Fibroblast growth factor 13 (FGF13)

Microtubule-binding protein which directly binds tubulin and is involved in both polymerization and stabilization of microtubules. Through its actions on microtubules, may take part in the refinement of axons by negatively regulating axonal and major procedures branching.

Plays a vital role in neuron polarization and migration in the cerebral cortex and the hippocampus. .