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. 1980 Jul;143(1):1–7. doi: 10.1128/jb.143.1.1-7.1980

Isolation and characterization of an Escherichia coli K-12 mutant defective in tyrosine- and phenylalanine-specific transport systems.

M J Whipp, D M Halsall, A J Pittard
PMCID: PMC294169  PMID: 6995422

Abstract

A mutant strain of Escherichia coli K-12 that is defective in both the tyrosine-specific and phenylalanine-specific transport systems was isolated. The defects in these systems were shown to be due to mutations in two distinct loci, tyrP and pheP, respectively.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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