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. 2000 Dec 5;97(26):14801–14806. doi: 10.1073/pnas.260499897

Table 1.

Comparison of catalytic properties

E. coli
Zea mays
α α2β2 BX1 IGL
KmIGP 0.5 mM 0.03 mM 0.013 mM 0.1 mM
Kcat 0.002 s−1 0.2 s−1 2.8 s−1 2.3 s−1
Kcat/KmIGP 0.004 mM−1⋅s−1 7.4 mM−1⋅s−1 215 mM−1⋅s−1 23 mM−1⋅s−1