Isolation and characterization of Acinetobacter sp ES-1 excreting a lipase with high enantioselectivity for (S)-ketoprofen ethyl ester

被引:7
|
作者
Lee, KW [1 ]
Shin, GS [1 ]
Bae, HA [1 ]
Shin, HD [1 ]
Lee, YH [1 ]
机构
[1] Kyungpook Natl Univ, Coll Nat Sci, Dept Genet Engn, Taegu 702701, South Korea
关键词
Acinetobacter; enantioselective; lipase; (R; S)-ketoprofen ethyl ester; (S)-ketoprofen;
D O I
10.1007/s10529-004-3512-5
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
A new Acinetobacter sp. ES-1, grown on triolein, tryptone and Triton X-100, excreted a lipase that hydrolyzed 10 mM (R,S)-ketoprofen ethyl ester into (S)-ketoprofen. The crude lipase had an activity of 10 U ml(-1) and, at 30degreesC and pH 7 over 48 h, gave a conversion yield of 35% with an enantiomeric excess for the product 96%.
引用
收藏
页码:1639 / 1642
页数:4
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  • [1] Isolation and characterization of Acinetobacter sp. ES-1 excreting a lipase with high enantioselectivity for (S)-ketoprofen ethyl ester
    Kwang-Woo Lee
    Gab-Sang shin
    Hyun-Ae Bae
    Hyun-Dong shin
    Yong Hyun lee
    [J]. Biotechnology Letters, 2004, 26 : 1639 - 1642
  • [2] Purification and catalytic properties of novel enantioselective lipase from Acinetobacter sp ES-1 for hydrolysis of (S)-ketoprofen ethyl ester
    Lee, KW
    Bae, HA
    Shin, GS
    Lee, YH
    [J]. ENZYME AND MICROBIAL TECHNOLOGY, 2006, 38 (3-4) : 443 - 448
  • [3] Enhanced enantioselectivity of immobilized Candida antarctica lipase for hydrolysis of ketoprofen ethyl ester at pH 1
    Jin Chuan Wu
    Philip Ho
    Tee Yuan Poh
    Yvonne Chow
    MMR Talukder
    Won Jae Choi
    [J]. Korean Journal of Chemical Engineering, 2007, 24 : 648 - 650
  • [4] Enhanced enantioselectivity of immobilized Candida antarctica lipase for hydrolysis of ketoprofen ethyl ester at pH 1
    Wu, Jin Chuan
    Ho, Philip
    Poh, Tee Yuan
    Chow, Yvonne
    Talukder, M. M. R.
    Choi, Won Jae
    [J]. KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2007, 24 (04) : 648 - 650
  • [5] Crystal structure and characterization of esterase Est25 mutants reveal improved enantioselectivity toward (S)-ketoprofen ethyl ester
    Jinyeong Kim
    Seung-hyeon Seok
    Eunsoo Hong
    Tae Hyeon Yoo
    Min-duk Seo
    Yeonwoo Ryu
    [J]. Applied Microbiology and Biotechnology, 2017, 101 : 2333 - 2342
  • [6] Crystal structure and characterization of esterase Est25 mutants reveal improved enantioselectivity toward (S)-ketoprofen ethyl ester
    Kim, Jinyeong
    Seok, Seung-hyeon
    Hong, Eunsoo
    Yoo, Tae Hyeon
    Seo, Min-duk
    Ryu, Yeonwoo
    [J]. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 2017, 101 (06) : 2333 - 2342
  • [7] Construction and characterization of a recombinant esterase with high activity and enantio selectivity to (S)-ketoprofen ethyl ester
    Choi, GS
    Kim, JY
    Kim, JH
    Ryu, YW
    Kim, GJ
    [J]. PROTEIN EXPRESSION AND PURIFICATION, 2003, 29 (01) : 85 - 93
  • [8] Improved enantioselectivity of thermostable esterase from Archaeoglobus fulgidus toward (S)-ketoprofen ethyl ester by directed evolution and characterization of mutant esterases
    Jinyeong Kim
    Seungbum Kim
    Sangyoung Yoon
    Eunsoo Hong
    Yeonwoo Ryu
    [J]. Applied Microbiology and Biotechnology, 2015, 99 : 6293 - 6301
  • [9] Improved enantioselectivity of thermostable esterase from Archaeoglobus fulgidus toward (S)-ketoprofen ethyl ester by directed evolution and characterization of mutant esterases
    Kim, Jinyeong
    Kim, Seungbum
    Yoon, Sangyoung
    Hong, Eunsoo
    Ryu, Yeonwoo
    [J]. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 2015, 99 (15) : 6293 - 6301
  • [10] Screening, production and properties of a stereospecific esterase from Pseudomonas sp S34 with high selectivity to (S)-ketoprofen ethyl ester
    Kim, GJ
    Choi, GS
    Kim, JY
    Lee, JB
    Jo, DH
    Ryu, YW
    [J]. JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC, 2002, 17 (01) : 29 - 38