靶标：
B4GALT1
产品别名：
B4GAL-T1； CDG2D； GGTB2； GT1； GTB； beta4Gal-T1； B4GALT1； beta-1,4-galactosyltransferase 1； beta-1,4-galactosyltransferase 1； beta-1,4-galactosyltransferase 1； N-acetyllactosamine synthase； UDP-Gal:beta-GlcNAc beta-1,4-galactosyltransferase 1； UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 1； UDP-galactose:beta-N-acetylglucosamine beta-1,4-galactosyltransferase 1； beta-1,4-GalTase 1； beta-N-acetylglucosaminyl-glycolipid beta-1,4-galactosyltransferase； beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase； glycoprotein-4-beta-galactosyltransferase 2； lactose synthase A protein； nal synthase； neolactotriaosylceramide beta-1,4-galactosyltransferase； β-1,4-半乳糖转移酶1(b4GALT1)；
背景信息：
This gene is one of seven beta-1,4-galactosyltransferase (beta4GalT) genes. They encode type II membrane-bound glycoproteins that appear to have exclusive specificity for the donor substrate UDP-galactose; all transfer galactose in a beta1,4 linkage to similar acceptor sugars: GlcNAc, Glc, and Xyl. Each beta4GalT has a distinct function in the biosynthesis of different glycoconjugates and saccharide structures. As type II membrane proteins, they have an N-terminal hydrophobic signal sequence that directs the protein to the Golgi apparatus and which then remains uncleaved to function as a transmembrane anchor. By sequence similarity, the beta4GalTs form four groups: beta4GalT1 and beta4GalT2, beta4GalT3 and beta4GalT4, beta4GalT5 and beta4GalT6, and beta4GalT7. This gene is unique among the beta4GalT genes because it encodes an enzyme that participates both in glycoconjugate and lacto
