Mapping of a genetic locus that affects glycerol 3-phosphate transport in Bacillus subtilis
Author(s) -
V Lindgren
Publication year - 1978
Publication title -
journal of bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.652
H-Index - 246
eISSN - 1067-8832
pISSN - 0021-9193
DOI - 10.1128/jb.133.2.667-670.1978
Subject(s) - bacillus subtilis , fosfomycin , biology , mutant , locus (genetics) , wild type , microbiology and biotechnology , genetics , glycerol , escherichia coli , bacillaceae , biochemistry , bacteria , gene , antibiotics
Two types of fosfomycin-resistant mutants of Bacillus subtilis were isolated. Mutants of the first type (GlpT mutants) were resistant to at least 200 microgram of fosfomycin per ml and failed to take up exogenous glycerol 3-phosphate. Mutants of the second type were resistant to lower concentrations of fosfomycin and transported glycerol-3-phosphate as efficiently as wild-type bacteria. The glpT mutations, but not the mutations in the second type of fosfomycin-resistant mutants, map in the cysA-aroI region of the B. subtilis chromosome.
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