英文名 | xylosylprotein 4-β-galactosyltransferase |
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英文别名 |
EC 2.4.1.133
UDP-D-galactose:D-xylose galactosyltransferase UDP-D-galactose:xylose galactosyltransferase galactosyltransferase I uridine diphosphogalactose-xylose galactosyltransferase UDP-galactose:O-β-D-xylosylprotein 4-β-D-galactosyltransferase UDP-α-D-galactose:O-β-D-xylosylprotein 4-β-D-galactosyltransferase UDP-α-D-galactose:O-β-D-xylosyl-[protein] 4-β-D-galactosyltransferase |
描述 | 参与糖胺聚糖链连接区的生物合成,作为蛋白聚糖生物合成的一部分(软骨素、皮肤素和硫酸乙酰肝素)。需要Mn2+。 反应:UDP-α-D-galactose + [protein]-3-O-(β-D-xylosyl)-L-serine = UDP + [protein]-3-O-(β-D-galactosyl-(1→4)-β-D-xylosyl)-L-serine |
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暂时没有任何物化性质资料 |