Affiliation:
1. Department of Microbiology, University of Texas, Austin, Texas
Abstract
Hoare
, D. S. (The University of Texas, Austin),
and
S. L.
Hoare
. Feedback regulation of arginine biosynthesis in blue-green algae and photosynthetic bacteria. J. Bacteriol.
92:
375–379. 1966.—A number of blue-green algae and photosynthetic bacteria synthesize arginine from glutamate via acetylated intermediates. Cell-free extracts of these photosynthetic microorganisms contain an
N
-acetyl glutamate phosphokinase, which is specifically inhibited by arginine. They also contain a transacetylase which forms ornithine from
αN
-acetyl ornithine and glutamate. The transacetylase appears to be specific for
l
-glutamate. Arginine synthesis and its regulation by feedback inhibition in photosynthetic microorganisms differ from that in
Escherichia coli
and other
Enterobacteriaceae
.
Publisher
American Society for Microbiology
Subject
Molecular Biology,Microbiology
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5. The photoassimilation of acetate by Rhodospirillum rubrum;HOARE D. S.;Biochem. J.,1963
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