PSL5 — Solanum tuberosum
Summary
StPSL5 (PGSC0003DMG400005353) on potato chromosome 4 encodes a protein with glycosyl hydrolase 31 domains and alpha-glucosidase and oligosaccharide glucosidase activity. The gene is associated with N-glycan processing, carbohydrate storage, and regulation of starch and sucrose metabolism. It has been linked to starch digestibility, reducing sugar content, starch content, and anthocyanin content. Associations also include chlorophyll content, shoot fresh weight, root and meristem development traits, inflorescence morphology, and disease tolerance. The encoded protein localizes to the endoplasmic reticulum, Golgi, chloroplast stroma, plastid, and apoplast. Studies of related genes in other species connect the family to cellulose biosynthesis and temperature-sensitive root swelling, and to inflorescence architecture and zinc deficiency tolerance.
Annotations
- Chromosome
- 4
- Related genes
- PSL5, GRF10, GRF1, RPT2A
- GO terms
- homeostasis, Response To Insulin, Digestion, NO storage, Plasmodesma, Phyllome Development, Meristem Structural Organization, translation elongation
- Publications
- 30591693, 17825468, 33961777, 28422008, 18218973, 20733066, 32502259, 20736450
- Traits
- inflorescence architecture, other miscellaneous trait, Proteasome Defects, Shorter Roots, Altered Stress Response, Large Plants, Narrow Serrated Leaves, MG132 Hyposensitivity, Milder Root and Shoot Meristem Defects, Dwarf, Narrow Serrated Leaves, Abaxialized Flowers, Defective Root and Shoot Meristems, Abnormal Plant Structure, Reduced Root Cellulose, Temperature-Sensitive Root Swelling