2 3 Bpg
2 3 bpg is formed from 1 3 bpg by the enzyme bpg mutase it can then be broken down by 2 3 bpg phosphatase to form 3 phosphoglycerate its synthesis and breakdown are therefore a way around a step of glycolysis with the net expense of one atp per molecule of 2 3 bpg generated as the high energy carb…