preferred_name: (2E,4Z)-5-hydroxypenta-2,4-diene-1,2,5-tricarboxylate = (3E,5R)-5-carboxy-2-oxohept-3-enedioate
preferred_name_lc: (2e,4z)-5-hydroxypenta-2,4-diene-1,2,5-tricarboxylate = (3e,5r)-5-carboxy-2-oxohept-3-enedioate
label: "5-carboxymethyl-2-hydroxymuconate Delta-isomerase"
label_lc: "5-carboxymethyl-2-hydroxymuconate delta-isomerase"