Arabidopsis thaliana	-	662432	
Arabidopsis thaliana	bifunctional enzyme showing aspartate dehydrogenase and aspartate kinase activity	642341	
Arabidopsis thaliana	slightly modified at base 60 c to t, bas 1242 t to g, and base 1403 t to c, the latter modification results in change of Leu468 to Ser; var. Columbia, bifunctional enzyme showing aspartate dehydrogenase and aspartate kinase activity	642340	
Arabidopsis thaliana	var. Bensheim showing threonine and methionine prototrophy, bifunctional enzyme showing aspartate dehydrogenase and aspartate kinase activity, gene akthr2	657018	
Bacillus methanolicus	isoform hom-1	710978	
Bacillus methanolicus	isoform hom-2	710978	
Bacillus methanolicus MGA3	isoform hom-1	710978	
Bacillus methanolicus MGA3	isoform hom-2	710978	
Bacillus subtilis	-	761687	
Bacillus subtilis 168	-	761687	
Candida albicans	-	740860, 761724	
Candida albicans ATCC MYA-2876	-	761724	
Candida albicans SC5314 / ATCC MYA-2876	-	740860	
Chenopodium quinoa	two isozymes	689647	
Corynebacterium glutamicum	-	246394, 738802, 739779, 762359	
Corynebacterium glutamicum	a methionine-producing strain carrying mutations in the hom and the thrB genes	688822	
Corynebacterium glutamicum ATCC 13032	-	762359	
Corynebacterium glutamicum BCRC 11384	-	762359	
Corynebacterium glutamicum DSM 20300	-	762359	
Corynebacterium glutamicum IWJ001	-	738802	
Corynebacterium glutamicum JCM 1318	-	762359	
Corynebacterium glutamicum LMG 3730	-	762359	
Corynebacterium glutamicum NCIMB 10025	-	762359	
Corynebacterium pekinense	-	741465	
Corynebacterium pekinense AS1.299	-	741465	
Escherichia coli	-	246387, 246390, 246398, 246400, 654640, 760402	
Escherichia coli W3110	-	760402	
Glycine max	-	712490	
Glycine max	bifunctional aspartokinase-homoserine dehydrogenase AK-HSD-1	712490	
Glycine max	bifunctional aspartokinase-homoserine dehydrogenase AK-HSD-2	712490	
Hordeum vulgare	barley	246382	
Lactiplantibacillus plantarum	-	670165	
Mycobacterium leprae	-	740548	
Mycobacterium leprae TN	-	740548	
Paracoccidioides brasiliensis	-	760354, 761712	
Paracoccidioides brasiliensis PB18	-	760354, 761712	
Paracoccidioides lutzii	-	760354	
Paracoccidioides lutzii Pb01	-	760354	
Pisum sativum	pea	246382, 246388, 246391	
Pyrococcus horikoshii	-	741408	
Pyrococcus horikoshii ATCC 700860	-	741408	
Rhodospirillum rubrum	-	246389	
Ricinus communis	castor bean	246388	
Saccharomyces cerevisiae	-	246396, 246397, 246399, 246401, 246402, 654955	
Saccharomyces cerevisiae	mutant strain M20-20D and wild-type strain S2207A	657018	
Serratia marcescens	also shows aspartase kinase activity	246403	
Spinacia oleracea	also shows aspartase kinase activity	246395	
Spinacia oleracea	spinach	246395	
Staphylococcus aureus	-	739791, 739804	
Staphylococcus aureus COL	-	739791, 739804	
Streptomyces clavuligerus	gene hom	688167	
Streptomyces clavuligerus NRRL 3585	gene hom	688167	
Sulfurisphaera tokodaii	-	739972, 762453	
Sulfurisphaera tokodaii DSM 16993	-	762453	
Sulfurisphaera tokodaii DSM 16993 / JCM 10545 / NBRC 100140 / 7	-	739972	
Thermophilic bacterium	-	246392	
Thermotoga maritima	-	760736	
Thermotoga maritima ATCC 43589	-	760736	
Thermotoga maritima DSM 3109	-	760736	
Thermotoga maritima JCM 10099	-	760736	
Thermus thermophilus	-	246393, 761404	
Triticum aestivum	wheat	246388	
Zea mays	corn	246383, 246384, 246385, 246386