Phthalate Esters Metabolic Strain Gordonia sp. GZ-YC7, a Potential Soil Degrader for High Concentration Di-(2-ethylhexyl) Phthalate.
Phthalate Esters Metabolic Strain Gordonia sp. GZ-YC7, a Potential Soil Degrader for High Concentration Di-(2-ethylhexyl) Phthalate.
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邻苯二甲酸酯代谢菌株戈登氏菌GZ - YC7,一种潜在的可降解高浓度邻苯二甲酸二(2 - 乙基己基)酯的土壤降解菌
DOI:
10.3390/microorganisms10030641
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发表时间:
2022-03-17
期刊:
影响因子:
4.5
通讯作者:
Zhong W
中科院分区:
文献类型:
--
作者:
Hu T;Yang C;Hou Z;Liu T;Mei X;Zheng L;Zhong W
As commonly used chemical plasticizers in plastic products, phthalate esters have become a serious ubiquitous environmental pollutant, such as in soil of plastic film mulch culture. Microbial degradation or transformation was regarded as a suitable strategy to solve the phthalate esters pollution. Thus, a new phthalate esters degrading strain Gordonia sp. GZ-YC7 was isolated in this study, which exhibited the highest di-(2-ethylhexyl) phthalate degradation efficiency under 1000 mg/L and the strongest tolerance to 4000 mg/L. The comparative genomic analysis results showed that there exist diverse esterases for various phthalate esters such as di-(2-ethylhexyl) phthalate and dibutyl phthalate in Gordonia sp. GZ-YC7. This genome characteristic possibly contributes to its broad substrate spectrum, high degrading efficiency, and high tolerance to phthalate esters. Gordonia sp. GZ-YC7 has potential for the bioremediation of phthalate esters in polluted soil environments.
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通讯作者:
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影响因子:
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通讯作者:
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