Centrosomal protein of 57 kDa, Cep57, FGF2-interacting protein, Testis-specific protein 57, Translokin, CEP57, KIAA0092, TSP57
Centrosomal protein which may be required for microtubule attachment to centrosomes. May act by forming ring- like structures around microtubules. Mediates nuclear translocation and mitogenic activity of the internalized growth factor FGF2, but that of FGF1.