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Article

A biotin-regulated locus, bioS, in a possible survival operon of Rhizobium meliloti.

Molecular plant-microbe interactions : MPMI - 1 Sept 1997

Streit W R, Phillips D A

Abstract excerpt

A novel biotin-inducible DNA locus, bioS, was found in Rhizobium meliloti 1021 by mutation with a transposable promoter probe. The promoterless nptII reporter responded to 40 nM biotin with a sixfold increase in NPTII protein. Stationary-phase mutant cells accumulated 50% more 14C-biotin than corresponding wild-type cells. The prototrophic mutant competed equally with the wild type in biotin-free medium but...

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Source

Identifiers

PMID: 9304864
DOI: 10.1094/MPMI.1997.10.7.933

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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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