3d image of lysine hydrochloride skeletal formula

?642 l-lysine hydrochloride food additive adjuvants ingredient agent number monohydrochloride lysine lys diaminohexanoic acid l-lysine d-lysine amino acid protein codon enantiomer racemic mixture biosynthetic pathways essential saccharopine pathway supplement biological activity bioactive nutrient nutraceutica dietary metabolite metabolism biosynthesis cycle mechanism path biosynthetic intermediate biogenesis substrate precursor synthesis derivative bioprecursor metabolic endogenous proteinogenesis collagen polypeptide 3d