ER1 — Pisum sativum

Summary

PSAT0S2970G0160 (symbol ER1, also known as PsRLP52) in garden pea (Pisum sativum) encodes a protein with a serine/threonine kinase domain and a kinase-like domain superfamily. It is associated with steroid binding, receptor serine/threonine kinase binding, transmembrane receptor protein serine/threonine kinase activity, kinase activity, protein serine kinase activity, protein serine/threonine kinase activity, and ATP binding. This gene is associated with sporulation, regulation of floral meristem size, floral organ development, regulation of meristem organisation, specification of floral organ number, gametophyte development, stomatal complex morphogenesis, response to chitin, regulation of cell growth, regulation of stomatal complex development, detection of brassinosteroid stimulus, upregulation of response to thirst, translation, activation of salinity response, plant ovule development, heat acclimation, embryo sac development, and post-embryonic development. The product localises to the membrane and plasmalemma. Related genes in other species link the family to powdery mildew resistance, and to traits including root length, nitrogen content, and sensitivity to acid, nitrate, and abscisic acid.