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The map label for this gene is petB

Identifier: 123967886

GI number: 123967886

Start: 319781

End: 320437

Strand: Direct

Name: petB

Synonym: A9601_03491

Alternate gene names: 123967886

Gene position: 319781-320437 (Clockwise)

Preceding gene: 123967880

Following gene: 123967887

Centisome position: 19.15

GC content: 38.05

Gene sequence:

>657_bases
ATGGCGAATTCTTCATCTGTTTATGACTGGTTTCAAGAAAGACTTGAAATCCAAGACATAACTGACGACGTAACTTCCAA
GTACGTACCCCCTCACGTAAATATTTTTTATTGTTTAGGAGGCATAACTTTAGTATGCTTCCTAATTCAATTTGCAACAG
GTTTTGCAATGACTTTTTACTATAAGCCAACTGTTACACAGGCTTACAGTTCAGTCAGTTATTTAATGACAGATGTAAGT
TTTGGATGGTTAATAAGATCTGTGCATAGATGGAGTGCATCAATGATGGTATTGATGTTAATCCTTCATGTCTTTAGGGT
TTATCTTACCGGAGGTTTTAAGAGGCCAAGAGAATTAACTTGGGTTACAGGTGTTGTAATGGCAGTTATAACCGTCGCTT
TTGGAGTGACTGGATACTCCTTACCTTGGGATCAGGTGGGTTACTGGGCAGTTAAGATTGTTTCAGGTGTTCCTGCTGCA
ATACCAGTAATAGGTGACTTTATGGTTGAACTACTAAGAGGCGGAGAAAGTGTTGGTCAATCCACTTTAACCAGATTTTA
TAGTCTTCACACTTTTGTATTGCCATGGTCATTAGCAGTCTTCATGTTGATGCACTTTTTAATGATTCGTAAACAGGGTA
TTTCAGGTCCTTTATAA

Upstream 100 bases:

>100_bases
GTTAAAAGTTTGTTAAAAGATGAATTCATTGGGTTAAGTCTTAACACCAAGTATAAGAATTTTAAGTAAGCTCTTTATAT
CAAAGCTAATTTTTTTTTGG

Downstream 100 bases:

>100_bases
ACTCTTATACTTAAACCATCACTAGTTCTCCATATGTCTACTTTAAAAAAACCAGATCTATCTGATCCAAAATTGAGAGC
AAAGTTAGCTAAAGGTATGG

Product: cytochrome b6

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 218; Mature: 217

Protein sequence:

>218_residues
MANSSSVYDWFQERLEIQDITDDVTSKYVPPHVNIFYCLGGITLVCFLIQFATGFAMTFYYKPTVTQAYSSVSYLMTDVS
FGWLIRSVHRWSASMMVLMLILHVFRVYLTGGFKRPRELTWVTGVVMAVITVAFGVTGYSLPWDQVGYWAVKIVSGVPAA
IPVIGDFMVELLRGGESVGQSTLTRFYSLHTFVLPWSLAVFMLMHFLMIRKQGISGPL

Sequences:

>Translated_218_residues
MANSSSVYDWFQERLEIQDITDDVTSKYVPPHVNIFYCLGGITLVCFLIQFATGFAMTFYYKPTVTQAYSSVSYLMTDVS
FGWLIRSVHRWSASMMVLMLILHVFRVYLTGGFKRPRELTWVTGVVMAVITVAFGVTGYSLPWDQVGYWAVKIVSGVPAA
IPVIGDFMVELLRGGESVGQSTLTRFYSLHTFVLPWSLAVFMLMHFLMIRKQGISGPL
>Mature_217_residues
ANSSSVYDWFQERLEIQDITDDVTSKYVPPHVNIFYCLGGITLVCFLIQFATGFAMTFYYKPTVTQAYSSVSYLMTDVSF
GWLIRSVHRWSASMMVLMLILHVFRVYLTGGFKRPRELTWVTGVVMAVITVAFGVTGYSLPWDQVGYWAVKIVSGVPAAI
PVIGDFMVELLRGGESVGQSTLTRFYSLHTFVLPWSLAVFMLMHFLMIRKQGISGPL

