1.1.1.67	4.5	7	pH 4.5: about 80% of maximal activity, pH 7.0: about 60% of maximal activity, reduction of D-fructose	655617	
1.1.1.67	5	-	not active below, D-mannitol oxidation	287255, 287258	
1.1.1.67	5.5	9.5	about 80% activity at pH 5.5, 100% activity at pH 6.5, about 90% activity at pH 7.5, about 85% activity at pH 8.5, about 70% activity at pH 9.5	741310	
1.1.1.67	6	6.5	-	285866	
1.1.1.67	6	6.5	not active below, D-mannitol oxidation	287251	
1.1.1.67	6	9	more than 60% of the maximal activity in the pH range 6.0–9.0	740876	
1.1.1.67	6	10	-	697276	
1.1.1.67	6.5	8.5	-	667367	
1.1.1.67	6.8	8.3	pH 6.8: about 20% of maximal activity, pH 8.3: about 55% of maximal activity, oxidation of D-mannitol	655617	
1.1.1.67	8	-	not active above, D-fructose reduction	287258	
1.1.1.67	8	9.5	-	94720	
1.1.1.67	9	9.5	-	285866	
1.1.1.67	9	9.5	not active above, D-fructose reduction	287255