L-Valine (→) Transport: Parabacteroides johnsonii DSM 18315, Cytosol to Parabacteroides johnsonii DSM 18315, Periplasmic Space
Metal ion transporter, metal ion (Mn2+/Fe2+) transporter (Nramp) family
(R)-2,3-Dihydroxy-isovalerate → Isovaleric acid + Water
acetohydroxybutanoate synthase / acetolactate synthase
acetolactate synthase / acetohydroxybutanoate synthase
Hydrogen Ion + 2 Pyruvic acid → (S)-2-Acetolactate + Carbon dioxide
(S)-2-Acetolactate + Hydrogen Ion + NADPH → (R)-2,3-Dihydroxy-isovalerate + NADP
Isovaleric acid + L-Glutamic acid → L-Valine + Oxoglutaric acid