L-Amino Acid Oxidase

L-amino acid oxidases are enzymes that play an important role in the metabolism of proteins and other organic compounds. They oxidize L-amino acids to keto acids and ammonia, using molecular oxygen as a source of electrons and protons. As a result of this process, peroxide compounds are formed, which can be toxic to cells.

L-amino acid oxidases play a key role in various biological processes such as the synthesis of hormones, neurotransmitters, enzymes and other compounds. For example, glutamate oxidase is a major enzyme involved in regulating glutamate levels in the brain. In addition, L-amino acid oxidases may also play a role in the development of various diseases such as cancer and neurological disorders.

There are several types of L-amino acid oxidases, each of which has its own specific substrate and mechanism of action. However, they all have a common property: they use molecular oxygen to oxidize L-amino acid residues.

In general, L-amino acid oxidases are important enzymes that are involved in various metabolic processes. Their study can help in understanding the mechanisms of metabolic regulation and the development of new methods for treating various diseases.



Oxidases are biocatalysts involved in a huge number of biochemical reactions. These complex mechanisms convert substances from one form to another to support life on Earth.

LA acid oxidase is one of the key enzymes in the oxidation-reducing systems of animal organisms. This is a monofunctional enzyme that plays an important role in bioscience and medicine both in the regulation of bioenergetic processes and in the process of biosynthesis of biologically active substances. Its main function is to control the redox potential of the cell. Aminoxylases oxidize L-amino acids to the keto-acid state at the expense of two electrons and molecular oxygen. This action is accomplished through the formation of hydrogen peroxide and ammonia. One of the important tasks of serine amine oxide catalase is the detoxification of amines into cyanoxides, which are oxidation by-products. Modifications and mutations of this protein can lead to disruption of metabolic functions and the development of corresponding diseases. Aminooxylases are involved in the synthesis of carbamoidurs, the composition of vitamin B12 (a derivative of tryptophan), hemoglobin, as well as those produced by a number of organs and tissues - the heart, skeletal muscle, kidneys, and liver. Enzyme deficiency can lead to various diseases: megaloblastic anemia, sarcospinia, myoclonus dystrophy. L-a-amino acid oxidase is synthesized and secreted by isoforms of this protein present in the tissues of the liver, small and large intestines, and brain.