Table 2. Values of pK_aU and pK_aL for the pH dependence of enzymatic processing of α- and β-chains of fibrinogen by whole MMP-2 at 37 °C.

	α-Chain	β-Chain
pKaU1	10.04±0.15	10.04±0.17
pKaU2	4.07±0.16	4.07±0.15
pKaU3	9.97±0.17	9.97±0.18
pKaL1	7.86±0.16	4.86±0.17
pKaL2	4.52±0.16	7.72±0.15
pKaL3	10.05±0.17	10.32±0.17