The central mediator of auxin-triggered phosphorylation in plants is a RAF-like kinase.

ABSTRACT: The plant signaling molecule auxin triggers both fast and slow cellular responses across the plant lineage, including both land plants and algae. We discovered an ultra-fast proteome-wide phosphorylation response to auxin across 5 land plant and algal species, converging on a core group of shared target proteins. We find conserved rapid physiological responses to auxin in the same species and identified a RAF-like protein kinase as a central mediator of auxin-triggered phosphorylation across species.

INSTRUMENT(S):

ORGANISM(S): Penium Margaritaceum Physcomitrella Patens Subsp. Patens (moss) Marchantia Polymorpha Arabidopsis Thaliana (mouse-ear Cress) Klebsormidium Nitens

TISSUE(S): Root, Thallus, Cell Culture

SUBMITTER: Sjef Boeren  

LAB HEAD: Dolf Weijers

PROVIDER: PXD038363 | Pride | 2024-01-26

REPOSITORIES: Pride