Bacterial epoxide hydrolases of opposite enantiopreference

被引:27
作者
Krenn, W
Osprian, I
Kroutil, W
Braunegg, G
Faber, K
机构
[1] Graz Univ, Inst Organ Chem, A-8010 Graz, Austria
[2] Graz Univ Technol, Inst Biotechnol, A-8010 Graz, Austria
基金
奥地利科学基金会;
关键词
enantiopreference; epoxide hydrolase; methylotrophic bacteria;
D O I
10.1023/A:1005565108510
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Epoxide hydrolases of matching opposite enantiopreference were found among various Actinomyces spp. While (S)-2,2-disubstituted oxiranes were hydrolyzed by Rhodococcus and Nocardia spp., several strains of methylotrophic bacteria, such as Mycoplana rubra and Methylobacterium spp., exhibited a preference for the (R)-enantiomers. Thus, the stereochemical course of the reaction can be controlled by a simple choice of the appropriate enzyme source.
引用
收藏
页码:687 / 690
页数:4
相关论文
共 15 条
[11]   Chemoenzymatic deracemization of (±)-2,2-disubstituted oxiranes [J].
Orru, RVA ;
Mayer, SF ;
Kroutil, W ;
Faber, K .
TETRAHEDRON, 1998, 54 (5-6) :859-874
[12]   Stereoselectivities of microbial epoxide hydrolases [J].
Orru, RVA ;
Faber, K .
CURRENT OPINION IN CHEMICAL BIOLOGY, 1999, 3 (01) :16-21
[13]   Biocatalytic resolution of 2-methyl-2-(aryl)alkyloxiranes using novel bacterial epoxide hydrolases [J].
Osprian, I ;
Kroutil, W ;
Mischitz, M ;
Faber, K .
TETRAHEDRON-ASYMMETRY, 1997, 8 (01) :65-71
[14]   The enantiomeric ratio: origin, determination and prediction [J].
Straathof, AJJ ;
Jongejan, JA .
ENZYME AND MICROBIAL TECHNOLOGY, 1997, 21 (08) :559-571
[15]   Enantioselective hydrolysis of unbranched aliphatic 1,2-epoxides by Rhodotorula glutinis [J].
Weijers, CAGM ;
Botes, AL ;
van Dyk, MS ;
de Bont, JAM .
TETRAHEDRON-ASYMMETRY, 1998, 9 (03) :467-473