Pyruvate

Pyruvate is the conjugate base (ionized form) of pyruvic acid, a three-carbon alpha-keto acid with the formula C₃H₃O₃⁻[2][3][5]. In biological systems, pyruvate serves as a key metabolic intermediate, being the end product of glycolysis and a vital junction for several metabolic pathways, including entry into the Krebs (citric acid) cycle as acetyl-CoA and conversion to lactate during anaerobic glycolysis[1][2][3][4][5]. Pyruvate is essential for the metabolism of carbohydrates, fats, and proteins, and is involved as a precursor in gluconeogenesis and amino acid biosynthesis[1][2][3][4][5]. While pyruvate itself is not a therapeutic target (such as a receptor, enzyme, or transporter), its metabolism is targeted indirectly by metabolic drugs and research focuses on enzymes that convert or utilize pyruvate (e.g., pyruvate dehydrogenase, lactate dehydrogenase)[1][2][3][4][5]. Pyruvate is sometimes marketed as a dietary or metabolic supplement, but robust evidence for therapeutic effectiveness is lacking, and there are potential adverse effects[5]. Note on correctness: Pyruvate is a small molecule metabolic intermediate and not a traditional drug target, such as a receptor, transporter, enzyme, or transcription factor. If the intended target refers to a molecular entity that drugs directly bind or modulate, "Pyruvate" itself does not fit this definition—key targets would be the enzymes or transporters responsible for its production or utilization. Thus, "is_target: false" and "is_incorrect: true" in this context.

Other names

2-OxopropanoateMethylglyoxylate2-Oxopropanoic acidPyruvic acid (ionized form)Conjugate base of pyruvic acid