2l18 | pdb_00002l18

An arsenate reductase in the phosphate binding state

spinqualitylabelsall models 2l18, 20 NMR models Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2l18 is a 1 chain structure with sequence from Synechocystis. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance. Related: 2l17, 2l19 Gene: arsC, slr0946 (Synechocystis) Activity: Arsenate reductase (glutaredoxin), with EC number 1.20.4.1 Resources: FirstGlance, OCA, RCSB, PDBsum Publication Abstract from PubMed Arsenate reductases (ArsC) are a group of enzymes that play essential roles in biological arsenic detoxification pathways by catalyzing the intracellular reduction of arsenate to arsenite, which is subsequently extruded from the cells by specific transport systems. The ArsC protein from cyanobacterium Synechocystis sp. strain PCC 6803 (SynArsC) is related to the thioredoxin-dependent ArsC family, but uses the glutathione/glutaredoxin system for arsenate reduction. Therefore, it is classified to a novel thioredoxin/glutaredoxin hybrid arsenate reductase family. Herein we report the chemical shift assignments of (1)H, (13)C and (15)N atoms for the reduced form of SynArsC, which provides a starting point for further structural analysis and elucidation of its enzymatic mechanism. (1)H, (13)C and (15)N resonance assignments of the arsenate reductase from Synechocystis sp. strain PCC 6803.,Yu C, Xia B, Jin C Biomol NMR Assign. 2011 Apr;5(1):85-7. Epub 2010 Oct 20. PMID:20960080 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Arsenate reductase

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