| Literature DB >> 4598000 |
Abstract
A gene for the constitutive ribosephosphate isomerase (rpiA) is highly cotransducible with serA at 56.2 min on the genetic linkage map of Escherichia coli K-12. Suppression of ribosephosphate isomerase A-negative mutants can occur by a regulator gene mutation permitting constitutive synthesis of the normally inducible ribosephosphate isomerase B.Entities:
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Year: 1974 PMID: 4598000 PMCID: PMC246871 DOI: 10.1128/jb.118.3.1183-1185.1974
Source DB: PubMed Journal: J Bacteriol ISSN: 0021-9193 Impact factor: 3.490