ENZYME SYSTEMS IN THE MYCOBACTERIA
- 1 June 1956
- journal article
- research article
- Published by American Society for Microbiology in Journal of Bacteriology
- Vol. 71 (6) , 732-736
- https://doi.org/10.1128/jb.71.6.732-736.1956
Abstract
The triphosphopyridine nucleotide-isocitric dehydrogenase of Mycobacterium tuberculosis strain H37Ra was isolated and investigated. This enzyme is similar to that previously isolated from animal tissues with respect to metal ion activation, pH optimum, Ks values and coenzyme specificity. alpha-Ketoglutarate is formed quantitatively from isocitrate. The enzyme is inhibited by p-chloromercuribenzoate.Keywords
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