SPS — Asparagus officinalis

Summary

A4U43_C05F32900 (SPS, AoSPS) on asparagus chromosome 5 encodes a protein with sucrose-phosphate phosphatase activity, sucrose-phosphate synthase activity, sucrose synthase activity, protein kinase binding, phosphatase activity, protein phosphatase activity, protein serine/threonine phosphatase activity, magnesium binding, transglycosidase activity, kinase binding, calcium ion binding, and protein binding, and contains SPS_C, SPS_pln, SPP-like_dom, Sucrose_synth, and Glyco_trans_1 domains. The gene is associated with carbohydrate storage, nectar secretion, sucrose anabolism, autotrophy, pollen wall assembly, protein dephosphorylation, regulation of abscisic acid-mediated signaling, sucrose metabolism, downregulation of abscisic acid-mediated signaling, NO storage, regulation of stomatal movement, response to heat, response to cold, and response to abscisic acid. It localizes to the protein serine/threonine phosphatase complex, endoplasmic reticulum, plasmodesma, cytosol, plasmalemma, cytoplasm, and nucleus. Associations include vegetative vigor, carbohydrate content, shoot growth angle, respiration rate, leaf position, wheat powdery mildew disease response, root phototropism response trait, sucrose content, shoot axis branching, seed yield trait, net photosynthetic rate, brassinosteroid sensitivity, plant stress response trait, photosynthetic rate, root meristem development, stomatal complex closure time, stomatal resistance, anth