Threonine Amino Acid Benefits

amino acids tryptophan

Threonine is the uncharged polar amino acid. It is an essential amino acid as it is not manufactured in our body. It must be provided through food to our body. It has two chiral centers. It has four stereoisomers. Threonine is the hydrophilic molecules and has a hydroxyl group. It is glucogenic as well as ketogenic.

Sources

It is present protein-rich foods. Some of its sources are as follow.

Animal Sources: Threonine is present in high amount in meat, eggs, dairy products, cottage cheese, and fish.

Plant sources: Threonine is also present in many leafy vegetables, lentils, wheat, beans, mushrooms, grains, sesame seeds and nuts.

In the body, it is found in large amount in the skeletal muscles, heart, and central nervous system.

Synthesis

Threonine is not synthesized in our body but it is formed in many plants and microorganism with the help of various enzymes from the other amino acid asparate. These are aspartokinase, homoserine dehydrogenase, thronine synthases, homoserine kinase, and asparatate semialdehyde dehydrogenase.

Physiological Functions

Threonine gives rise to pyruvic acid which can form either the glucose or acetyl CoA. The latter may either enter the citric acid cycle or may form the acetoacetyl CoA which is a precursor of ketone bodies.

Thronine also forms glycine which itself is an important amino acid as it acts as an inhibitory neurotransmitter.

Threonine also gives rise to propionly-CoA which can then form succinyl CoA, an important component of the citric acid cycle.

It has also an important role in maintaining the normal functioning of our various systems like the central nervous system, cardiovascular system, liver and immune system.

It helps in the synthesis of collagen and elastin present in the skin. It maintains the normal protein balance in the body. It makes our muscle strong and powerful. It also plays role in making our teeth strong and also promotes early healing of wounds.

Threonine has also found to aid antibodies production which are major components of our immune system. These antibodies combat various infections, microbes, and foreign bodies.

Threonine also prevents fat accumulation in the liver as it enhances fats and fatty acid digestion thus helping lipotropic function of the liver.

Threonine supplements have seemed to be useful in treating various diseases due to a lesion on the central nervous system like amyotrophic lateral sclerosis disease as threonine produces glycine. Multiple cases of sclerosis symptoms have also been alleviated by the use of this amino acid. The dose of threonine may not be taken in excess amount as it may damage the liver and kidney functions.

Related posts:

Amino acids for brain: DL-Phenylalanine ...
There are 300 naturally occurring amino acids (AA) but only twenty take parts in the formation of proteins, plant as well as the animal in origin. Th...
Glycine Amino Acid Benefits
Glycine amino acid is non-essential amino acid as it is synthesized in our body mainly in the liver from other amino acids. It is non-polar and has an...
Pyrrolysine Amino Acid Benefits
Pyrrolysine is the largest amino acid known which is naturally occurring. It is encoded genetically by a nucleotide sequence that usually halts the ...
Selenocysteine Amino Acid Benefits
Selenocysteine amino acid is the analog of cysteine having the same structure as that of cysteine. But here sulfur atom is replaced by selenium. It i...
Arginine Amino Acid Benefits
Arginine is an amino acid with basic side chain and positive charge. It is one of the non-essential amino acids, therefore, it is produced in our bod...
Amino acid supplements good for your bra...
The human brain is a marvel of nature. It is more complex than any machine man has ever made. It performs tasks that seem impossibly difficult and ach...