Protein
2-hydroxychromene-2-carboxylate isomerase
Organism
Pseudomonas sp. (strain C18)
Function
Involved in the naphthalene catabolic pathway. Catalyzes the reversible glutathione-dependent isomerization of 2-hydroxychromene-2-carboxylate (HCCA) to trans-O-hydroxybenzylidenepyruvate (THBPA) (Probable).
Similarity
Belongs to the GST superfamily. NadH family.
Sequence
MLLCRLLFLECLIVIVDFYFDFLSPFSYLANHRLSKLAQDYGFSIRYYAIDLARVKIAIGNVGPSNRDLIVKLDYLKVDLQRWAELYEIPLVFPANYNSRRMNTGLYYSGAMAQTGAYVNVVFNAVWGDGIAPDLESLPALVSEKLGWDRSAFEDFISSDAATERYDEQTHAAIERKVFGVPTMFLGDEMWWGNDRLFMLENAVGGAPVNGE