Endogenous activator of plasma-inactive-renin.
D007611:Aprotinin / Q000502:physiology; D004789:Enzyme Activation; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D012083:Renin / Q000097:blood*; D013696:Temperature; D014357:Trypsin / Q000502:physiology
D007611:Aprotinin; D014357:Trypsin; D012083:Renin