3.2.1.99	3	8	the enzyme shows 30%, 55%, 100%, 70%, 15% and less than 5% activity at pH 3.0, 4.0, 5.0, 6.0, 7.0, and 8.0, respectively	731492	
3.2.1.99	3	9	IFO 3022	171746	
3.2.1.99	3.5	5	pH 3.5: about 45% of maximal activity, pH 5.0: about 50% of maximal activity	750239	
3.2.1.99	4	7	the enzyme retains more than 75% activity over a pH range from 4.0 to 7.0	714032	
3.2.1.99	4	9	F-11	171745, 171748	
3.2.1.99	4	10	IFO 3134	171761	
3.2.1.99	5	6.5	activity is markedly reduced to about 50% at pH 5.0 and at pH 6.5, respectively	732332	
3.2.1.99	5	7	the enzyme achieves about 20.4 and 83.6% of the maximal activity at pH 5.0 and 7.0, respectively	731976	
3.2.1.99	5	8	arabinanase activity drops to about 55% and 70% of the highest activity at pH 5.0 and 8.0, respectively	713925	
3.2.1.99	5	8.5	pH 5.0: about 65% of maximal activity, pH 8.5: about 40% of maximal activity	750153	
3.2.1.99	5.5	7.5	-	707816	
3.2.1.99	5.5	7.5	about 35% activity at pH 5.5, about 50% activity at pH 7.5	731545	
3.2.1.99	7	9	pH 7.0: about 55% of maximal activity, pH 9.0: about 20% of maximal activity	750800