PSAT7G108280 — Pisum sativum

Summary

PSAT7G108280 (symbol STC, also known as PsCOP1) on chromosome 7LG7 encodes a protein with multiple annotated molecular functions including pre-mRNA 5'-splice site binding, monosaccharide transmembrane transporter activity, phytochrome binding, and ubiquitin ligase substrate adaptor activity. The gene is associated with regulation of signaling, regulation of phytochrome signaling pathway, regulation of response to red or far red light, detection of light, leaf formation, and upregulation of photosynthesis. It is linked to numerous agronomic traits including grain yield, plant growth hormone response, UV-A light sensitivity, chlorophyll ratio, spot blotch response, flower diameter, fruit set, root system morphology, leaf angle, and vegetative vigor. Phenotypic associations include seed longevity, salinity stress tolerance, seed development, pollen germination, cell wall integrity, early flowering, and altered light response with shorter hypocotyl and reduced chlorophyll. Related genes in other species are linked to photoperiod sensitivity, pathogen defense, anthocyanin pigmentation, and shade-induced hypocotyl elongation.