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. 2010 Aug 13;285(42):31923–31929. doi: 10.1074/jbc.M110.152447

TABLE 4.

Kinetic constants of l-cystathionine cleavage in M. maripaludis wild-type strain S2 cell extracts

Reaction Product determined Km (l-cystathionine) Vmax R2a
mm nmol/min/mg protein
γ-Cleavage Cysteine 8.7 ± 0.5 7.8 ± 0.3 0.99
β-Cleavage Homocysteine 5 ± 1 40 ± 5 0.98

a R2 of Michaelis-Menten equation is given.