Smorawinska M, Hsu J C, Hansen J B, Jagusztyn-Krynicka E K, Abiko Y, Curtiss R
J Bacteriol. 1983 Feb;153(2):1095-7. doi: 10.1128/jb.153.2.1095-1097.1983.
DNA cloned into Escherichia coli from a serotype c strain of Streptococcus mutans allowed a galKTE mutant to utilize galactose for growth. However, the DNA does not appear to encode enzymes of the Leloir pathway used by E. coli, but rather appears to encode enzymes of the tagatose phosphate pathway.
从变形链球菌血清型c菌株克隆到大肠杆菌中的DNA,使半乳糖激酶-转醛醇酶-转酮醇酶(galKTE)突变体能够利用半乳糖生长。然而,该DNA似乎并未编码大肠杆菌所使用的Leloir途径的酶,而是似乎编码了磷酸塔格糖途径的酶。