label: N-acetylneuraminate 7-O(or 9-O)-acetyltransferase activity
label_lc: n-acetylneuraminate 7-o(or 9-o)-acetyltransferase activity
description: "Catalysis of the reaction: N-acetylneuraminate + acetyl-CoA = N-acetyl-7-O(or 9-O)-acetylneuraminate + CoA."