Suppr超能文献

一株假单胞菌对4-氯苯乙酸的降解作用

Degradation of 4-chlorophenylacetic acid by a Pseudomonas species.

作者信息

Klages U, Markus A, Lingens F

出版信息

J Bacteriol. 1981 Apr;146(1):64-8. doi: 10.1128/jb.146.1.64-68.1981.

Abstract

Pseudomonas sp. strain CBS3 was able to utilize 4-chlorophenylacetic acid as the sole source of carbon and energy. When this strain was grown with 4-chlorophenylacetic acid, homoprotocatechuic acid was found to be an intermediate which was further metabolized by the meta-cleavage pathway. Furthermore, three isomers of chlorohydroxyphenylacetic acid, two of them identified as 3-chloro-4-hydroxyphenylacetic acid and 4-chloro-3-hydroxyphenylacetic acid, were isolated from the culture medium. 4-Hydroxyphenylacetic acid was catabolized in a different manner by the glutathione-dependent homogentisate pathway. Degradation enzymes of both of these pathways were inducible.

摘要

假单胞菌属菌株CBS3能够利用4-氯苯乙酸作为唯一的碳源和能源。当该菌株在4-氯苯乙酸中生长时,发现高原儿茶酸是一种中间体,它通过间位裂解途径进一步代谢。此外,从培养基中分离出了氯羟基苯乙酸的三种异构体,其中两种被鉴定为3-氯-4-羟基苯乙酸和4-氯-3-羟基苯乙酸。4-羟基苯乙酸通过谷胱甘肽依赖性尿黑酸途径以不同的方式进行分解代谢。这两种途径的降解酶都是可诱导的。

相似文献

引用本文的文献

9
Degradation of 1,4-dichlorobenzene by a Pseudomonas sp.一株假单胞菌对1,4-二氯苯的降解作用
Appl Environ Microbiol. 1987 May;53(5):1010-9. doi: 10.1128/aem.53.5.1010-1019.1987.

本文引用的文献

3
Bacterial metabolism of 4-chlorophenoxyacetate.4-氯苯氧乙酸的细菌代谢
Biochem J. 1971 May;122(4):509-17. doi: 10.1042/bj1220509.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验