Information On Threonine

Threonine is another alcohol-containing amino acid that can not be produced by metabolism and must be taken in the diet. This amino acid plays an important role along with glycine and serine in porphyrin metabolism. Excessive use of threonine can cause the formation of too much urea and consequently ammonia toxicity in your body. To be used effectively, threonine requires vitamin B6, magnesium, and niacin. Both serine and glycine can be synthesized from this amino acid.

Threonine is an important part of many proteins in the body and is necessary for the formation of tooth enamel and elastin and collagen which both needed for healthy skin and wound healing.

Threonine is an important amino acid for the nervous system. There are relatively high levels of threonine in the central nervous system. It has been used as a supplement to help alleviate anxiety and some cases of depression. The role of threonine in the functioning of the nervous system is highlighted by the body's increased demand for this amino acid during times of stress.

  • Domanska-Janik-K. Protein serine/threonine kinases (PKA, PKC and CaMKII) involved in ischemic brain pathology. Acta-Neurobiol-Exp-Warsz. 1996. 56 (2). pp 579-85.

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