Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
WAG2_ARATH | developmental stage | Expressed throughout embryogenesis with higher expression in the cotyledon primordia at heart stages. |
WAG2_ARATH | function | Serine/threonine-protein kinase involved in the regulation of auxin signaling. Acts as a positive regulator of cellular auxin efflux and regulates organ development by enhancing PIN-mediated polar auxin transport. Phosphorylates conserved serine residues in the PIN auxin efflux carriers. Phosphorylation of PIN proteins is required and sufficient for apical-basal PIN polarity that enables directional intercellular auxin fluxes, which mediate differential growth, tissue patterning and organogenesis. Acts as a suppressor of root waving. |
WAG2_ARATH | similarity | Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. |
WAG2_ARATH | subcellular location | Targeted to the cell periphery. |
WAG2_ARATH | tissue specificity | Expressed in root tips, lateral root primordia and emerging true leaf primordia. |
Function
Gene Ontology
cellular component | |
---|---|
cytosol | ECO |
molecular function | |
ATP binding | ECO |
histone H2AS1 kinase activity | ECO |
protein serine kinase activity | ECO |
kinase activity | ECO |
protein serine/threonine kinase activity | ECO |
biological process | |
cotyledon development | ECO |
auxin polar transport | ECO |
protein phosphorylation | ECO |
auxin-activated signaling pathway | ECO |
Interactions
Interaction Network
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