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2bi8
From Proteopedia
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UDP-GALACTOPYRANOSE MUTASE FROM KLEBSIELLA PNEUMONIAE WITH REDUCED FAD
Overview
Uridine diphosphogalactofuranose (UDP-Galf) is the precursor of the, d-galactofuranose sugar found in bacterial and parasitic cell walls, including those of many pathogens. UDP-Galf is made from, UDP-galactopyranose by the enzyme UDP-galactopyranose mutase. The enzyme, requires the reduced FADH- co-factor for activity. The structure of the, Mycobacterium tuberculosis mutase with FAD has been determined to 2.25 A., The structures of Klebsiella pneumoniae mutase with FAD and with FADH-, bound have been determined to 2.2 A and 2.35 A resolution, respectively., This is the first report of the FADH(-)-containing structure. Two, flavin-dependent mechanisms for the enzyme have been proposed, one, which, involves a covalent adduct being formed at the flavin and the other based, on electron ... [(full description)]
About this Structure
2BI8 is a [Single protein] structure of sequence from [Klebsiella pneumoniae] with FAD as [ligand]. Active as [[1]], with EC number [5.4.99.9]. Full crystallographic information is available from [OCA].
Reference
Crystal structures of Mycobacteria tuberculosis and Klebsiella pneumoniae UDP-galactopyranose mutase in the oxidised state and Klebsiella pneumoniae UDP-galactopyranose mutase in the (active) reduced state., Beis K, Srikannathasan V, Liu H, Fullerton SW, Bamford VA, Sanders DA, Whitfield C, McNeil MR, Naismith JH, J Mol Biol. 2005 May 13;348(4):971-82. PMID:15843027
Page seeded by OCA on Mon Oct 29 21:48:25 2007
