cytochrome b

General Information (Source: NCBI Gene,UniProt)

Text mining Term cytochrome b
UniProt ID CYB6_CUSRE
Name Cytochrome b6
Gene Names petB
Taxonomy Cuscuta reflexa

General annotation

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 (By similarity).
Subcellular location Plastid thylakoid membrane; Multi-pass membrane protein (Potential).

Gene Ontology

GO:0045158 electron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity MF
GO:0022904 respiratory electron transport chain BP
GO:0020037 heme binding MF
GO:0016021 integral to membrane CC
GO:0055035 plastid thylakoid membrane CC
GO:0016491 oxidoreductase activity MF
GO:0015979 photosynthesis BP
GO:0006810 transport BP

Sequence

>gi|160017312|sp|A7M993.2|CYB6_CUSRE RecName: Full=Cytochrome b6
MSKVYDWLEERLEIQAIADDITSKYVPPHVNIFYCLGGITLTCFLVQVATGFAMTFYYRPTVTEAFASVK
YIMTEANFGWLIRSVHRWSASMMVLMMILHVFRVYLTGGFKKPRELTWVTGVVLAVLTASFGVTGYSLPW
DQIGYWAVKIVTGVPEAIPLIGSPLVELLRGSASVGQSTLTRFYSLHTFVLPLITAVFMLMHFLMIRKQG
ISGPL

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Database Cross Reference

Ensembl Gene
UniGene
PDB
RefSeq YP_001430134.1
Pfam PF00033