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Article

Effect of aniA (carbon flux regulator) and PhaC (poly-beta-hydroxybutyrate synthase) mutations on pyruvate metabolism in Rhizobium etli.

Journal of bacteriology - 1 Apr 2002

Dunn Michael F, Araíza Gisela, Encarnación Sergio, del Carmen Vargas María, Mora Jaime

Abstract excerpt

The Rhizobium etli poly-beta-hydroxybutyrate synthase (PhaC) mutant SAM100 grows poorly with pyruvate as the carbon source. The inactivation of aniA, encoding a global carbon flux regulator, in SAM100 restores growth of the resulting double mutant (VEM58) on pyruvate. Pyruvate carboxylase (PYC) activity, pyc gene transcription, and holoenzyme content, which were low in SAM100, were restored in strain VEM58. The...

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Identifiers

PMID: 11914362
DOI: 10.1128/JB.184.8.2296-2299.2002
PMCID: PMC134968

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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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