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. 2002 Apr;128(4):1490–1500. doi: 10.1104/pp.010898

Table I.

Properties of Suc-phosphatase from Synechocystis sp. PCC 6803 and rice

Property Synechocystis Ricea
Molecular mass (kD)
 Native 27 100
 Subunit 27 50
pH optimum 6.8 6.8
Km Suc6P (μm) 7.5 65
Ka Mg2+m) 70 8
Specific activity (μmol min−1 mg−1 protein) 46 1,250
a

 From Lunn et al. (2000)