x1 = GlcX x2 = Glc x3 = ATP x4 = G6P x5 = ADP x6 = F6P x7 = FBP x8 = GAP x9 = DHAP x10 = NAD x11 = BPG x12 = NADH x13 = PEP x14 = Pyr x15 = ACA x16 = EtOH x17 = EtOHX x18 = Glyc x19 = GlycX x20 = ACAX x21 = CNX x22 = AMP x23 = P x24 = CNX0 x25 = GlcX0