pfam07648: Kazal_2 (this model, PSSM-Id:311539 is obsolete and has been replaced by 400135)
Kazal-type serine protease inhibitor domain
Usually indicative of serine protease inhibitors. However, kazal-like domains are also seen in the extracellular part of agrins, which are not known to be protease inhibitors. Kazal domains often occur in tandem arrays. Small alpha+beta fold containing three disulphides.