1pmi

Candida Albicans Phosphomannose Isomerase

spinqualitylabelsall models 1pmi, resolution 1.70Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 1pmi is a 1 chain structure with sequence from Candida albicans. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: ZN Activity: Mannose-6-phosphate isomerase, with EC number 5.3.1.8 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function [MPI_CANAL] Involved in the synthesis of the GDP-mannose and dolichol-phosphate-mannose required for a number of critical mannosyl transfer reactions. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed Phosphomannose isomerase (PMI) catalyses the reversible isomerization of fructose-6-phosphate (F6P) and mannose-6-phosphate (M6P). Absence of PMI activity in yeasts causes cell lysis and thus the enzyme is a potential target for inhibition and may be a route to antifungal drugs. The 1.7 A crystal structure of PMI from Candida albicans shows that the enzyme has three distinct domains. The active site lies in the central domain, contains a single essential zinc atom, and forms a deep, open cavity of suitable dimensions to contain M6P or F6P The central domain is flanked by a helical domain on one side and a jelly-roll like domain on the other. The x-ray crystal structure of phosphomannose isomerase from Candida albicans at 1.7 angstrom resolution.,Cleasby A, Wonacott A, Skarzynski T, Hubbard RE, Davies GJ, Proudfoot AE, Bernard AR, Payton MA, Wells TN Nat Struct Biol. 1996 May;3(5):470-9. PMID:8612079 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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