So it cleaves the alpha one four glycocytic bond and then it forms an alpha one six glycocity bond. And so we create this branching point. And notice, as we discussed in a previous lecture, this section has to have at least eleven glucose residues. So we have 1234-5678, 910, eleven. So this is how glycogen is actually branched. And once we undergo this entire process, for this process to actually continue taking place, we have to regenerate the UTP molecules, the urine triphosphate that we use up in this particular step, because glycogen will essentially stop taking place if we don't have enough UTP, because we need the UTP to actually generate the UDP glucose, the active form of glucose.