Summary
Several mutants unable to utilize trehalose were isolated from Escherichia coli. Their genetic analysis led to determine the following gene order on the chromosomal map: pur B-dad R-tre-hem A-trp. Furthermore, the tre gene belongs to the inversion of the trp chromosomal region between E. coli and S. typhimurium.
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Communicated by F. Gros
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Becerra de Lares, L., Ratouchniak, J. & Casse, F. Chromosomal location of gene governing the trehalose utilization in Escherichia coli K12. Molec. Gen. Genet. 152, 105–108 (1977). https://doi.org/10.1007/BF00264946
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DOI: https://doi.org/10.1007/BF00264946