ArticleActa crystallographica. Section F, Structural biology and crystallization communications2011
Crystallization and preliminary X-ray analysis of 4-diphosphocytidyl-2-C-methyl-D-erythritol kinase (IspE) from Mycobacterium tuberculosis.
Article in Acta crystallographica. Section F, Structural biology and crystallization communications, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- The Methylerythritol Phosphate Pathway: Promising Drug Targets in the Fight against Tuberculosis.ACS infectious diseases · 2018Review
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Abstract
The 4-diphosphocytidyl-2-C-methyl-D-erythritol kinase (IspE) from Mycobacterium tuberculosis, an enzyme from the 2-C-methyl-D-erythritol 4-phosphate (MEP) pathway, is crucial and essential for the survival of this pathogenic bacterium. IspE catalyzes the conversion of 4-diphosphocytidyl-2-C-methyl-D-erythritol (CDP-ME) to 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-phosphate (CDP-ME2P) in an ATP-dependent manner. Solving the crystal structure of M. tuberculosis IspE will shed light on its structural details and mechanism of action and may provide the basis for the future design of drugs for the treatment of multidrug-resistant and extremely drug-resistant M. tuberculosis strains. Recombinant M. tuberculosis IspE was crystallized at 291 K using NaCl or Li2SO4 as a precipitant. A 2.1 Å resolution native data set was collected from a single flash-cooled crystal (100 K) belonging to space group P2(1)2(1)2(1), with unit-cell parameters a=52.5, b=72.3, c=107.3 Å. One molecule was assumed per asymmetric unit, which gives a Matthews coefficient of 3.4 Å3 Da(-1) with 63% solvent content.
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