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Conserved domains on  [gi|157275552|gb|ABV28378|]
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cytochrome b, partial (mitochondrion) [Crocidura suaveolens suaveolens]

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

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl31797
cytochrome b; Provisional
 1-125 3.21e-76

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00100:

Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 230.30  E-value: 3.21e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00100 252 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVAD 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPITSMIENQL 125
Cdd:MTH00100 332 LLTLTWIGGQPVEHPFIIIGQLASILYFLIILILMPIASLIENNL 376
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-125 3.21e-76

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 230.30  E-value: 3.21e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00100 252 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVAD 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPITSMIENQL 125
Cdd:MTH00100 332 LLTLTWIGGQPVEHPFIIIGQLASILYFLIILILMPIASLIENNL 376
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
7-107 1.18e-40

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 130.68  E-value: 1.18e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552    7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVADLLTLTW 86
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80

                          90       100
                  ....*....|....*....|.
gi 157275552   87 IGGQPVEYPF*VIGQWASVIY 107
Cdd:pfam00032  81 LGKQPPTGPYTLLGQIATVYY 101
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-103 7.23e-35

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: 117.36  E-value: 7.23e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSmMFRPMSQCMFWILVAD 80
Cdd:cd00290   46 HPDNGIPANPLATPLHILPEWYFLPVYAILRAIPNKLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAG 124

                         90       100
                 ....*....|....*....|...
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWA 103
Cdd:cd00290  125 TLVLGWLGIQPVEYPFSLILQLF 147
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-122 1.04e-25

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 99.09  E-value: 1.04e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIP--NKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILV 78
Cdd:COG1290  266 PPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFI 345

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 157275552  79 ADLLTLTWIGGQPVEYPF*vIGQWASVIYFLIILFIMPITSMIE 122
Cdd:COG1290  346 VFFIVLTILGANPPIATL--LGSINTVTYFAFFLIVLPILAFIE 387
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 7-42 2.02e-07

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: 46.71  E-value: 2.02e-07
                          10        20        30
                  ....*....|....*....|....*....|....*.
gi 157275552    7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLA 42
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLL 100
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-125 3.21e-76

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 230.30  E-value: 3.21e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00100 252 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVAD 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPITSMIENQL 125
Cdd:MTH00100 332 LLTLTWIGGQPVEHPFIIIGQLASILYFLIILILMPIASLIENNL 376
CYTB MTH00119
cytochrome b; Provisional
 1-125 9.31e-68

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 208.60  E-value: 9.31e-68
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00119 253 DPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASILILFLMPFLHTSKQRSMTFRPLSQLLFWTLVAN 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPITSMIENQL 125
Cdd:MTH00119 333 LLILTWIGSQPVEHPFIIIGQLASILYFTILLILFPLLGALENKM 377
CYTB MTH00131
cytochrome b; Provisional
 1-125 6.72e-64

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 198.72  E-value: 6.72e-64
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00131 252 DPDNFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLFSILVLMVVPILHTSKQRGLTFRPLTQFLFWTLVAD 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPITSMIENQL 125
Cdd:MTH00131 332 VLILTWIGGMPVEHPFIIIGQVASVLYFSLFLVLMPLAGWLENKA 376
CYTB MTH00074
cytochrome b; Provisional
 1-125 1.72e-63

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 197.60  E-value: 1.72e-63
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00074 253 DPDNFTPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVLALLASILILMLIPMLHTSKQRSLMFRPLTQILFWLLVAN 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPITSMIENQL 125
Cdd:MTH00074 333 TLILTWIGGQPVEDPFIEIGQAASILYFLLFIIIIPLTGWLENKL 377
CYTB MTH00191
cytochrome b; Provisional
 1-117 1.60e-56

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 179.34  E-value: 1.60e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00191 249 DPENFIPANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVLALVMSILVLFLLPLLHTSKQRSNTFRPLTQVVFWLWVAN 328

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPI 117
Cdd:MTH00191 329 FILLTWLGGQPVEDPFILLGQISSFLYFFLFLLLFPL 365
CYTB MTH00034
cytochrome b; Validated
 1-125 6.47e-56

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 177.98  E-value: 6.47e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00034 252 DPENFIPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVIALVAAILVLFLVPILHTSNNQSSTFRPLSQIAFWLLIAT 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPITSMIENQL 125
Cdd:MTH00034 332 FFILTWIGSQPVEYPFILLGQVASVLYFSLFLFFFPLISYLENKL 376
CYTB MTH00145
cytochrome b; Provisional
 1-122 9.81e-48

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 156.99  E-value: 9.81e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00145 253 DPENFIPANPMVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMSIVILFFLPLLHVGKFRSLSFYPLNQVLFWIFVGN 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|..
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILfIMPITSMIE 122
Cdd:MTH00145 333 FFILTWIGACPVEEPYETIGQVFTVLYFLFFL-ILPLVQKLW 373
CYTB MTH00053
cytochrome b; Provisional
 1-125 4.62e-47

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 155.25  E-value: 4.62e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00053 253 DAENFKQANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVVALVFSILVLFFLPYLHKSRFRGLSFRPLSKILFWFLVGD 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPITSMIENQL 125
Cdd:MTH00053 333 FFLLTWIGGQPVEEPYILIGQIASIFYFAYFLILMPLAGYLENKL 377
CYTB MTH00156
cytochrome b; Provisional
 1-115 4.71e-47

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 154.55  E-value: 4.71e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00156 242 DPENFIPANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMSILILMILPFTNKSKFRGNQFYPINKILFWIFVNI 321

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIM 115
Cdd:MTH00156 322 VILLTWIGARPVEEPYILTGQILTILYFLYFIINP 356
CYTB MTH00022
cytochrome b; Validated
 1-125 3.74e-44

