Polarity of the cysJIH operon of Salmonella typhimurium.

Journal of general microbiology ·Vol. 86 ·No. 2 ·1975-02-00 ·Pages 275-82

Loughlin RE

Abstract

Certain point and deletion mutants with lesions in the cysJ gene of Salmonella typhimurium have low levels of enzymes coded by the cysI and cysH genes. These results support the hypothesis that an operon exists comprising genes cysJ, I and H which is transcribed in the direction from cysJ to H. The nearby cysC and cysD genes do not form part of this cysJIH operon.

MeSH Terms

Cell-Free System Chromosome Mapping Cysteine/biosynthesis Cytochrome Reductases/metabolism Genes Micropore Filters Mutation Operon Oxidoreductases/metabolism Salmonella typhimurium/enzymology,metabolism Spectrophotometry Sulfates/metabolism Sulfites/biosynthesis Transduction, Genetic

Chemicals

Sulfates Sulfites Oxidoreductases Cytochrome Reductases Cysteine

Authors & Affiliations

1 authors, click to expand affiliations / ORCID

Loughlin R E

Article Info

Journal

Journal of general microbiology

Abbr.

J Gen Microbiol

ISSN

0022-1287

DOI

10.1099/00221287-86-2-275

Published

1975-02-00

Pages

275-82

Language

English

Region

England

NLM ID

0375371

Subset

External Links

PubMed source DOI: 10.1099/00221287-86-2-275

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Polarity of the cysJIH operon of Salmonella typhimurium.

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