4.1.3.3	20	-	-	658576	
4.1.3.3	30	-	assay at	726551, 727317	
4.1.3.3	37	-	assay at	701855, 727186	
4.1.3.3	37	-	enzyme assay at	33315, 33316, 33317	
4.1.3.3	37	-	kinetic assay	690576	
4.1.3.3	40	-	for N-acetylneuraminate cleavage at pH 7.5 and N-acetylneuraminate synthesis at pH 8.5	749312	
4.1.3.3	40	-	in synthetic reaction	749150	
4.1.3.3	40	50	for N-acetylneuraminate synthesis at pH 7.5	749312	
4.1.3.3	45	-	for N-acetylneuraminate cleavage at pH 8.5	749312	
4.1.3.3	45	-	syntesis reaction	727332