IGFBP-3 Proteins and Enzymes

IGFBP-3 (Insulin-like growth factor binding protein-3) modulates the biological activity of IGF. It circulates in a ternary complex with IGF and the acid-labile subunit (ALS). Proteolysis of IGFBP-3 by tissue plasminogen activator (tPA), a disintegrin and metalloproteases (ADAMs), and prostate specific antigen (PSA) contributes to IGFBP-3 degradati...