1.2.1.85 additional information - enzyme from cell extract shows a specific activity of 0.0041 units/mg in 100 mM sodium phosphate, pH 7.5, at 24°C. After 17fold purification, the enzyme shows a specific activity of 0.071 units/mg in 100 mM sodium phosphate, pH 7.5, at 24°C, in 100 mM sodium phosphate, pH 7.5, at 24°C 672682