sab:SAB1554c K01647 citrate synthase [EC:2.3.3.1] | (GenBank) citZ; citrate synthase II sab:SAB1553c K00031 isocitrate dehydrogenase [EC:1.1.1.42] | (GenBank) citC; isocitrate dehyrogenase sab:SAB1207 K01681 aconitate hydratase [EC:4.2.1.3] | (GenBank) citB; aconitate hydratase