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Article

Regulation mechanism study of residues E318/319 for KaiC protein phosphorylation.

Biophysical journal - 4 Aug 2026

Guo Wenxin, Zhao Yuqing, Ke Xing, Feng He, Li Anbang, Yan Yumeng, Zhao Yunjie

Abstract excerpt

The biological clock is widely present in living organisms and regulates nearly all life processes. Cyanobacteria are known prokaryotes with the simplest biological clock for circadian rhythm. The KaiC hexamer serves as the core of the cyanobacterial clock and undergoes diurnal rhythm oscillations through phosphorylation and dephosphorylation to keep time. However, the precise roles of individual residues during...

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Identifiers

PMID: 42324775
DOI: 10.1016/j.bpj.2026.06.023
PMCID: PMC13507426

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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