Plexin B1 is a protein of the plexin family that in humans is encoded by the PLXNB1gene. Receptor for SEMA4D. Plays a role in RHOA activation and subsequent changes of the actin cytoskeleton. Plays a role in axon guidance, invasive growth and cell migration.
plexin 1; plexin 5; plexin-A1; Plexin-B1; semaphorin receptor NOV; Semaphorin receptor SEP