CYTB MTH00074
cytochrome b; Provisional
 1-237 2.99e-146

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 412.92  E-value: 2.99e-146
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00074  144 ATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPDKVPFHP 223

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00074  224 YFSYKDLLGFLIMLTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVLALLASILILM 303

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPVTSMIENQLLKW 237
Cdd:MTH00074  304 LIPMLHTSKQRSLMFRPLTQILFWLLVANTLILTWIGGQPVEDPFIEIGQAASILYFLLFIIIIPLTGWLENKLLKW 380
CYTB MTH00191
cytochrome b; Provisional
 1-226 1.18e-137

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 390.82  E-value: 1.18e-137
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00191  140 ATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSDSDKIPFHP 219

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00191  220 YFSYKDILGFFILLFLLLFLVLFSPNLLGDPENFIPANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVLALVMSILVLF 299

                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPV 226
Cdd:MTH00191  300 LLPLLHTSKQRSNTFRPLTQVVFWLWVANFILLTWLGGQPVEDPFILLGQISSFLYFFLFLLLFPL 365
CYTB MTH00156
cytochrome b; Provisional
 1-224 1.02e-130

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 372.58  E-value: 1.02e-130
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00156  133 ATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIPFHP 212

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00156  213 YFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMSILILM 292

                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIM 224
Cdd:MTH00156  293 ILPFTNKSKFRGNQFYPINKILFWIFVNIVILLTWIGARPVEEPYILTGQILTILYFLYFIINP 356
CYTB MTH00034
cytochrome b; Validated
 1-235 1.54e-129

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 370.58  E-value: 1.54e-129
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00034  143 ATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYDKVPFHT 222

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00034  223 YFTTKDLVGFLILFAALSSLALLFPTALNDPENFIPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVIALVAAILVLF 302

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPVTSMIENQLL 235
Cdd:MTH00034  303 LVPILHTSNNQSSTFRPLSQIAFWLLIATFFILTWIGSQPVEYPFILLGQVASVLYFSLFLFFFPLISYLENKLI 377
CYTB MTH00145
cytochrome b; Provisional
 1-235 3.10e-127

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 364.61  E-value: 3.10e-127
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00145  144 ATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGDKVPFHP 223

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00145  224 YYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPENFIPANPMVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMSIVILF 303

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLImPVTSMIENQLL 235
Cdd:MTH00145  304 FLPLLHVGKFRSLSFYPLNQVLFWIFVGNFFILTWIGACPVEEPYETIGQVFTVLYFLFFLIL-PLVQKLWDNIL 377
CYTB MTH00016
cytochrome b; Validated
 1-236 3.43e-117

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 339.35  E-value: 3.43e-117
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00016  144 ATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSDKVPFHP 223

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00016  224 YYTSKDIVGFIVMLFLLLSVVLLWPNILGDPENFIPANPLVTPTHIKPEWYFLWAYAILRSIPNKLGGVVAMFASILILF 303

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMiLLIMPVTSMIENQLLK 236
Cdd:MTH00016  304 FLPFIFKQKFRGLSFYPLNQILFWLLVSNFLLLTWIGGRPVEPPYEFLGQIFTVFYFFY-FMINPLLMKLWDKLLK 378
CYTB MTH00053
cytochrome b; Provisional
 1-236 5.12e-110

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 321.27  E-value: 5.12e-110
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00053  144 ATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDIDKIPFHY 223

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00053  224 YYVLKDLYGAVILLIILSIIVFLFPYSLGDAENFKQANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVVALVFSILVLF 303

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPVTSMIENQLLK 236
Cdd:MTH00053  304 FLPYLHKSRFRGLSFRPLSKILFWFLVGDFFLLTWIGGQPVEEPYILIGQIASIFYFAYFLILMPLAGYLENKLLK 379
CYTB MTH00022
cytochrome b; Validated
 1-236 1.86e-108

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 317.03  E-value: 1.86e-108
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00022  142 ATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVDKVSFHV 221

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00022  222 YYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPENFIQANSLVTPVHIQPEWYFLFAYAILRSIPNKLGGVVAMFFSILILF 301

