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Phosphorylation of TCP22 by PPK1 in HEK293 cells

ABSTRACT: We used HEK293T cell expression system to study the phosphorylation site of Arabidopsis TCP22 by Arabidopsis PPK1

INSTRUMENT(S): Orbitrap Fusion Lumos

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Cell Culture

SUBMITTER: Li Zhang

LAB HEAD: zecheng Zuo

PROVIDER: PXD032849 | Pride | 2022-06-09

REPOSITORIES: Pride

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			Action	DRS
	TCP22_D267N_DDA-1.raw	Raw
	TCP22_D267N_DDA-2.raw	Raw
	TCP22_D267N_DDA-3.raw	Raw
	TCP22_D267N_PRM-1.raw	Raw
	TCP22_D267N_PRM-2.raw	Raw

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Publications

Arabidopsis cryptochrome 2 forms photobodies with TCP22 under blue light and regulates the circadian clock.

Mo Weiliang W Zhang Junchuan J Zhang Li L Yang Zhenming Z Yang Liang L Yao Nan N Xiao Yong Y Li Tianhong T Li Yaxing Y Zhang Guangmei G Bian Mingdi M Du Xinglin X Zuo Zecheng Z

Nature communications 20220512 1

Cryptochromes are blue light receptors that regulate plant growth and development. They also act as the core components of the central clock oscillator in animals. Although plant cryptochromes have been reported to regulate the circadian clock in blue light, how they do so is unclear. Here we show that Arabidopsis cryptochrome 2 (CRY2) forms photobodies with the TCP22 transcription factor in response to blue light in plant cells. We provide evidence that PPK kinases influence the characteristics ...[more]

PMID: 35551190

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