Reaction center protein H chain

Details

Name
Reaction center protein H chain
Synonyms
  • Photosynthetic reaction center H subunit
Gene Name
puhA
Organism
Blastochloris viridis
Amino acid sequence
>lcl|BSEQ0017244|Reaction center protein H chain
MYHGALAQHLDIAQLVWYAQWLVIWTVVLLYLRREDRREGYPLVEPLGLVKLAPEDGQVY
ELPYPKTFVLPHGGTVTVPRRRPETRELKLAQTDGFEGAPLQPTGNPLVDAVGPASYAER
AEVVDATVDGKAKIVPLRVATDFSIAEGDVDPRGLPVVAADGVEAGTVTDLWVDRSEHYF
RYLELSVAGSARTALIPLGFCDVKKDKIVVTSILSEQFANVPRLQSRDQITLREEDKVSA
YYAGGLLYATPERAESLL
Number of residues
258
Molecular Weight
28498.245
Theoretical pI
4.8
GO Classification
Functions
bacteriochlorophyll binding / electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
Processes
oxidation-reduction process / photosynthesis, light reaction / protein-chromophore linkage
Components
integral component of membrane / plasma membrane light-harvesting complex / plasma membrane-derived chromatophore membrane
General Function
Electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
Specific Function
The reaction center is a membrane-bound complex that mediates the initial photochemical event in the electron transfer process of photosynthesis.
Pfam Domain Function
Transmembrane Regions
12-30
Cellular Location
Cellular chromatophore membrane
Gene sequence
>lcl|BSEQ0007377|777 bp
ATGTATCACGGCGCTCTCGCTCAACATTTAGACATCGCACAACTCGTATGGTACGCGCAG
TGGCTGGTCATCTGGACGGTTGTCCTGCTGTACCTCCGCCGTGAGGACCGTCGCGAAGGC
TACCCGCTGGTCGAGCCGCTTGGTCTCGTCAAGCTGGCGCCGGAAGACGGCCAGGTCTAC
GAGCTGCCCTATCCCAAGACGTTCGTGCTCCCGCACGGCGGCACCGTCACGGTTCCGCGT
CGTCGTCCGGAAACCCGCGAACTGAAGCTGGCGCAGACCGACGGCTTCGAAGGCGCCCCG
CTGCAGCCGACCGGCAATCCGCTGGTCGACGCCGTCGGCCCGGCTTCGTATGCCGAGCGT
GCGGAAGTGGTCGACGCCACGGTTGACGGCAAGGCCAAGATCGTCCCGCTGCGCGTTGCG
ACCGACTTCTCGATCGCGGAAGGCGACGTCGATCCGCGTGGCCTGCCGGTGGTTGCCGCT
GACGGCGTCGAGGCTGGTACGGTTACCGACCTCTGGGTCGACCGCTCGGAGCACTATTTC
CGCTACCTCGAGCTCTCGGTGGCCGGCAGCGCCCGCACCGCGCTGATCCCGCTCGGCTTC
TGCGACGTCAAGAAGGACAAGATCGTCGTGACGTCGATCCTGTCCGAGCAGTTCGCCAAC
GTGCCGCGTCTGCAGAGCCGCGACCAGATCACGCTGCGCGAAGAAGACAAGGTGTCGGCC
TACTACGCTGGCGGTCTGCTCTACGCGACGCCGGAGCGTGCGGAATCGTTGCTGTGA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP06008
UniProtKB Entry NameRCEH_BLAVI
GenBank Protein ID46478
GenBank Gene IDX02659
General References
  1. Michel H, Weyer KA, Gruenberg H, Lottspeich F: The ;heavy' subunit of the photosynthetic reaction centre from Rhodopseudomonas viridis: isolation of the gene, nucleotide and amino acid sequence. EMBO J. 1985 Jul;4(7):1667-72. [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]
  5. Deisenhofer J, Michel H: Nobel lecture. The photosynthetic reaction centre from the purple bacterium Rhodopseudomonas viridis. EMBO J. 1989 Aug;8(8):2149-70. [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