NDLI: A fusant of Amycolatopsis sp. M3-1 and Pseudomonas sp. Nai8 with high capacity of degrading novel pyrimidynyloxybenzoic herbicide ZJ0273 and naphthalene

Content Provider	Springer Nature Link
Author	Chen, Xiaohong Cai, Zhiqiang
Copyright Year	2015
Abstract	ZJ0273 (propyl 4-(2-(4, 6-demethoxy pyrimidin-2-yloxy) benzylamino) benzoate) is a novel pyrimidynyloxybenzoic-based herbicide developed in China for oilseed crop. This study was aimed to construct new strains capable of degrading naphthalene and ZJ0273 by protoplast fusion between Amycolatopsis sp. M3-1 and Pseudomonas sp. Nai8. Eight recombinant strains were successfully produced, and the strains could simultaneously utilize ZJ0273 and naphthalene as the sole carbon and energy source, respectively. One of recombinant strains, MN6 with higher degrading efficiency, was chosen for further study. Under the condition of pH 7.0, 30 °C, ZJ0273 and naphthalene degradation percent by the recombinant strain MN6 could reach 65.10 % (20 days) and 88.46 % (48 h), respectively. According to the identified six metabolites (M1–M6) by LC–MS/MS, biodegradation pathway of ZJ0273 was proposed. ZJ0273 biodegradation catalyzed by the recombinant strain MN6 involved continuous biocatalytic reactions such as de-estering, hydrolysis, acylation, C-N cleavage, de-methyl, and ether cleavage reactions.
Starting Page	3517
Ending Page	3524
Page Count	8
File Format	PDF
ISSN	09441344
Journal	Environmental Science and Pollution Research
Volume Number	23
Issue Number	4
e-ISSN	16147499
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2015-10-21
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	ZJ0273 Naphthalene Degradation pathway Protoplast fusion Biodegradation Environment Environmental Chemistry Ecotoxicology Environmental Health Atmospheric Protection/Air Quality Control/Air Pollution Waste Water Technology Water Pollution Control Water Management Aquatic Pollution
Content Type	Text
Resource Type	Article
Subject	Environmental Chemistry Health, Toxicology and Mutagenesis Pollution Medicine

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A fusant of Amycolatopsis sp. M3-1 and Pseudomonas sp. Nai8 with high capacity of degrading novel pyrimidynyloxybenzoic herbicide ZJ0273 and naphthalene.

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A fusant of Amycolatopsis sp. M3-1 and Pseudomonas sp. Nai8 with high capacity of degrading novel pyrimidynyloxybenzoic herbicide ZJ0273 and naphthalene

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