title: The relation of CIsa, a subunit of the activated first component of complement, to other plasma enzymes.
mesh_terms: D002118:Calcium; D003165:Complement System Proteins; D004789:Enzyme Activation; D004792:Enzyme Precursors; D005341:Fibrinolysin; D006801:Humans; D007610:Kallikreins; D007700:Kinetics; D010958:Plasminogen
chemical_list: D004792:Enzyme Precursors; D010958:Plasminogen; D003165:Complement System Proteins; D007610:Kallikreins; D005341:Fibrinolysin; D002118:Calcium