>tr|A0A1L5SM53|A0A1L5SM53_9BURK Maleylpyruvate isomerase OS=Burkholderia sp. BC1 GN=nagL MKLYNFWRSGTSHRLRIALNLKGVPYEYLAVHLGKEEHLKDAFKALNPQQLVPALDTGAQ VLIQSPAIIEWLEEQYPTPALLPADADGRQRVRALAAIVGCDIHPINNRRILEYLRKTFG ADEAAINAWCGTWISAGFDAYEALLAVDPKRGRYSFGDTPTLADCYLVPQVESARRFQVD LTPYPLIRAVDAACGELDAFRRAAPAAQPDSA