2c1h
From Proteopedia
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THE X-RAY STRUCTURE OF CHLOROBIUM VIBRIOFORME 5-AMINOLAEVULINIC ACID DEHYDRATASE COMPLEXED WITH A DIACID INHIBITOR
Overview
The structure of Chlorobium vibrioforme 5-aminolaevulinic acid dehydratase, (ALAD) complexed with the irreversible inhibitor 4,7-dioxosebacic acid has, been solved. The inhibitor binds by forming Schiff-base linkages with, lysines 200 and 253 at the active site. The structure reported here, provides a definition of the interactions made by both of the substrate, molecules (A-side and P-side substrates) with the C. vibrioforme ALAD and, is compared and contrasted with structures of the same inhibitor bound to, Escherichia coli and yeast ALAD. The structure suggests why, 4,7-dioxosebacic acid is a better inhibitor of the zinc-dependent ALADs, than of the zinc-independent ALADs.
About this Structure
2C1H is a [Single protein] structure of sequence from [Chlorobium vibrioforme] with MG and DSB as [ligands]. Active as [[1]], with EC number [4.2.1.24]. Full crystallographic information is available from [OCA].
Reference
Structure of Chlorobium vibrioforme 5-aminolaevulinic acid dehydratase complexed with a diacid inhibitor., Coates L, Beaven G, Erskine PT, Beale SI, Wood SP, Shoolingin-Jordan PM, Cooper JB, Acta Crystallogr D Biol Crystallogr. 2005 Dec;61(Pt 12):1594-8. Epub 2005, Nov 19. PMID:16304458
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