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Article

Pathway and enzyme redundancy in putrescine catabolism in Escherichia coli.

Journal of bacteriology - 1 Aug 2012

Schneider Barbara L, Reitzer Larry

Abstract excerpt

Putrescine as the sole carbon source requires a novel catabolic pathway with glutamylated intermediates. Nitrogen limitation does not induce genes of this glutamylated putrescine (GP) pathway but instead induces genes for a putrescine catabolic pathway that starts with a transaminase-dependent deamination. We determined pathway utilization with putrescine as the sole nitrogen source by examining mutants with...

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Identifiers

PMID: 22636776
DOI: 10.1128/JB.05063-11
PMCID: PMC3416515

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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