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Article

Mapping and characterization of the promoter elements of the regulatory nif genes rpoN, nifA1 and nifA2 in Rhodobacter capsulatus.

Molecular microbiology - 1 Apr 1992

Preker P, Hübner P, Schmehl M, Klipp W, Bickle T A

Abstract excerpt

The promoter elements responsible for the expression of the regulatory nif genes rpoN, nifA1 and nifA2 of Rhodobacter capsulatus were mapped by exonuclease-III-mediated deletions and by primer extension analysis. The rpoN promoter maps 600 bp upstream of rpoN and has the characteristic features of a -24/-12 promoter. The upstream activator sequence (UAS) displays two mismatches with the NIFA consensus sequence...

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Identifiers

PMID: 1374827
DOI: 10.1111/j.1365-2958.1992.tb02169.x

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