Neurotrophic factor that regulates central nervous development and function. May play an important role in dopaminergic neurons in the substantia nigra.
Specificity
Natural and recombinant Rat Fibroblast growth factor 20
Homodimer. Interacts with FGFR2 and FGFR4. Affinity between fibroblast growth factors (FGFs) and their receptors is increased by heparan sulfate glycosaminoglycans that function as coreceptors.