作者: J. Lengeler
DOI: 10.1007/BF00888948
关键词: Enzyme 、 Decreased Sensitivity 、 Mutant 、 Tryptophanase 、 Wild type 、 Biochemistry 、 Chemistry
摘要: Two mutants, L1 and L2, showing a three to eight-fold decreased sensitivity glucose for the synthesis of galactose-enzymes have been isolated fromE. coli K 12 strainsW 8 (=W 3110) andHfrH 3000 respectively. Their growth rate on is same as that wild type two unrelated enzymes, d-serin-deaminase tryptophanase, shows usual glucose.