| Literature DB >> 24185282 |
Xiangbo Zhao1, Hans-Petter Hersleth, Janan Zhu, K Kristoffer Andersson, Richard S Magliozzo.
Abstract
Peroxidatic activation of the anti-tuberculosis pro-drug isoniazid by Mycobacterium tuberculosis catalase-peroxidase (KatG) is regulated by gating residues of a heme access channel. The steric restriction at the bottleneck of this channel is alleviated by replacement of residue Asp137 with Ser, according to crystallographic and kinetic studies.Entities:
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Year: 2013 PMID: 24185282 PMCID: PMC3872143 DOI: 10.1039/c3cc47022a
Source DB: PubMed Journal: Chem Commun (Camb) ISSN: 1359-7345 Impact factor: 6.222