[HTML][HTML] Identification and characterization of a new latent transforming growth factor-β-binding protein, LTBP-4

J Saharinen, J Taipale, O Monni, J Keski-Oja - Journal of Biological …, 1998 - ASBMB
Transforming growth factor βs (TGF-βs) are secreted by most cell types as latent high
molecular weight complexes consisting of TGF-β and its latency associated peptide (LAP)
propeptide dimers, covalently linked to latent TGF-β-binding proteins (LTBPs). Currently,
three different LTBPs are known (LTBPs 1, 2, and 3), all with highly similar protein domain
structure consisting of epidermal growth factor-like and 8-Cys repeats. The 3rd 8-Cys repeat
of LTBP-1 mediates its association with TGF-β1· LAP. By using an expressed sequence tag …