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Article

Protein S-thiolation by Glutathionylspermidine (Gsp): the role of Escherichia coli Gsp synthetASE/amidase in redox regulation.

The Journal of biological chemistry - 13 Aug 2010

Chiang Bing-Yu, Chen Tzu-Chieh, Pai Chien-Hua, Chou Chi-Chi, Chen Hsuan-He, Ko Tzu-Ping, Hsu Wen-Hung, Chang Chun-Yang, Wu Whei-Fen, Wang Andrew H-J, Lin Chun-Hung

Abstract excerpt

Certain bacteria synthesize glutathionylspermidine (Gsp), from GSH and spermidine. Escherichia coli Gsp synthetase/amidase (GspSA) catalyzes both the synthesis and hydrolysis of Gsp. Prior to the work reported herein, the physiological role(s) of Gsp or how the two opposing GspSA activities are r...

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Identifiers

PMID: 20530482
DOI: 10.1074/jbc.M110.133363
PMCID: PMC2919097

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-20530482-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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