RT Book, Section A1 Janson, Lee W. A1 Tischler, Marc E. SR Print(0) ID 1152118087 T1 ENZYMES AND AMINO ACID/PROTEIN METABOLISM T2 The Big Picture: Medical Biochemistry YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9780071637916 LK accessmedicine.mhmedical.com/content.aspx?aid=1152118087 RD 2024/04/24 AB Enzymes are specialized proteins, which accelerate or catalyze a biochemical reaction. Each enzyme catalyzes a specific reaction and is regulated by competitive and noncompetitive inhibitors and/or by allosteric molecules. Multiple enzymes can catalyze a series of consecutive reactions, known as pathways, to produce and/or break down complex biological molecules. Examples include amino acid synthesis and degradation, the coordinated reactions involved in protein synthesis, and the urea cycle. Problems with enzyme pathways can not only lead to disease but also offer the opportunity for disease treatment via medications, which target specific points in these pathways.