天净沙葡糖醛酸基-半乳糖基-蛋白聚糖4-α-N-乙酰葡糖胺基转移酶活性测定试剂盒产品图片
天净沙葡糖醛酸基-半乳糖基-蛋白聚糖4-α-N-乙酰葡糖胺基转移酶活性测定试剂盒产品图片

天净沙葡糖醛酸基-半乳糖基-蛋白聚糖4-α-N-乙酰葡糖胺基转移酶活性测定试剂盒

英文名:Skygen Glucuronosyl-Galactosyl-Proteoglycan 4-alpha-N-Acetylglucosaminyltransferase Assay Kit
别名:alpha-N-Acetylglucosaminyltransferase I; alpha1,4-N-Acetylglucosaminyltransferase; Glucuronosylgalactosyl-Proteoglycan 4-alpha-N-Acetylglucosaminyltransferase; UDP-N-Acetyl-D-Glucosamine:beta-D-Glucuronosyl-(1->3)-beta-D-Galactosyl-(1->3)-beta-D-Galactosyl-(1->4)-beta-D-Xylosyl-Proteoglycan 4IV-alpha-N-Acetyl-D-Glucosaminyltransferase; Glucuronyl-Galactosyl-Proteoglycan 4-alpha-N-Acetylglucosaminyltransferase
产品编号:7-EC2.4.1.223
保存温度:-20℃
运输温度:Cold
货号 规格 货期 目录价
7-EC2.4.1.223 100 T 3-4 Weeks

产品内容

本酶催化的反应为UDP-N-Acetyl-alpha-D-Glucosamine + [Protein]-3-O-(beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl)-L-Serine = UDP + [Protein]-3-O-(alpha-D-GlcNAc-(1->4)-beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl)-L-Serine,系统名称为UDP-N-Acetyl-alpha-D-Glucosamine:[protein]-3-O-(beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl)-L-Serine 4IV-alpha-N-Acetyl-D-Glucosaminyltransferase (Configuration-Retaining),参与肝素和硫酸肝素合成起始的酶,将 GlcNAc 转移到 (GlcA-Gal-Gal-Xyl-)Ser 核心上。显然,人类 EXTL2 和 EXTL3 基因的产物均可催化该反应。在秀丽隐杆线虫(Caenorhabditis elegans)中,rib-2 基因的产物显示出该活性以及 EC 2.4.1.224(葡萄糖醛酸基-N-乙酰氨基葡萄糖基-蛋白聚糖 4-α-N-乙酰氨基葡萄糖基转移酶)的活性。关于系统名称中使用上标的解释,参见 {iupac/2carb/37#372::2-Carb-37.2}。
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