analysis of the competitive binding of hmw-kininogen gave average dissociation constants and stoichiometries of 12 +/- 2 nm and 1.2 +/- 0.1 mol of prekallikrein/mol of hmw-kininogen , 15 +/- 2 nm and 1.3 +/- 0.1 mol of kallikrein/mol of hmw-kininogen , 14 +/- 3 nm and 1.4 +/- 0.2 mol of kallikrein heavy chain/mol of hmw-kininogen , and no detectable effect of 300 nm kallikrein light chain on these interactions .
C0033024
prekallikrein
C0022478
kallikrein