This is the final step of tyrosine degradation. Fumarylacetoacetase catalyzes the hydrolysis of 4-fumarylacetoacetate to form fumarate and acetoacetate (Labelle et al. 1993).
Phaneuf, D, Leclerc, B, Labelle, Y, Tanguay, RM
fumarylacetoacetase activity of FAH dimer [cytosol]
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