CMP-N-acetyl-beta-neuraminate + acetyl-CoA = CMP-N-acetyl-9-O-acetyl-beta-neuraminate + CoA
cmp-n-acetyl-beta-neuraminate + acetyl-coa = cmp-n-acetyl-9-o-acetyl-beta-neuraminate + coa
"sialate O-acetyltransferase"
"sialate o-acetyltransferase"