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. 2009 Mar 27;284(13):8349–8358. doi: 10.1074/jbc.M808965200

TABLE 3.

Transamination half-reaction kinetic parameters of AGT-Ma and F152A-Ma

Enzyme Half-reaction kmax Inline graphic Inline graphic
s-1 mm mm-1 s-1
AGT-Ma E-PLP + l-alanine 49 ± 5a 38 ± 9a 1.3 ± 0.3a
AGT-Ma E-PMP + glyoxylate 49 ± 1a 0.22 ± 0.01a 220 ± 11a
F152A-Ma E-PLP + l-alanine 24.0 ± 0.3 57 ± 1 0.42 ± 0.01
F152A-Ma E-PMP + glyoxylate 60 ± 4 0.30 ± 0.06 200 ± 42
a

From Ref. 4.