l valine

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.

Glycyl-L-valine, a dipeptide composed of glycine and valine, is an incomplete breakdown product of protein digestion or protein catabolism (incomplete breakdown product of protein digestion or protein catabolism).

H-Val-Ala-OH (Valyl-alanine) is a dipeptide composed of L-Valine and L-Alanine residues, functioning as a metabolite.

(R)-3-Hydroxyisobutyric acid is a chiral organic compound and a metabolite derived from the amino acid L-valine and thymine catabolism. (R)-3-Hydroxyisobutyric acid is classified as a beta hydroxy acid and functions as a key intermediate in metabolic pathways involving L-valine and thymine. Elevated levels of (R)-3-Hydroxyisobutyric acid, also known as 3-HIBA, may serve as a diagnostic biomarker for severe inherited metabolic disorders, including 3-hydroxyisobutyric aciduria.