3.4.24.87 glycoprotein - 719163, 719761 3.4.24.87 glycoprotein ADAMTS13 is a multidomain glycoprotein 711563 3.4.24.87 glycoprotein binding site for alpha-mannosyl residue, 10 potential N-glycosylation sites, Asn-Xaa-Thr/Ser 652191 3.4.24.87 glycoprotein enzym contains 10 potential N-glycosylation sites 652481 3.4.24.87 glycoprotein N-glycosylation 653678 3.4.24.87 glycoprotein N-glycosylation is necessary for efficient secretion of ADAMTS13, while conversion of the N-glycans from oligomannose to complex type in the Golgi complex enhances the proteolytic activity of the protease toward von Willebrand factor multimers. After its secretion, ADAMTS13 does not require N-glycans for its von Willebrand factor cleaving activity 691464 3.4.24.87 glycoprotein the ADAMTS13 ancillary domains, ADAMTS13-DTCS, contain four potential N-glycosylation sites 710732 3.4.24.87 proteolytic modification made as a zymogen, requires proteolytic activation, possibly intracellularly by furin, cleavage of residues 1-74 652191 3.4.24.87 proteolytic modification propeptide is very short and poorly conserved, dispensable for protein folding, is cleaved off by furin after export from the endoplasmic reticulum, the pro-enzyme form is fully active 652481 3.4.24.87 proteolytic modification the pro-peptide is removed during self-activation, which is not required for full enzyme activity 711809