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1rlr
From Proteopedia
Revision as of 22:33, 28 September 2014 by OCA (Talk | contribs)
1rlr is a 1 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
Ribonucleotide reductase is the only enzyme that catalyses de novo formation of deoxyribonucleotides and is thus a key enzyme in DNA synthesis. The radical-based reaction involves five cysteins. Two redox-active cysteines are located at adjacent antiparallel strands in a new type of ten-stranded alpha/beta-barrel, and two others at the carboxyl end in a flexible arm. The fifth cysteine, in a loop in the centre of the barrel, is positioned to initiate the radical reaction.
Structure of ribonucleotide reductase protein R1.,Uhlin U, Eklund H Nature. 1994 Aug 18;370(6490):533-9. PMID:8052308[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