Specific function: Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions

COG id: COG1290

COG function: function code C; Cytochrome b subunit of the bc complex

Gene ontology:

Cell location: Cellular thylakoid membrane; Multi-pass membrane protein

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the cytochrome b family. PetB subfamily

Homologues:

Organism=Homo sapiens, GI251831119, Length=189, Percent_Identity=33.8624338624339, Blast_Score=130, Evalue=8e-31,
Organism=Saccharomyces cerevisiae, GI6226532, Length=189, Percent_Identity=30.6878306878307, Blast_Score=115, Evalue=5e-27,
Organism=Saccharomyces cerevisiae, GI6226529, Length=189, Percent_Identity=30.6878306878307, Blast_Score=113, Evalue=3e-26,
Organism=Saccharomyces cerevisiae, GI6226531, Length=179, Percent_Identity=26.8156424581006, Blast_Score=92, Evalue=9e-20,
Organism=Saccharomyces cerevisiae, GI6226530, Length=144, Percent_Identity=28.4722222222222, Blast_Score=72, Evalue=5e-14,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): CYB6_PROM0 (A3PB49)

Other databases:

- EMBL:   CP000576
- RefSeq:   YP_001090575.1
- ProteinModelPortal:   A3PB49
- SMR:   A3PB49
- STRING:   A3PB49
- GeneID:   4912476
- GenomeReviews:   CP000576_GR
- KEGG:   pmg:P9301_03511
- eggNOG:   COG1290
- HOGENOM:   HBG286086
- OMA:   ATLTRFY
- ProtClustDB:   PRK03735
- BioCyc:   PMAR167546:P9301ORF_0356-MONOMER
- GO:   GO:0015979
- GO:   GO:0006810
- HAMAP:   MF_00633
- InterPro:   IPR016175
- InterPro:   IPR005797
- InterPro:   IPR016174
- Gene3D:   G3DSA:1.20.810.10
- PANTHER:   PTHR19271

Pfam domain/function: PF00033 Cytochrom_B_N; SSF81342 Transmembr_di-haem_cytochrome

EC number: NA

Molecular weight: Translated: 24617; Mature: 24486

Theoretical pI: Translated: 8.62; Mature: 8.62

Prosite motif: PS51002 CYTB_NTER

Important sites: BINDING 38-38

Signals:

None

Transmembrane regions:

HASH(0x1e12eaa4)-; HASH(0x1e83f0b8)-; HASH(0x1d576854)-; HASH(0x1d4bcf0c)-;

Cys/Met content:

0.9 %Cys     (Translated Protein)
5.0 %Met     (Translated Protein)
6.0 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
4.6 %Met     (Mature Protein)
5.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MANSSSVYDWFQERLEIQDITDDVTSKYVPPHVNIFYCLGGITLVCFLIQFATGFAMTFY
CCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHEEEE
YKPTVTQAYSSVSYLMTDVSFGWLIRSVHRWSASMMVLMLILHVFRVYLTGGFKRPRELT
ECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHH
WVTGVVMAVITVAFGVTGYSLPWDQVGYWAVKIVSGVPAAIPVIGDFMVELLRGGESVGQ
HHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHCCHHHHH
STLTRFYSLHTFVLPWSLAVFMLMHFLMIRKQGISGPL
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCH
>Mature Secondary Structure 
ANSSSVYDWFQERLEIQDITDDVTSKYVPPHVNIFYCLGGITLVCFLIQFATGFAMTFY
CCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHEEEE
YKPTVTQAYSSVSYLMTDVSFGWLIRSVHRWSASMMVLMLILHVFRVYLTGGFKRPRELT
ECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHH
WVTGVVMAVITVAFGVTGYSLPWDQVGYWAVKIVSGVPAAIPVIGDFMVELLRGGESVGQ
HHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHCCHHHHH
STLTRFYSLHTFVLPWSLAVFMLMHFLMIRKQGISGPL
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCH

PDB accession: NA

Resolution: NA

Structure class: Alpha

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 7.0

TargetDB status: NA

Availability: NA

References: NA