Histidine Catabolism
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© IUBMB 2001
When cursor points to a box further details will be displayed in a tooltip window. If you click on the box you will change to appropriate reaction scheme or enzyme specification.
© IUBMB 2001
For mechanism of EC 4.2.1.49, urocanate hydratase click here
enzymes homepage.
histidine biosynthesis (later stages)
EC 1.3.99.33 urocanate reductase
EC 2.1.2.5 glutamate formiminotransferase
EC 3.5.1.68 N-formylglutamate deformylase
EC 3.5.2.7 imidazolonepropionase
EC 3.5.3.8 formimidoylglutamase
EC 3.5.3.13 formiminoglutamate deiminase
EC 4.2.1.49 urocanate hydratase
EC 4.3.1.3 histidine ammonia-lyase