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Organophosphorus Hydrolase (OpdB) of Lactobacillus brevis WCP902 from Kimchi Is Able To Degrade Organophosphorus Pesticides
- Islam, Shah Md. Asraful;
- Math, Renukaradhya K.;
- Cho, Kye Man;
- Lim, Woo Jin;
- Hong, Su Young;
- 외 4명
WEB OF SCIENCE
85SCOPUS
102초록
Lactobacillus brevis WCP902 that is capable of biodegrading chlorpyrifos was isolated from kimchi. The opdB gene cloned from this strain revealed 825 bp, encoding 274 aa, and an enzyme molecular weight of about 27 kDa. OpdB contains the same Gly-X-Ser-X-Gly motif found in most bacterial and eukaryotic esterase, lipase, and serine hydrolases, yet it is a novel member of the GDSVG family of esterolytic enzymes. Its conserved serine residue, Ser82, is significantly involved with enzyme activity that may have application for removing some pesticides. Optimum organophosphorus hydrolase (OpdB) activity appeared at pH 6.0 and 35 degrees C and during degradation of chlorpyrifos, coumaphos, diazinon, methylparathion, and parathion.
키워드
- 제목
- Organophosphorus Hydrolase (OpdB) of Lactobacillus brevis WCP902 from Kimchi Is Able To Degrade Organophosphorus Pesticides
- 저자
- Islam, Shah Md. Asraful; Math, Renukaradhya K.; Cho, Kye Man; Lim, Woo Jin; Hong, Su Young; Kim, Jong Min; Yun, Myoung Guen; Cho, Ji Joong; Yun, Han Dae
- 발행일
- 2010-05-12
- 유형
- Article
- 권
- 58
- 호
- 9
- 페이지
- 5380 ~ 5386
- 언어
- ENG
- 출판사
- AMER CHEMICAL SOC
- 발행국가
- 미국
- 분량
- 7 페이지
- ISSN
- E 1520-5118
P 0021-8561