ID 2.4.99.1 DE Beta-galactoside alpha-2,6-sialyltransferase. AN Beta-galactosamide alpha-2,6-sialyltransferase. AN CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,6-sialyltransferase. CA CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D- CA glucosamine = CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N- CA acetyl-beta-D-glucosamine. CC -!- The terminal beta-D-galactosyl residue of the oligosaccharide of CC glycoproteins, as well as lactose, can act as acceptor. DR Q92182, SIAT1_CHICK; P15907, SIAT1_HUMAN; Q64685, SIAT1_MOUSE; DR P13721, SIAT1_RAT ; A5D7T4, SIAT2_BOVIN; Q701R0, SIAT2_CHICK; DR Q701R2, SIAT2_DANRE; Q96JF0, SIAT2_HUMAN; Q76K27, SIAT2_MOUSE; DR Q5K027, SIAT2_ORYLA; Q701R4, SIAT2_PANTR; Q701R3, SIAT2_RAT ; DR Q5QQ37, SIAT2_TAKRU; Q701R1, SIAT2_XENTR; //