Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables phosphatase binding activity. Acts upstream of or within negative regulation of secretion by cell; receptor-mediated endocytosis; and serotonin secretion by mast cell. Located in plasma membrane. Is expressed in cerebral cortex ventricular layer; cortical plate; and testis. Orthologous to human CD300A (CD300a molecule).