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. 1974 Jun;118(3):1183-5.
doi: 10.1128/jb.118.3.1183-1185.1974.

Genetic studies on ribose 5-phosphate isomerase mutants of Escherichia coli K-12

Genetic studies on ribose 5-phosphate isomerase mutants of Escherichia coli K-12

A J Skinner et al. J Bacteriol. 1974 Jun.

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.

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References

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