Homoaconitate hydratase

A similar reaction is catalyzed by homoaconitate hydratase (E.C. 4.2.1.36), which is an enzyme from the L-lysine synthesis that forms homocitric acid (2-hydrox-ybutane-l,2,4-tricarboxylic acid, 17) from homo-ris-aconitate (16)The enzyme 2-methylcitrate dehydratase (E. C. 4.2.1.79) catalyzes the addition of water to (Z)-but-2-ene-l,2,3-tricarboxylic acid (18) to yield 2-methylcitric acid (2-hydroxybutane-... 

I Homocitrate synthase 2 homocitrate dehydratase 3 homoaconitate hydratase 4 homoisocitrate dehydrogenase 5 2-aminoadipate aminotransferase 6 aminoadipate semialdehyde dehydrogenase 7 saccharopine dehydrogenase (L-glutamate forming) 8 saccharopine dehydrogenase (L-lysine forming)... 

---