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIMPVTSMIENQLLK 236
Cdd:MTH00022  302 FLPLLHTSWLRGLTFRPLGRMAFWFLIVDFILLTWIGSQVVEEPFILIGQLLSFFYFFYFLVLIPLLGELENQLLF 377
CYTB MTH00224
cytochrome b; Provisional
 1-236 3.29e-102

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 301.46  E-value: 3.29e-102
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00224  144 ATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINADSARIPFHP 223

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00224  224 YYSIKDALGYLIAILLLSLMVLFEPNLFTDPENFLMANPLVTPIHIKPEWYFLWMYAILRSIPNKLGGVVALFAAILILF 303

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1819749147 161 IVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMiLLIMPVTSMIENQLLK 236
Cdd:MTH00224  304 ILPLTSVMNKRSLPFYPLNQLLFWLLVTSWAILTWIGGRPVEDPFEGIGQVFTILYFSY-FIISPAISKLWDDLLN 378
CYTB MTH00033
cytochrome b; Provisional
 1-232 5.20e-74

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 229.44  E-value: 5.20e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00033  140 ATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLVGLSDRTAFHV 219

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGALIMITTLSsLVLFSP---DMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSIL 157
Cdd:MTH00033  220 YFTIKDILGFLILFGVFV-IIGIEPrieTLLQDPENFIQANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVLALFASIL 298

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1819749147 158 ILMIVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPV-EHPFVVIGQTASVIYFLMILLIMPVTSMIEN 232
Cdd:MTH00033  299 VLLLMPILDRSKIRSLTFNPTGKFFFWFIVGDFIILTWIGSAPAgADPYVLIGRIATIFYFGYFLVLVPLLGYLSN 374
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-231 1.29e-72

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 226.21  E-value: 1.29e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFH-FILPFIVAALAGVHLLFLHETGSNNPSG----LNSDTDK 75
Cdd:COG1290   154 ARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDG 233

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  76 IPFHPYYTIKDILGALIMITTLSSLVLFSPDmlGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIP--NKLGGVLALV 153
Cdd:COG1290   234 VPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMG 311

                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1819749147 154 LSILILMIVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVehPFVVIGQTASVIYFLMILLIMPVTSMIE 231
Cdd:COG1290   312 LAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFIVFFIVLTILGANPP--IATLLGSINTVTYFAFFLIVLPILAFIE 387
CYTB MTH00086
cytochrome b; Provisional
 1-224 1.15e-68

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 214.80  E-value: 1.15e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFHP 80
Cdd:MTH00086  132 AVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYCHGDYDKICFGP 211

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  81 YYTIKDILGaLIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILM 160
Cdd:MTH00086  212 EYWNKDAYN-IIFWLVFIIFSLFYPFNLGDPEMFIEADPMMSPVHIVPEWYFLFAYAILRAIPNKVLGVIALLMSIVVFY 290

                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1819749147 161 IVPLLhtaKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILLIM 224
Cdd:MTH00086  291 FFIFV---NNYTSCLNKLNKFLVFSFIVVNVILSWLGQCLVEYPFLFLSQIFSFIYFFLILLML 351
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 65-212 7.29e-57

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: 177.84  E-value: 7.29e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  65 NPSGLNSDTDKIPFHPYYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPN 144
Cdd:cd00290     1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRAIPN 80

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1819749147 145 KLGGVLALVLSILILMIVPLLHTAKQRSmMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTA 212
Cdd:cd00290    81 KLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAGTLVLGWLGIQPVEYPFSLILQLF 147
CYTB MTH00046
cytochrome b; Validated
 1-222 2.54e-54

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 177.87  E-value: 2.54e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSNNP-SGLNSDTDKIPFH 79
Cdd:MTH00046  134 ATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPlFSSNGYSDVVYFH 213

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  80 PYYTIKDILGALIMITTLSSLVLFSPDMLGDPDNYIPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGvLALVLSILIL 159
Cdd:MTH00046  214 SYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAYLEADPLVTPVSIKPEWYFLAFYAMLRSINSKIGG-LVLVLSFLFF 292

                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1819749147 160 MIVPllhtAKQRSMMFRPMSQCMFWILVADLFTLTWIGGQPVEHPFVVIGQTASVIYFLMILL 222
Cdd:MTH00046  293 LWVP----TFNGSSVYSVWRQVNFWLIVSLFFSLSYLGGCHPEYPYLLISQLFSVLMVLLLFI 351
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
116-216 5.80e-49

