Reports

Ornithine Transcarbamylase Enzymes: Occurrence in Bacillus licheniformis

Science  01 Apr 1966:
Vol. 152, Issue 3718, pp. 87-88
DOI: 10.1126/science.152.3718.87

Abstract

Two separate ornithine transcarbamylase enzymes have been found in extracts of late exponentialphase cells of Bacillus licheniformis grown on glucose and L-arginine. One enzyme presumably has a biosynthetic function and is repressed by arginine. The other is induced by arginine, is relatively heat-stable, and can be separated from the first by diethylaminoethyl chromatography.

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