Prijambada I D, Negoro S, Yomo T, Urabe I
Department of Biotechnology, Faculty of Engineering, Osaka University, Japan.
Appl Environ Microbiol. 1995 May;61(5):2020-2. doi: 10.1128/aem.61.5.2020-2022.1995.
Through selective cultivation with 6-aminohexanoate linear dimer, a by-product of nylon-6 manufacture, as the sole source of carbon and nitrogen, Pseudomonas aeruginosa PAO, which initially has no enzyme activity to degrade this xenobiotic compound, was successfully expanded in its metabolic ability. Two new enzyme activities, 6-aminohexanoate cyclic dimer hydrolase and 6-aminohexanoate dimer hydrolase, were detected in the adapted strains.
通过以尼龙6制造的副产物6-氨基己酸线性二聚体作为唯一碳源和氮源进行选择性培养,最初对这种外源化合物没有降解酶活性的铜绿假单胞菌PAO的代谢能力得到了成功扩展。在适应菌株中检测到了两种新的酶活性,即6-氨基己酸环状二聚体水解酶和6-氨基己酸二聚体水解酶。