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 156.10  E-value: 5.80e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147 116 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIVPLLHTAKQRSMMFRPMSQCMFWILVADLFTLTW 195
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80

                          90       100
                  ....*....|....*....|.
gi 1819749147 196 IGGQPVEHPFVVIGQTASVIY 216
Cdd:pfam00032  81 LGKQPPTGPYTLLGQIATVYY 101
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-111 2.11e-25

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 97.70  E-value: 2.11e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHF-ILPFIVAALAGVHLLFLHETGSNNPSGLNSDTDKIPFH 79
Cdd:pfam13631  58 LRIGLGILSSIPVVGTWLVWLLFGGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFW 137

                          90       100       110
                  ....*....|....*....|....*....|..
gi 1819749147  80 PYYTIKDILGALIMITTLSSLVLFSPDMLGDP 111
Cdd:pfam13631 138 PVFAVKMLLFFLITVALLIGLAQINPIWLGGP 169
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-64 1.01e-24

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: 96.67  E-value: 1.01e-24
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETGSN 64
Cdd:cd00284   137 ATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-62 2.12e-23

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 93.22  E-value: 2.12e-23
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1819749147   1 ATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIVAALAGVHLLFLHETG 62
Cdd:pfam00033 128 ATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
PetD COG5679
Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion]; ...
 87-197 3.26e-13

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


Pssm-ID: 444393 [Multi-domain]  Cd Length: 161  Bit Score: 65.20  E-value: 3.26e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  87 ILGALIMITTLSSLvlfSPDMLGDPdnyipANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIVPLLH 166
Cdd:COG5679    45 ILGTIALCIGLAVL---DPAMMGEP-----ADPFATPLEILPEWYLYPVFQILRVVPNKLLGIVMMAAIPLGLMLVPFIE 116

                          90       100       110
                  ....*....|....*....|....*....|..
gi 1819749147 167 TAKQRSMMF-RPMSQCMFwiLVADLFTLtWIG 197
Cdd:COG5679   117 NVNKFQNPFrRPVATAVF--LFGTLVTL-WLG 145
petD CHL00058
cytochrome b6/f complex subunit IV
 87-185 8.43e-13

cytochrome b6/f complex subunit IV


Pssm-ID: 176998  Cd Length: 160  Bit Score: 63.87  E-value: 8.43e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  87 ILGALIMITTLSSLvlfSPDMLGDPdnyipANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIVPLLH 166
Cdd:CHL00058   44 ILGTIACNVGLAVL---EPSMIGEP-----ADPFATPLEILPEWYFFPVFQILRTVPNKLLGVLLMASVPAGLLTVPFLE 115

                          90       100
                  ....*....|....*....|
gi 1819749147 167 TAKQRSMMF-RPMSQCMFWI 185
Cdd:CHL00058  116 NVNKFQNPFrRPVATTVFLI 135
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 87-197 3.18e-11

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: 59.81  E-value: 3.18e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1819749147  87 ILGALIMITTLSSLvlfSPDMLGDPdnyipANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIVPLLH 166
Cdd:TIGR01156  44 ILGTIACVVGLAVL---DPAMIGEP-----ANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIE 115

                          90       100       110
                  ....*....|....*....|....*....|..
gi 1819749147 167 TAKQRSMMF-RPMSQCMFwiLVADLFTLtWIG 197
Cdd:TIGR01156 116 NVNKFQNPFrRPVATTVF--LFGTVVAL-WLG 144
petB CHL00070
cytochrome b6
 3-67 1.27e-08

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 53.57  E-value: 1.27e-08
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1819749147   3 VITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFH-FILPFIVAALAGVHLLFLHETGSNNPS 67
Cdd:CHL00070  150 IVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGPL 215
PRK03735 PRK03735
cytochrome b6; Provisional
 3-66 1.85e-08

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 53.18  E-value: 1.85e-08
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1819749147   3 VITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFH-FILPFIVAALAGVHLLFLHETGSNNP 66
Cdd:PRK03735  158 VGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISGP 222
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH