ADAMTS10 protein interacts with fibrillin-1 and promotes its deposition in extracellular matrix of cultured fibroblasts.

ABSTRACT: Autosomal recessive and autosomal dominant forms of Weill-Marchesani syndrome, an inherited connective tissue disorder, are caused by mutations in ADAMTS10 (encoding a secreted metalloprotease) and FBN1 (encoding fibrillin-1, which forms tissue microfibrils), respectively, yet they are clinically indistinguishable. This genetic connection prompted investigation of a potential functional relationship between ADAMTS10 and fibrillin-1. Specifically, fibrillin-1 was investigated as a potential ADAMTS10 binding partner and substrate, and the role of ADAMTS10 in influencing microfibril biogenesis was addressed. Using ligand affinity blotting and surface plasmon resonance, recombinant ADAMTS10 was found to bind to fibrillin-1 with a high degree of specificity and with high affinity. Two sites of

SUBMITTER: Kutz WE 

PROVIDER: S-EPMC3089559 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature