6.3.2.26 3 ATP + L-2-aminohexanedioate + L-cysteine + L-valine + H2O 6.3.2.26 alpha-aminoadipic acid + L-valine + L-lysine + ? 6.3.2.26 ATP + (R)-4-phosphopantoate + beta-alanine 6.3.2.26 additional information