Bacterial glycolytic enzyme

Bacterial glycolytic enzymes are a group of metabolic proteins that catalyze each step of the **glycolysis pathway**—the process by which bacteria convert glucose into pyruvate with concomitant production of ATP and NADH. The canonical set includes hexokinase/glucokinase, phosphofructokinase, aldolase, triose phosphate isomerase, glyceraldehyde 3-phosphate dehydrogenase (GAPDH), phosphoglycerate kinase/mutase, enolase, and pyruvate kinase[5][7]. In bacteria such as *Escherichia coli*, these enzymes can have unique isoforms or regulatory mechanisms compared to eukaryotes[5][7]. In addition to their central role in energy production and carbon flux under both aerobic and anaerobic conditions[7], several bacterial glycolytic enzymes exhibit "moonlighting" functions unrelated to metabolism. For example, surface-exposed forms can bind host proteins like plasminogen or fibronectin—facilitating tissue invasion and immune evasion during infection[6][7]. This makes them potential targets for antimicrobial therapy or vaccine development. However, "Bacterial glycolytic enzyme" refers not to a single molecular entity but rather an entire class/family comprising multiple distinct proteins. As such it is **not a precise target name** suitable for structured drug discovery databases—it lacks specificity regarding which particular protein/enzyme is meant. Each member has its own gene/protein name (e.g., GAPDH [glyceraldehyde 3-phosphate dehydrogenase], PK [pyruvate kinase], etc.), structure-function relationships, inhibitor profiles and disease associations. Therefore: > The term “Bacterial glycolytic enzyme” describes an important family/class of metabolic targets involved in glucose breakdown within bacteria. While many members are validated therapeutic targets due to their essential roles in pathogen survival/virulence—and some have been explored individually—the phrase itself does not denote a single canonical molecule/receptor but rather an enzymatic category encompassing multiple distinct entities.[5][6][7] If you need information about a specific member—for example “Bacterial glyceraldehyde 3-phosphate dehydrogenase”—a more detailed entry can be provided. **Note:** This entry is marked **is_incorrect: true** because it refers generically to an entire enzymatic pathway/class rather than one defined molecular target suitable for structured annotation.[5][6]

Other names

Glycolytic enzyme (bacterial)Bacterial glycolysis enzymesEMP pathway enzymes (bacteria)