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Article

Evaluation of type-B RR dimerization in poplar: A mechanism to preserve signaling specificity?

Plant science : an international journal of experimental plant biology - 1 Dec 2021

Djeghdir I, Chefdor F, Bertheau L, Koudounas K, Carqueijeiro I, Lemos Cruz P, Courdavault V, Depierreux C, Larcher M, Lamblin F, Héricourt F, Glévarec G, Oudin A, Carpin S

Abstract excerpt

Plants possess specific signaling pathways, such as the MultiStep Phosphorelay (MSP), which is involved in cytokinin and ethylene sensing, and light, drought or osmotic stress sensing. These MSP comprise histidine-aspartate kinases (HKs) as receptors, histidine phosphotransfer (HPts) proteins acting as phosphorelay proteins, and response regulators (RRs), some of which act as transcription factors (type-B RRs)....

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PMID: 34763861
DOI: 10.1016/j.plantsci.2021.111068

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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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