Automated description from the Alliance of Genome Resources (Release 5.3.0)
Enables GTPase activating protein binding activity and semaphorin receptor activity. Involved in several processes, including negative regulation of osteoblast proliferation; nervous system development; and positive regulation of phosphatidylinositol 3-kinase signaling. Acts upstream of or within positive regulation of axonogenesis. Predicted to be located in membrane. Predicted to be part of semaphorin receptor complex. Predicted to be active in plasma membrane. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; respiratory system; and sensory organ. Orthologous to human PLXNB1 (plexin B1).