Methylomirabilis的甲烷依赖性反硝化作用：间接的氧化亚氮汇？

IF 14 1区生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY

Trends in Microbiology Pub Date : 2024-11-01 Epub Date: 2024-08-09 DOI:10.1016/j.tim.2024.07.008

Xiangwu Yao, Baolan Hu

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引用次数: 0

摘要

甲烷依赖性完全反硝化作用主要包括 ANME-2d 古菌将硝酸盐还原成亚硝酸盐，以及 Methylomirabilis 细菌将亚硝酸盐还原成二氮。Candidatus Methylomirabilis sinica "整合了这一分工。这种细菌的生理特性有可能使其同时减少一氧化二氮和甲烷的排放。本论坛文章探讨了这些特性和可能的微生物协同减排机制，为温室气体管理战略提供指导。

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Methane-dependent denitrification by Methylomirabilis: an indirect nitrous oxide sink?

Methane-dependent complete denitrification primarily involves nitrate reduction to nitrite by ANME-2d archaea and nitrite reduction to dinitrogen by Methylomirabilis bacteria. 'Candidatus Methylomirabilis sinica' integrates the divisional labor. Physiological traits of this bacterium potentially enable the simultaneous reduction of N₂O and CH₄ emissions. This forum article explores these traits and possible microbial mechanisms for co-reduction, providing guidance for greenhouse gas management strategies.

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来源期刊

Trends in Microbiology 生物-生化与分子生物学

CiteScore

25.30

自引率

0.60%

发文量

193

审稿时长

6-12 weeks

期刊介绍： Trends in Microbiology serves as a comprehensive, multidisciplinary forum for discussing various aspects of microbiology, spanning cell biology, immunology, genetics, evolution, virology, bacteriology, protozoology, and mycology. In the rapidly evolving field of microbiology, technological advancements, especially in genome sequencing, impact prokaryote biology from pathogens to extremophiles, influencing developments in drugs, vaccines, and industrial enzyme research.