Cysteine DioxygenaseDioxygenasesCysteineOxygenasesTaurineAmino Acids, SulfurSulfinic Acids4-Hydroxyphenylpyruvate DioxygenaseSulfhydryl CompoundsCatechol 2,3-DioxygenaseProtocatechuate-3,4-DioxygenaseFerrous CompoundsCatechol 1,2-DioxygenaseCarboxy-LyasesLiverTryptophan OxygenaseHomogentisate 1,2-DioxygenaseCrystallography, X-Ray