LAP, latent TGF-beta1, Transforming growth factor beta-1-binding protein 1, LTBP-1, Latent-transforming growth factor beta-binding protein 1, TGF-beta1-BP-1
The original antibody was raised by immunizing mice with evolutionally conserved unique sequences (10 amino acids) located in LAP and mature TGF-beta regions of latent TGF-beta polypeptide.