Photosynthetic reaction center cytochrome c subunit

Details

Name
Photosynthetic reaction center cytochrome c subunit
Synonyms
  • cytC
  • Cytochrome c558/c559
Gene Name
pufC
Organism
Blastochloris viridis
Amino acid sequence
>lcl|BSEQ0012687|Photosynthetic reaction center cytochrome c subunit
MKQLIVNSVATVALASLVAGCFEPPPATTTQTGFRGLSMGEVLHPATVKAKKERDAQYPP
ALAAVKAEGPPVSQVYKNVKVLGNLTEAEFLRTMTAITEWVSPQEGCTYCHDENNLASEA
KYPYVVARRMLEMTRAINTNWTQHVAQTGVTCYTCHRGTPLPPYVRYLEPTLPLNNRETP
THVERVETRSGYVVRLAKYTAYSALNYDPFTMFLANDKRQVRVVPQTALPLVGVSRGKER
RPLSDAYATFALMMSISDSLGTNCTFCHNAQTFESWGKKSTPQRAIAWWGIRMVRDLNMN
YLAPLNASLPASRLGRQGEAPQADCRTCHQGVTKPLFGASRLKDYPELGPIKAAAK
Number of residues
356
Molecular Weight
39370.915
Theoretical pI
9.51
GO Classification
Functions
electron carrier activity / heme binding / iron ion binding
Processes
oxidation-reduction process / photosynthesis, light reaction
Components
plasma membrane / plasma membrane light-harvesting complex
General Function
Iron ion binding
Specific Function
The reaction center of purple bacteria contains a tightly bound cytochrome molecule which re-reduces the photo oxidized primary electron donor.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Cell membrane
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP07173
UniProtKB Entry NameCYCR_BLAVI
GenBank Protein ID758274
GenBank Gene IDX05768
General References
  1. Weyer KA, Lottspeich F, Gruenberg H, Lang F, Oesterhelt D, Michel H: Amino acid sequence of the cytochrome subunit of the photosynthetic reaction centre from the purple bacterium Rhodopseudomonas viridis. EMBO J. 1987 Aug;6(8):2197-202. [Article]
  2. Deisenhofer J, Epp O, Miki K, Huber R, Michel H: X-ray structure analysis of a membrane protein complex. Electron density map at 3 A resolution and a model of the chromophores of the photosynthetic reaction center from Rhodopseudomonas viridis. J Mol Biol. 1984 Dec 5;180(2):385-98. [Article]
  3. Lancaster CR, Michel H: The coupling of light-induced electron transfer and proton uptake as derived from crystal structures of reaction centres from Rhodopseudomonas viridis modified at the binding site of the secondary quinone, QB. Structure. 1997 Oct 15;5(10):1339-59. [Article]
  4. Lancaster CR, Michel H: Refined crystal structures of reaction centres from Rhodopseudomonas viridis in complexes with the herbicide atrazine and two chiral atrazine derivatives also lead to a new model of the bound carotenoid. J Mol Biol. 1999 Feb 26;286(3):883-98. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB07392AtrazineexperimentalunknownDetails
DB07551(2S)-2-{[4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl]amino}-2-methylbutanenitrileexperimentalunknownDetails
DB07552(2R)-2-{[4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl]amino}-2-methylbutanenitrileexperimentalunknownDetails
DB04464N-FormylmethionineexperimentalunknownDetails
DB04147Dodecyldimethylamine N-oxideexperimentalunknownDetails
DB08215TerbutrynexperimentalunknownDetails
DB08689Ubiquinone Q1experimentalunknownDetails
DB08690Ubiquinone Q2experimentalunknownDetails