ER1 — Pisum sativum

Summary

PSAT7G249200 (ER1) on chromosome 7LG7 encodes a transmembrane receptor protein serine/threonine kinase with protein kinase activity, ATP binding, and protein homodimerization activity. The gene is associated with regulation of floral meristem size, specification of floral organ number, megasporogenesis, microsporogenesis, anther wall tapetum development, plant ovule development, embryo sac development, and sporulation. It is also linked to stomatal complex morphogenesis, regulation of stomatal complex development, detection of brassinosteroid stimulus, hormone-mediated signalling, heat acclimation, activation of salinity response, upregulation of response to thirst, regulation of cell growth, and post-embryonic development. The encoded protein localises to the membrane, plasmalemma, and extracellular regions. Related genes in other species link the family to brassinosteroid signalling and vascular development.