>tr|Q6XUU2|Q6XUU2_PSEPU 2-hydroxychromene-2-carboxylate isomerase OS=Pseudomonas putida ND6 GN=nahD MLLCRLLFLECLIVIVDFYFDFLSPFSYLANHRLSKLAQDYGFSIRYYAIDLARVKIAIG NVGPSNRDLIVKLDYLKVDLQRWAELYEIPLVFPANYNSRRMNTGLYYSGAMAQTGAYVN VVFNAVWGDGIAPDLESLPALVSEKLGWDRSAFEDFISSDAATERYDEQTHAAIERKVFG VPTMFLGDEMWWGNDRLFMLENAVGGAPVNGE