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. 2009 Feb 23;18(5):881–892. doi: 10.1002/pro.95

Table IV.

Kinetic Parameters PurK and KACTBLKa

Enzyme kcat (s−1) Km (ATP) (μM) Km (AIR) (μM) kcat/Km (AIR) (μM−1 s−1) kcat/Km (ATP) (μM−1 s−1)
PurK 5.9 ± 0.5 48 ± 8.5 66 ± 16 0.089 0.12
KACTBLK 0.87 ± 0.02 6.8 ± 0.7 10.3 ± 1.2 0.084 0.13
a

Experimental procedures described in Materials and Methods.