4-(2-carboxyphenyl)-2-oxobut-3-enoate aldolase

The enzyme 4-(2-carboxyphenyl)-2-oxobut-3-enoate aldolase catalyzes the chemical reaction


 * (3Z)-4-(2-carboxyphenyl)-2-oxobut-3-enoate + H2O $$\rightleftharpoons$$ 2-formylbenzoate + pyruvate

This enzyme participates in naphthalene and anthracene degradation.

Nomenclature
This enzyme belongs to the family of lyases, specifically the aldehyde-lyases, which cleave carbon-carbon bonds. The systematic name of this enzyme class is (3Z)-4-(2-carboxyphenyl)-2-oxobut-3-enoate 2-formylbenzoate-lyase (pyruvate-forming). Other names in common use include 2'-carboxybenzalpyruvate aldolase, (3E)-4-(2-carboxyphenyl)-2-oxobut-3-enoate, 2-carboxybenzaldehyde-lyase, and (3Z)-4-(2-carboxyphenyl)-2-oxobut-3-enoate 2-formylbenzoate-lyase.