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Proteome-wide identification of S-sulfenylated cysteines reveals metabolic adaptation to freezing stress after cold acclimation in Brassica napus

ABSTRACT: We performed an iodoTMT-based proteomic analysis to identify the redox sensitive proteins in vivo under freezing stress after cold acclimation in Brassica napus. Totally, we obtained 1,372 sulfenylated sites in 714 proteins. Here we will provide the MS data of iodoTMT labeled peptides under both control and stressed conditions.

ORGANISM(S): Brassica Napus

SUBMITTER: Xuan Yao

PROVIDER: PXD034549 | iProX | Thu Jun 16 00:00:00 BST 2022

REPOSITORIES: iProX

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Proteome-wide identification of S-sulfenylated cysteines reveals metabolic response to freezing stress after cold acclimation in Brassica napus.

Yu Liangqian L Dai Zezhang Z Zhang Yuting Y Iqbal Sidra S Lu Shaoping S Guo Liang L Yao Xuan X

Frontiers in plant science 20220929

Redox regulation plays a wide role in plant growth, development, and adaptation to stresses. Sulfenylation is one of the reversible oxidative post-transcriptional modifications. Here we performed an iodoTMT-based proteomic analysis to identify the redox sensitive proteins in vivo under freezing stress after cold acclimation in Brassica napus. Totally, we obtained 1,372 sulfenylated sites in 714 proteins. The overall sulfenylation level displayed an increased trend under freezing st ...[more]

PMID: 36275609

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