Predicted to enable chemorepellent activity and semaphorin receptor binding activity. Predicted to be involved in several processes, including nervous system development; neural crest cell migration; and positive regulation of stress-activated MAPK cascade. Predicted to be located in postsynaptic density and synaptic vesicle membrane. Predicted to be active in extracellular space. Predicted to be integral component of plasma membrane. Orthologous to human SEMA4C (semaphorin 4C). [provided by Alliance of Genome Resources, Apr 2022]