1.1.1.71	5.5	8	the enzyme shows half-lives of 60-70 h between pH 5.5 and 8.0 at room temperature	740200	
1.1.1.71	8	-	most stable when stored at pH 8.0 with 2 and 3 M KCl	726769	
1.1.1.71	8	9.8	-	287280