Deutch C E, Scarpulla R C, Sonnenblick E B, Soffer R L
J Bacteriol. 1977 Jan;129(1):544-6. doi: 10.1128/jb.129.1.544-546.1977.
A mutant of Escherichia coli that lacks leucyl-, phenylalanyl-transfer ribonucleic acid-protein transferase had diminished activities of L-phenylalanyl-transfer ribonucleic acid synthetase and tryptophanase, grew faster than its parent with aspartic acid as the sole nitrogen source, accumulated higher levels of enterochelin in the medium during iron limitation, and exhibited an abnormal morphology.
一种缺乏亮氨酰 - 苯丙氨酰 - 转移核糖核酸 - 蛋白质转移酶的大肠杆菌突变体,其L - 苯丙氨酰 - 转移核糖核酸合成酶和色氨酸酶的活性降低,以天冬氨酸作为唯一氮源时比其亲本生长得更快,在铁限制期间在培养基中积累了更高水平的肠螯合素,并且呈现出异常形态。