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Article

Attenuation of cytokinin signaling via proteolysis of a type-B response regulator.

Plant signaling & behavior - 1 Jul 2012

Kim Kangmin, Hwang Ildoo

Abstract excerpt

Type-B response regulators (ARRs) are a group of transcription factors that are activated by cytokinin-initiated phospho-relays and regulate the expression of cytokinin-responsive genes. Recently, we reported that proteolysis of ARR2 in Arabidopsis is facilitated by cytokinins, resulting in attenuation of the signaling output of two-component circuitry. Interestingly, despite similarities in the primary...

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Identifiers

PMID: 22751310
DOI: 10.4161/psb.20469
PMCID: PMC3583957

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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