Malectin/receptor-like protein kinase family protein;(source:Araport11)
TAIR Curator Summary:
BUSP2 plays a smaller role than BUSP1 in pollen tube growth. bups1/2 double mutants have reduced feritlity due to premature rupture of pollen tubes before they reach the ovule but single busp2 mutants are fertile. BUSP2 interacts with RALF4/19 peptide ligands and ANX1/2 receptors. BUPS/ANX signaling may regulate and promote pollen tube growth.
TAIR Short Description:
Malectin/receptor-like protein kinase family protein