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Conserved domains on  [gi|2209134119|gb|UNI84172|]
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cytochrome b, partial (mitochondrion) [Rhinoceros unicornis]

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

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl31797
cytochrome b; Provisional
 1-103 3.64e-59

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00100:

Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 185.61  E-value: 3.64e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00100  218 IPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLS 297

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00100  298 ILILAIIPLLHTSKQRSMMFRPL 320
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-103 3.64e-59

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 185.61  E-value: 3.64e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00100  218 IPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLS 297

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00100  298 ILILAIIPLLHTSKQRSMMFRPL 320
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-103 1.32e-34

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: 115.82  E-value: 1.32e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:cd00290    12 ISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRAIPNKLLGVLAMAAS 91

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSmMFRPL 103
Cdd:cd00290    92 ILSLFLVPFLENSNKRS-QFRPL 113
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
41-103 8.90e-28

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 97.16  E-value: 8.90e-28
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 2209134119  41 PANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFSILILLLIPYLHTSKQRSMMFRPL 103
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPL 63
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-103 6.21e-25

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 96.01  E-value: 6.21e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDilGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIP--NKLGGVLALA 78
Cdd:COG1290   234 VPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMG 311

                          90       100
                  ....*....|....*....|....*
gi 2209134119  79 FSILILLLIPYLHTSKQRSMMFRPL 103
Cdd:COG1290   312 LAILVLFLLPFLDRSPVRSPRYRPV 336
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 41-78 2.29e-08

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: 48.64  E-value: 2.29e-08
                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 2209134119  41 PANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 78
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMA 102
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-103 3.64e-59

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 185.61  E-value: 3.64e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00100  218 IPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLS 297

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00100  298 ILILAIIPLLHTSKQRSMMFRPL 320
CYTB MTH00119
cytochrome b; Provisional
 1-103 6.52e-56

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 177.02  E-value: 6.52e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00119  219 IPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAAS 298

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00119  299 ILILFLMPFLHTSKQRSMTFRPL 321
CYTB MTH00131
cytochrome b; Provisional
 1-103 1.65e-51

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 165.60  E-value: 1.65e-51
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00131  218 ISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPDNFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLFS 297

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00131  298 ILVLMVVPILHTSKQRGLTFRPL 320
CYTB MTH00191
cytochrome b; Provisional
 1-103 3.60e-50

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 162.01  E-value: 3.60e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00191  215 IPFHPYFSYKDILGFFILLFLLLFLVLFSPNLLGDPENFIPANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVLALVMS 294

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00191  295 ILVLFLLPLLHTSKQRSNTFRPL 317
CYTB MTH00074
cytochrome b; Provisional
 1-103 1.12e-49

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 161.00  E-value: 1.12e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00074  219 VPFHPYFSYKDLLGFLIMLTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVLALLAS 298

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00074  299 ILILMLIPMLHTSKQRSLMFRPL 321
CYTB MTH00145
cytochrome b; Provisional
 1-103 3.26e-44

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 146.97  E-value: 3.26e-44
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00145  219 VPFHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPENFIPANPMVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMS 298

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00145  299 IVILFFLPLLHVGKFRSLSFYPL 321
CYTB MTH00156
cytochrome b; Provisional
 1-103 4.85e-44

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 145.70  E-value: 4.85e-44
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00156  208 IPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMS 287

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00156  288 ILILMILPFTNKSKFRGNQFYPI 310
CYTB MTH00034
cytochrome b; Validated
 1-103 1.34e-40

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 137.53  E-value: 1.34e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00034  218 VPFHTYFTTKDLVGFLILFAALSSLALLFPTALNDPENFIPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVIALVAA 297

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00034  298 ILVLFLVPILHTSNNQSSTFRPL 320
CYTB MTH00053
cytochrome b; Provisional
 1-103 3.93e-39

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 133.68  E-value: 3.93e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00053  219 IPFHYYYVLKDLYGAVILLIILSIIVFLFPYSLGDAENFKQANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVVALVFS 298

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00053  299 ILVLFFLPYLHKSRFRGLSFRPL 321
CYTB MTH00016
cytochrome b; Validated
 1-103 2.87e-38

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 131.34  E-value: 2.87e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00016  219 VPFHPYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPENFIPANPLVTPTHIKPEWYFLWAYAILRSIPNKLGGVVAMFAS 298

