1.13.11.64 4-nitro-6-oxohepta-2,4-dienedioate - Bradyrhizobium sp. 2-oxo-3-(5-oxofuran-2-ylidene)propanoate + nitrite 420066 1.13.11.64 5-chlorosalicylate + O2 - Bradyrhizobium sp. 2-oxo-3-(5-oxofuran-2-ylidene)propanoate + chloride 420101 1.13.11.64 5-nitrosalicylate + O2 oxidation catalyzed by cell extracts requires 0.97 mol O2/mol 5-nitrosalicylate Bradyrhizobium sp. 2-oxo-3-(5-oxofuran-2-ylidene)propanoate + nitrite 420127 1.13.11.64 5-nitrosalicylate + O2 results are consistent with a dioxygenase-catalyzed ring opening followed by spontaneous lactonization and nitrite elimination and enzyme-catalyzed hydrolysis of the lactone to produce maleylpyruvate Bradyrhizobium sp. 2-oxo-3-(5-oxofuran-2-ylidene)propanoate + nitrite 420127 1.13.11.64 5-nitrosalicylate + O2 - Bradyrhizobium sp. 4-nitro-6-oxohepta-2,4-dienedioate 420128 1.13.11.64 additional information no substrates: 4-chlorocatechol, 4-nitrocatechol Bradyrhizobium sp. ? 89 1.13.11.64 salicylate + O2 - Bradyrhizobium sp. ? 421487