Figure 2
From: Mammalian plasma fetuin-B is a selective inhibitor of ovastacin and meprin metalloproteinases
Inhibition of astacin and meprin β by fetuin-B. Astacin (left) or meprin β (right) were incubated with increasing amounts of fetuin-B and initial velocities (vo in absence and vi in presence of fetuin-B) of astacin, and meprin β activity was determined using the fluorescent substrates 400 µM Dns-PKRAPWV or 20 µM Ac-R-E(Edans)-DR-Nle-VGDDPY-K(Dabcyl)-amide, respectively.
