Bioscience, Biotechnology and Biochemistry p. 704 - 707 (1992)
Update date:2022-08-04
Topics:
Yan
Ho
Hou
An X-prolyl dipeptidyl aminopeptidase (X-PDAP; EC 3.4.14.5) was identified to be loosely bound on the inner cell membrane fraction of Lactococcus lactis subsp. cremoris nTR. The biosynthesis of X-PDAP was continuously increased before the late-log growth phase of the bacteria. Both Gly-Pro-pNA and Ala-Ala-pNA were hydrolyzed by X-PDAP; the kcat/Km value of the former was about 10-fold that of the latter. The Ki of X-Pro and Pro-X were more specific to X-PDAP than those of X-Ala. The enzyme splitting a dipeptide sequentially from beta-casomorphin as a model catalytic pattern was identified and some properties of the enzyme were further characterized.
View MoreZHIJIANG ZENVA SINO COMMERCE AND TRADE CO., LTD.
website:http://www.zenvasino.com
Contact:+86-138-72658998
Address:Shibeishan Road,Zhijiang, Hubei, China
Contact:+86-22-26358246
Address:601-4-20, Fujiayuan, Tiantai Road, Hebei District, Tianjin, China
Chengdu Pukang Biotechnology Co., Ltd
Contact:+86-28-82550498
Address:No. 558 Rulin Road,Xinjin county,Chengdu city, China
Contact:86-574-83851061 86-574-87083208
Address:Room 905, No.3 Building,East Business Center, 456 Xingning Road, Ningbo City,China
Chongqing Werlchem Fine Chemical Co. Ltd
Contact:+86-23-67521957
Address:NO.15,Fortune Road,Yubei District,401121,Chongqing,China
Doi:10.1021/ja01126a012
(1952)Doi:10.1016/S0040-4039(00)94855-X
(1985)Doi:10.1021/jo00831a036
(1970)Doi:10.1134/S1070363210100269
(2010)Doi:10.1016/S0040-4020(01)99310-X
(1962)Doi:10.1021/jm00155a026
(1986)