Steiner B M, Heard J T, Tritz G J
J Bacteriol. 1980 Feb;141(2):989-92. doi: 10.1128/jb.141.2.989-992.1980.
A crude enzyme preparation from a nadA mutant of Escherichia coli was used to catalyze the conversion of [14C]aspartic acid into a precursor of quinolinic acid, a key intermediate in the biosynthesis of nicotinamide adenine dinucleotide.
利用来自大肠杆菌nadA突变体的粗酶制剂催化[14C]天冬氨酸转化为喹啉酸的前体,喹啉酸是烟酰胺腺嘌呤二核苷酸生物合成中的关键中间体。