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00016  299 ILILFFLPFIFKQKFRGLSFYPL 321
CYTB MTH00022
cytochrome b; Validated
 1-103 1.29e-36

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 127.12  E-value: 1.29e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00022  217 VSFHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPENFIQANSLVTPVHIQPEWYFLFAYAILRSIPNKLGGVVAMFFS 296

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00022  297 ILILFFLPLLHTSWLRGLTFRPL 319
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-103 1.32e-34

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: 115.82  E-value: 1.32e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:cd00290    12 ISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRAIPNKLLGVLAMAAS 91

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSmMFRPL 103
Cdd:cd00290    92 ILSLFLVPFLENSNKRS-QFRPL 113
CYTB MTH00224
cytochrome b; Provisional
 1-103 8.87e-33

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 116.94  E-value: 8.87e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00224  219 IPFHPYYSIKDALGYLIAILLLSLMVLFEPNLFTDPENFLMANPLVTPIHIKPEWYFLWMYAILRSIPNKLGGVVALFAA 298

                          90       100
                  ....*....|....*....|...
gi 2209134119  81 ILILLLIPYLHTSKQRSMMFRPL 103
Cdd:MTH00224  299 ILILFILPLTSVMNKRSLPFYPL 321
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
41-103 8.90e-28

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 97.16  E-value: 8.90e-28
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 2209134119  41 PANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFSILILLLIPYLHTSKQRSMMFRPL 103
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPL 63
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-103 6.21e-25

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 96.01  E-value: 6.21e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGALLLILVLLILVLFFPDilGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIP--NKLGGVLALA 78
Cdd:COG1290   234 VPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMG 311

                          90       100
                  ....*....|....*....|....*
gi 2209134119  79 FSILILLLIPYLHTSKQRSMMFRPL 103
Cdd:COG1290   312 LAILVLFLLPFLDRSPVRSPRYRPV 336
CYTB MTH00033
cytochrome b; Provisional
 2-102 1.86e-24

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 94.62  E-value: 1.86e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   2 PFHPYYTIKDILG--ALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAF 79
Cdd:MTH00033  216 AFHVYFTIKDILGflILFGVFVIIGIEPRIETLLQDPENFIQANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVLALFA 295

                          90       100
                  ....*....|....*....|...
gi 2209134119  80 SILILLLIPYLHTSKQRSMMFRP 102
Cdd:MTH00033  296 SILVLLLMPILDRSKIRSLTFNP 318
CYTB MTH00086
cytochrome b; Provisional
 1-80 2.75e-20

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 83.07  E-value: 2.75e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2209134119   1 IPFHPYYTIKDILGaLLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFS 80
Cdd:MTH00086  207 ICFGPEYWNKDAYN-IIFWLVFIIFSLFYPFNLGDPEMFIEADPMMSPVHIVPEWYFLFAYAILRAIPNKVLGVIALLMS 285
CYTB MTH00046
cytochrome b; Validated
 3-79 3.24e-19

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 80.03  E-value: 3.24e-19
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2209134119   3 FHPYYTIKDILGALLLILVLLILVLFFPDILGDPDNYTPANPLSTPPHIKPEWYFLFAYAILRSIPNKLGG-VLALAF 79
Cdd:MTH00046  212 FHSYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAYLEADPLVTPVSIKPEWYFLAFYAMLRSINSKIGGlVLVLSF 289
petD CHL00058
cytochrome b6/f complex subunit IV
 41-101 7.28e-10

cytochrome b6/f complex subunit IV


Pssm-ID: 176998  Cd Length: 160  Bit Score: 52.70  E-value: 7.28e-10
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2209134119  41 PANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAFSILILLLIPYLHTSKQRSMMFR 101
Cdd:CHL00058   65 PADPFATPLEILPEWYFFPVFQILRTVPNKLLGVLLMASVPAGLLTVPFLENVNKFQNPFR 125
PetD COG5679
Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion]; ...
 41-78 5.12e-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: 5.12e-09
                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 2209134119  41 PANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 78
Cdd:COG5679    66 PADPFATPLEILPEWYLYPVFQILRVVPNKLLGIVMMA 103
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 41-78 2.29e-08

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: 48.64  E-value: 2.29e-08
                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 2209134119  41 PANPLSTPPHIKPEWYFLFAYAILRSIPNKLGGVLALA 78
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMA 102
 
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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