BIPARTITE STRUCTURE OF THE ade3 LOCUS OF SACCHAROMYCES CEREVISIAE

[摘要] Forty ade3 mutants were examined with respect to their growth requirements, levels of the tetrahydrofolate interconversion enzymes, and/or map positions. Four deletions were detected. Mutations that result in a requirement for adenine and histidine map in one region of the locus; those which result in a requirement for adenine only map in a quite separate region of the locus, a region not disclosed in previous studies. No correlation was observed between growth properties of the strains and enzyme levels.

[学科分类] 医学（综合）