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Proteomic investigation reveals the role of bacterial laccase from Bacillus pumilus in the oxidative stress defense

ABSTRACT: We illuminated the role of bacterial laccase in oxidative stress defense through TMT-based quantitative proteomics, which may contribute to deep insight into the adaptive response of bacteria to environments and better application of bacterial laccase in industries.

ORGANISM(S): Bacillus Pumilus

SUBMITTER: Zhengbing Jiang

PROVIDER: PXD046099 | iProX | Fri Oct 13 00:00:00 BST 2023

REPOSITORIES: iProX

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Proteomic investigation reveals the role of bacterial laccase from Bacillus pumilus in oxidative stress defense.

Li Bianxia B Jin Zhuocheng Z Yang Fan F Li Huanan H Liu Jiashu J Jiang Zhengbing Z

Journal of proteomics 20231118

The wide distribution of laccases in nature makes them involved in different biological processes. However, little information is known about how laccase participates in the defense machinery of bacteria against oxidative stress. The present study aimed to elucidate the oxidative stress response mechanism of Bacillus pumilus ZB1 and the functional role of bacterial laccase in stress defense. The oxidative stress caused by methyl methanesulfonate (MMS) significantly induced laccase activity and i ...[more]

PMID: 37981008

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