D glucose 1 phosphoric acid, and catalyzes {TAIL ~ the transfer reaction} of glucosyl group to {HEAD ~ other saccharides} using β 
D glucose 1 phosphoric acid , and catalyzes { TAIL ~ the transfer reaction } of glucosyl group to { HEAD ~ other saccharides } using β
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH