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Article

The Escherichia coli gabDTPC operon: specific gamma-aminobutyrate catabolism and nonspecific induction.

Journal of bacteriology - 1 Dec 2002

Schneider Barbara L, Ruback Stephen, Kiupakis Alexandros K, Kasbarian Hillary, Pybus Christine, Reitzer Larry

Abstract excerpt

Nitrogen limitation induces the nitrogen-regulated (Ntr) response, which includes proteins that assimilate ammonia and scavenge nitrogen. Nitrogen limitation also induces catabolic pathways that degrade four metabolically related compounds: putrescine, arginine, ornithine, and gamma-aminobutyrate (GABA). We analyzed the structure, function, and regulation of the gab operon, whose products degrade GABA, a proposed...

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Identifiers

PMID: 12446648
DOI: 10.1128/JB.184.24.6976-6986.2002
PMCID: PMC135471

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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