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. 2004 Sep;70(9):5477–5484. doi: 10.1128/AEM.70.9.5477-5484.2004

FIG. 4.

FIG. 4.

Schematic pathway for metabolism of maltose to anaerobic fermentation end products. A plus sign in a circle and a minus sign in a circle indicate metabolites that activate and inhibit dehydrogenase activities in L. lactis, respectively. MP, maltose phosphorylase; GK, glucokinase; PTA, phosphotransacetylase; ACK, acetate kinase; GAP, glyceraldehyde 3-phosphate; DHAP, dihydroxyacetone phosphate; CoA, coenzyme A.