Phenylalanine biosynthesis in Brevibacterium lactofermentum using Escherichia coli genes pheA, aroG and tyrB

摘要

Genetic engineering technology to increase the production of L-phenylalanine were utilized, in which the gene Three genes encoding the key enzymes involved in the biosynthesis of L-phenylalanine were utilized, in which the gene aroG encodes 3-deoxy-D-arabino-heptulosonate-7-phosphate synthetase (DS); the gene pheA encodes bifunctional en- zyme of chorisate mutase (CM) and prephenate dehydratase (PD); and the gene tyrb encodes aminotransferase (AT).