Whalen W A, Wang M D, Berg C M
J Bacteriol. 1985 Dec;164(3):1350-2. doi: 10.1128/jb.164.3.1350-1352.1985.
beta-Chloro-L-alanine, an amino acid analog which inhibits a number of enzymes, reversibly inhibited the Escherichia coli K-12 alanine-valine transaminase, transaminase C. This inhibition, along with the inhibition of transaminase B, accounted for the isoleucine-plus-valine requirement of E. coli in the presence of beta-chloro-L-alanine.
β-氯-L-丙氨酸是一种能抑制多种酶的氨基酸类似物,它可逆地抑制大肠杆菌K-12丙氨酸-缬氨酸转氨酶(转氨酶C)。这种抑制作用,连同对转氨酶B的抑制作用,解释了在存在β-氯-L-丙氨酸的情况下大肠杆菌对异亮氨酸加缬氨酸的需求。