6.3.4.2	7	10	ammonia-dependent activity rises linearly from pH 7 to pH 10	648981	
6.3.4.2	7.3	-	assay at	674786	
6.3.4.2	7.3	9.5	pH 7.3: about 35% of maximal activity, pH 9.5: about 40% of maximal activity	648987	
6.3.4.2	7.5	9	pH 7.5: about 70% of maximal activity, pH 9.0: about 55% of maximal activity, dUTP-dependent activity	648978	
6.3.4.2	8.2	-	-	648989