4-(2-carboxyphenyl)-2-oxobut-3-enoate aldolase activity
4-(2-carboxyphenyl)-2-oxobut-3-enoate aldolase activity
(3Z)-4-(2-carboxyphenyl)-2-oxobut-3-enoate 2-carboxybenzaldehyde-lyase activity
(3z)-4-(2-carboxyphenyl)-2-oxobut-3-enoate 2-carboxybenzaldehyde-lyase activity