ID 2.4.1.11 DE glycogen(starch) synthase. AN UDP-glucose--glycogen glucosyltransferase. CA [(1->4)-alpha-D-glucosyl](n) + UDP-alpha-D-glucose = [(1->4)-alpha-D- CA glucosyl](n+1) + H(+) + UDP. CC -!- The description (official name) varies according to the source of the CC enzyme and the nature of its synthetic product. CC -!- Glycogen synthase from animal tissues is a complex of a catalytic CC subunit and the protein glycogenin. CC -!- The enzyme requires glucosylated glycogenin as a primer; this is the CC reaction product of EC 2.4.1.186. CC -!- A similar enzyme utilizes ADP-glucose (cf. EC 2.4.1.21). DR P9WMY8, GLGSY_MYCTO; P9WMY9, GLGSY_MYCTU; A7MB78, GYS1_BOVIN ; DR P13807, GYS1_HUMAN ; Q8MJ26, GYS1_MACMU ; Q9Z1E4, GYS1_MOUSE ; DR Q5R9H0, GYS1_PONAB ; P13834, GYS1_RABIT ; A2RRU1, GYS1_RAT ; DR P23337, GYS1_YEAST ; P54840, GYS2_HUMAN ; Q8VCB3, GYS2_MOUSE ; DR P17625, GYS2_RAT ; P27472, GYS2_YEAST ; Q9U2D9, GYS_CAEEL ; DR Q55GH4, GYS_DICDI ; Q9VFC8, GYS_DROME ; O93869, GYS_NEUCR ; //