... essentiellaTransaminaserValeraterMetioninKetosyrorAminoacyl-tRNA-syntetaserOxo-syra-lyaserHomoserindehydrogenasFenylalanin2- ... isopropylmalatsyntasNitrosoguanidinerOdlingsmediaKetol-syrareduktoisomerasButyrater1-sarkosin-8-isoleucin angiotensin II ...