"beta-galactoside alpha-(2,6)-sialyltransferase"
"beta-galactoside alpha-(2,6)-sialyltransferase"
"CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,6-sialyltransferase"
"cmp-n-acetylneuraminate-beta-galactosamide-alpha-2,6-sialyltransferase"