preferred_name: 2-carboxy-2-hydroxy-8-carboxychromene isomerase activity
preferred_name_lc: 2-carboxy-2-hydroxy-8-carboxychromene isomerase activity
label: 2-carboxy-2-hydroxy-8-carboxychromene isomerase activity
label_lc: 2-carboxy-2-hydroxy-8-carboxychromene isomerase activity