Status Description Organism Genes References
bifunctional aspartate kinase II/homoserine dehydrogenase II Aeromonas hydrophila metL
bifunctional aspartokinase I/homoserine dehydrogenase I Actinobacillus pleuropneumoniae thrA
bifunctional aspartate kinase II/homoserine dehydrogenase II Aeromonas salmonicida metL
bifunctional aspartokinase I/homoserine dehydrogenase I Buchnera aphidicola thrA
pyruvate, phosphate dikinase Brucella ceti ppdK
bifunctional aspartate kinase II/homoserine dehydrogenase II Colwellia psychrerythraea metL
bifunctional aspartokinase I/homoserine dehydrogenase I Colwellia psychrerythraea thrA
bifunctional aspartate kinase II/homoserine dehydrogenase II Siccibacter turicensis metL
bifunctional aspartokinase I/homoserine dehydrogenase I Siccibacter turicensis thrA
bifunctional aspartokinase I/homoserine dehydrogenase I Haemophilus influenzae thrA