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Article

Mutations altering the N-terminal receiver domain of NRI (NtrC) That prevent dephosphorylation by the NRII-PII complex in Escherichia coli.

Journal of bacteriology - 1 Sept 2004

Pioszak Augen A, Ninfa Alexander J

Abstract excerpt

The phosphorylated form of NRI is the transcriptional activator of nitrogen-regulated genes in Escherichia coli. NRI approximately P displays a slow autophosphatase activity and is rapidly dephosphorylated by the complex of the NRII and PII signal transduction proteins. Here we describe the isolation of two mutations, causing the alterations DeltaD10 and K104Q in the receiver domain of NRI, that were selected as...

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Identifiers

PMID: 15317778
DOI: 10.1128/JB.186.17.5730-5740.2004
PMCID: PMC516846

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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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