| Literature DB >> 4616942 |
Abstract
By using the method of stepwise homogenization of yeast spheroplast lysates employed previously with the leucine biosynthetic enzymes, it is shown that threonine deaminase, acetohydroxy acid synthase, Mg(2+)-dependent isomero-reductase, and dihydroxy acid dehydratase are particulate. Density gradient centrifugation and the behavior of marker enzymes suggest that all of the above enzymes of the isoleucine-valine biosynthetic pathway are associated with the mitochondria.Entities:
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Year: 1974 PMID: 4616942 PMCID: PMC245821 DOI: 10.1128/jb.120.2.631-637.1974
Source DB: PubMed Journal: J Bacteriol ISSN: 0021-9193 Impact factor: 3.490