DEGRADATION OF METHYL PARATHION BY PSEUDOMONAS-PUTIDA

被引：63

作者：

RANI, NL ^{[1
]}

LALITHAKUMARI, D ^{[1
]}

机构：

[1] UNIV MADRAS, CTR ADV STUDY BOT, MADRAS 600025, TAMIL NADU, INDIA

来源：

CANADIAN JOURNAL OF MICROBIOLOGY | 1994年 / 40卷 / 12期

关键词：

PSEUDOMONAS PUTIDA; ORGANOPHOSPHORUS PESTICIDES; DEGRADATION; METHYL PARATHION;

D O I：

10.1139/m94-160

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Pseudomonas putida utilized methyl parathion as sole carbon and (or) phosphorus source. The bacterium elaborated the enzyme organophosphorus acid anhydrase, which hydrolyzed methyl parathion to p-nitrophenol. p-Nitrophenol was further degraded to hydroquinone and 1,2,4-benzenetriol. The final ring compound, 1,2,4-benzenetriol, was cleaved by benzenetriol oxygenase to maleyl acetate.

引用

页码：1000 / 1006

页数：7

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