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Background
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Synthesis of alpha-2,3-linked sialic acid to Gal(beta-1,3)GalNAc is mediated by at least 3 distinct beta-galactoside alpha-2,3-sialyltransferases (EC 2.4.99.4), including ST3GAL4. In contrast, only a single gene encodes the beta-galactoside alpha-2,6-sialyltransferase (EC 2.4.99.1), ST6GAL1 (MIM 109675) (Chang et al., 1995 [PubMed 7655169]).
Alias Symbols: STZ, SAT3, CGS23, SIAT4, NANTA3, SIAT4C, FLJ11867, FLJ46764, ST3GalIV
Protein Interaction Partner: UBC, ARHGDIA, CD8B,
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