ID 4.2.1.32 DE L(+)-tartrate dehydratase. CA (2R,3R)-tartrate = H2O + oxaloacetate. CC -!- Exists in an inactive low-molecular form, which is converted into CC active enzyme in the presence of Fe(2+) and thiol (cf. EC 4.2.1.81). DR Q8XBK7, TTDA_ECO57 ; Q0TD45, TTDA_ECOL5 ; Q8FDG8, TTDA_ECOL6 ; DR P05847, TTDA_ECOLI ; Q1R6S0, TTDA_ECOUT ; Q58690, TTDA_METJA ; DR Q31WX3, TTDA_SHIBS ; Q83Q43, TTDA_SHIFL ; Q3YXI2, TTDA_SHISS ; DR Q8XBK5, TTDB_ECO57 ; Q0TD44, TTDB_ECOL5 ; P0AC36, TTDB_ECOL6 ; DR P0AC35, TTDB_ECOLI ; Q1R6R9, TTDB_ECOUT ; Q58034, TTDB_METJA ; DR Q31WX2, TTDB_SHIBS ; P0AC37, TTDB_SHIFL ; Q3YXI1, TTDB_SHISS ; //