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. 2010 Aug 17;285(41):31502–31508. doi: 10.1074/jbc.M110.143297

TABLE 3.

Km and kcat values for FLEEL carboxylation by wild-type carboxylase in the presence of factor IX, protein C, or prothrombin propeptides

Propeptide Kma kcata
mm min1
Factor IX 0.29 ± 0.01 30 ± 1
Protein C 0.36 ± 0.03 26 ± 2
Prothrombin 0.31 ± 0.03 33 ± 2

a The values are from two determinations.