Function
Possesses sialyltransferase-like activity in vitro. Transfers sialic acid to the oligosaccharide Gal-beta-1,3-GalNAc and to glycoproteins such as asialofetuin, alpha-1-acid glycoprotein (NeuAc-alpha-2,3-Gal-beta-1,3-GalNAc-) and andasialo-alpha-1-acid glycoprotein. The transferred sialic acid is linked to galactose of Gal-beta-1,3-GalNAc through alpha-2,6-linkage.
Sequence
MKRPLRRPFAVLLFVVLCAAASFPSVLRRSVGPAPVLAPLPPLDPARLNATLLRLAAADPSEAPLRRDVDDLLEGRLPASSARARAWRLRGDRLHLHLRHHQFPVYRRGHHPDHDHDPLLHPLPRQELLLDPSLRRALRSWHRLRRHDPGVLRNLPSLLSLPGRIPSCAVVGNSGILLGASHGALIDSHAAVFRLNNARISGFAANVGAKTNLSFINSNVLHLCARRPNCFCHPYGDGVPILLYICQAAHFLDVASCNASSRSLHAASISVTDPRLDVLCARIVKYYSLRRFVAETGRAAEEWSSTRDAAMFHYSSGMQAIMVAVGVCDRVSVFGFGKAADAKHHYHSNQKAELDLHDYKAEYAFYRDLADRPEVVPFLNDAGIAVPPVVFYH