>tr|A5U6B8|A5U6B8_MYCTA Carboxymethylenebutenolidase OS=Mycobacterium tuberculosis GN=MRA_2790 MPKTTDTAATPDGTCAVRLFTPDGPGRWPGVVMFPDAGGVRDTFDRMAAKLAGFGYVVLL PDVYYREGDWAPFDMKTAFGDPQERARIMFMIGTLTPDRVTRDADALLNYLASRPEVIGD RFGVCGYCMGGRMSVVVAGRLPDRVAAAAAFHPGGLVANSPDSPHLLADRISATVYIGGA ENDPSFTADHAEKLDKAFSAAGVPHRIECYPAAHGFAVPDNPSYDAAADERHWAAMTETF GAALN