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 147.54  E-value: 3.74e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00022 251 DPENFIQANSLVTPVHIQPEWYFLFAYAILRSIPNKLGGVVAMFFSILILFFLPLLHTSWLRGLTFRPLGRMAFWFLIVD 330

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIMPITSMIENQL 125
Cdd:MTH00022 331 FILLTWIGSQVVEEPFILIGQLLSFFYFFYFLVLIPLLGELENQL 375
CYTB MTH00016
cytochrome b; Validated
 1-125 2.79e-43

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 145.21  E-value: 2.79e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00016 253 DPENFIPANPLVTPTHIKPEWYFLWAYAILRSIPNKLGGVVAMFASILILFFLPFIFKQKFRGLSFYPLNQILFWLLVSN 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFlIILFIMPITSMIENQL 125
Cdd:MTH00016 333 FLLLTWIGGRPVEPPYEFLGQIFTVFYF-FYFMINPLLMKLWDKL 376
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
7-107 1.18e-40

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 130.68  E-value: 1.18e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552    7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVADLLTLTW 86
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80

                          90       100
                  ....*....|....*....|.
gi 157275552   87 IGGQPVEYPF*VIGQWASVIY 107
Cdd:pfam00032  81 LGKQPPTGPYTLLGQIATVYY 101
CYTB MTH00224
cytochrome b; Provisional
 1-125 7.28e-37

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 128.50  E-value: 7.28e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00224 253 DPENFLMANPLVTPIHIKPEWYFLWMYAILRSIPNKLGGVVALFAAILILFILPLTSVMNKRSLPFYPLNQLLFWLLVTS 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*.
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFliILFIM-PITSMIENQL 125
Cdd:MTH00224 333 WAILTWIGGRPVEDPFEGIGQVFTILYF--SYFIIsPAISKLWDDL 376
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-103 7.23e-35

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: 117.36  E-value: 7.23e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSmMFRPMSQCMFWILVAD 80
Cdd:cd00290   46 HPDNGIPANPLATPLHILPEWYFLPVYAILRAIPNKLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAG 124

                         90       100
                 ....*....|....*....|...
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWA 103
Cdd:cd00290  125 TLVLGWLGIQPVEYPFSLILQLF 147
CYTB MTH00033
cytochrome b; Provisional
 1-123 1.36e-29

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 109.64  E-value: 1.36e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00033 251 DPENFIQANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVLALFASILVLLLMPILDRSKIRSLTFNPTGKFFFWFIVGD 330

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 157275552  81 LLTLTWIGGQPV-EYPF*VIGQWASVIYFLIILFIMPITSMIEN 123
Cdd:MTH00033 331 FIILTWIGSAPAgADPYVLIGRIATIFYFGYFLVLVPLLGYLSN 374
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-122 1.04e-25

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 99.09  E-value: 1.04e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIP--NKLGGVLALVLSILILMIIPLLHTAKQRSMMFRPMSQCMFWILV 78
Cdd:COG1290  266 PPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFI 345

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 157275552  79 ADLLTLTWIGGQPVEYPF*vIGQWASVIYFLIILFIMPITSMIE 122
Cdd:COG1290  346 VFFIVLTILGANPPIATL--LGSINTVTYFAFFLIVLPILAFIE 387
CYTB MTH00086
cytochrome b; Provisional
 1-115 2.94e-25

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 97.32  E-value: 2.94e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIIPLLhtaKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00086 240 DPEMFIEADPMMSPVHIVPEWYFLFAYAILRAIPNKVLGVIALLMSIVVFYFFIFV---NNYTSCLNKLNKFLVFSFIVV 316

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIYFLIILFIM 115
Cdd:MTH00086 317 NVILSWLGQCLVEYPFLFLSQIFSFIYFFLILLML 351
CYTB MTH00046
cytochrome b; Validated
 1-114 1.42e-17

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 76.56  E-value: 1.42e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275552   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILMIipllhTAKQRSMMFRPMSQCMFWILVAD 80
Cdd:MTH00046 244 DIEAYLEADPLVTPVSIKPEWYFLAFYAMLRSINSKIGGLVLVLSFLFFLWV-----PTFNGSSVYSVWRQVNFWLIVSL 318

                         90       100       110
                 ....*....|....*....|....*....|....
gi 157275552  81 LLTLTWIGGQPVEYPF*VIGQWASVIyFLIILFI 114
Cdd:MTH00046 319 FFSLSYLGGCHPEYPYLLISQLFSVL-MVLLLFI 351
petD CHL00058
cytochrome b6/f complex subunit IV
 7-42 4.20e-09

cytochrome b6/f complex subunit IV


Pssm-ID: 176998  Cd Length: 160  Bit Score: 51.54  E-value: 4.20e-09
                         10        20        30
                 ....*....|....*....|....*....|....*.
gi 157275552   7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLA 42
Cdd:CHL00058  65 PADPFATPLEILPEWYFFPVFQILRTVPNKLLGVLL 100
PetD COG5679
Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion]; ...
 7-42 9.92e-09

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


Pssm-ID: 444393 [Multi-domain]  Cd Length: 161  Bit Score: 50.56  E-value: 9.92e-09
                         10        20        30
                 ....*....|....*....|....*....|....*.
gi 157275552   7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLA 42
Cdd:COG5679   66 PADPFATPLEILPEWYLYPVFQILRVVPNKLLGIVM 101
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 7-42 2.02e-07

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: 46.71  E-value: 2.02e-07
                          10        20        30
                  ....*....|....*....|....*....|....*.
gi 157275552    7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLA 42
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLL 100
 
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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