L VALINE FOR BIOCHEMISTRY
It is a pyruvate family amino acid, a proteinogenic amino acid, a valine and a L-alpha-amino acid. ... Valine is a branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.
L-valine is an essential amino acid for vertebrates which is used as a feed additive and is a component of infusion solutions and cosmetics, it is also an important precursor in the chemical synthesis of herbicides
Valine, an essential amino acid, is hydrophobic, and as expected, is usually found in the interior of proteins. Valine differs from threonine by replacement of the hydroxyl group with a methyl substituent.