Plxnb3 - plexin B3

Enables Rho GDP-dissociation inhibitor binding activity. Predicted to be involved in several processes, including homophilic cell adhesion via plasma membrane adhesion molecules; negative regulation of GTPase activity; and regulation of plasma membrane bounded cell projection organization. Predicted to act upstream of or within nervous system development. Predicted to be located in cell surface. Predicted to be part of semaphorin receptor complex. Predicted to be integral component of plasma membrane. Is expressed in brain. Orthologous to human PLXNB3 (plexin B3). [provided by Alliance of Genome Resources, Apr 2022]