1.6.1.1	7	9	more than 50% activity between pH 7.0 and 9.0	725040	
1.6.1.1	7	10.5	pH 7.0: about 55% of maximal activity, pH 10.5: about 45% of maximal activity	668061	
1.6.1.1	8.4	8.7	half maximal activity in this pH range in the absence of Ca2+ or Mg2+, no activity above	392577	
1.6.1.1	9.1	9.3	half maximal activity in this pH range in the presence of 5 mM Ca2+ or Mg2+, no activity above	392577