※在没有糖原引物时,糖原的合成是从生 糖原蛋白质开始的。 The very first glucose residue transferred from UDP-glucose, is covalently attached to Tyr 94 of glycogenin (生糖原蛋白质),a37 kDa protein that also catalyzes the assembly of the first 8 glucose residues in a complex formed between glycogenin and glycogen synthase• ※ 在没有糖原引物时，糖原的合成是从生 糖原蛋白质开始的。 The very first glucose residue, transferred from UDP-glucose, is covalently attached to Tyr194 of glycogenin （生糖原蛋白质）, a 37 kDa protein that also catalyzes the assembly of the first 8 glucose residues in a complex formed between glycogenin and glycogen synthase