BIN1 — Solanum tuberosum

Summary

PGSC0003DMG400019698, also known as BIN1, BRI1, CBB2, StCBB2, StDWF2, StBIN1, StBRI1, or DWF2 on potato chromosome 4, encodes a protein with a BRI1 island domain, a plant LRR-RLK domain, and a serine/threonine/tyrosine kinase catalytic domain. The gene is associated with transmembrane receptor protein tyrosine kinase activity, protein kinase inhibitor activity, and signaling receptor binding. In potato, BIN1 is linked to tuber yield. It is associated with negative regulation of brassinosteroid biosynthetic process and activation of brassinosteroid-mediated signalling, as well as with root system development, phloem development, amyloplast organization, and regulation of seedling development. Additional associations include water stress response trait, temperature stress response trait, aluminum response trait, aphid response trait, and wheat powdery mildew disease response, along with traits such as shoot growth angle, leaf shattering, and subterranean shoot axis tuber size.