binding of the iaf-kininogen light chain to the isolated alkylated kallikrein heavy chain , when compared to prekallikrein and kallikrein , was characterized by an indistinguishable increase in fluorescence anisotropy , average dissociation constant of 14 +/- 3 nm , and stoichiometry of 1.2 +/- 0.1 mol of kallikrein heavy chain/mol of iaf-light chain .
C0033024
prekallikrein
C0022478
kallikrein