Glutatioon

Glutatioon is not a term widely used in scientific literature. It does not denote a recognized chemical, biomolecule, or pathway. The spelling appears to be a misspelling or typographical error of related terms such as glutathione or glutamate. No standard definition exists in major databases.

If intended to refer to glutathione (GSH), it is a tripeptide consisting of glutamate, cysteine, and glycine. In cells, GSH acts as a key antioxidant, maintaining redox balance by donating electrons to reactive species and regenerating other antioxidants. It also participates in detoxification by conjugating reactive compounds via glutathione S-transferases and supports protein thiol protection.

Glutathione synthesis occurs in two ATP-dependent steps: formation of gamma-glutamylcysteine by glutamate–cysteine ligase, then addition of glycine by glutathione synthetase. Levels are influenced by nutrient status, oxidative stress, and certain diseases. Deficiency is uncommon but can contribute to impaired detoxification and oxidative damage; supplementation strategies are used in some contexts but vary in efficacy.

If the intended term was glutamate, please note it is an excitatory neurotransmitter in the central nervous system and also a key metabolite in cellular energy pathways. Clarifying the intended term will allow a more precise article.