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Induces the collapse and paralysis of neuronal growth cones. Could potentially act as repulsive cues toward specific neuronal populations. Binds to neuropilin
![Binding Activity SEMA3D [Unconjugated]](http://images.novusbio.com/fullsize/9386-s3_recombinant-mouse-semaphorin-3d-fc-chimera-protein-binding-activity-639168778788474975.jpg)