– Has aminoprocollagen type I processing activity in the absence of ADAMTS2. Seems to be synthesized as a latent enzyme that requires activation to display aminoprocollagen peptidase activity. Cleaves lysyl oxidase LOX at a site downstream of its propeptide cleavage site to produce a short LOX form. ADAMTS14 Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 40.2 kDa and the accession number is Q8WXS8.