Arabidopsis thaliana	-	676525, 703814	
Bacillus anthracis	-	703131	
Bacillus anthracis	gene nadD	695360	
Bacillus anthracis	probable	722911	
Bacillus anthracis CDC 684	probable	722911	
Bacillus subtilis	-	642935, 675394	
Drosophila melanogaster	cf. EC 2.7.7.1	760983	
Escherichia coli	-	642778, 642933, 642934, 703131, 703814, 722069, 760386	
Escherichia coli	strains K-12  or B <3>	637748	
Escherichia coli BL21-DE3	-	760386	
Giardia intestinalis	WB clone C6, genes glnmnat-a and glnmnat-b	737783	
Homo sapiens	-	703131, 703814	
Homo sapiens	isoform NMNAT1	722676	
Homo sapiens	isoform NMNAT2	722676	
Homo sapiens	isoform NMNAT2, cf. EC 2.7.7.1	761048, 761779	
Homo sapiens	isoform NMNAT3	722676	
Leishmania braziliensis	-	761224	
Methanothermobacter thermautotrophicus	-	675394	
Mus musculus	cf. EC 2.7.7.1	762010	
Mus musculus	isoform NMNAT1, cf. EC 2.7.7.1	760462	
Mus musculus	isoform NMNAT3, cf. EC 2.7.7.1	760983	
Mycobacterium tuberculosis	gene nadD	738672	
Mycobacterium tuberculosis H37Rv	gene nadD	738672	
Nicotiana tabacum	tobacco, cv. Samsun or cv. Xanthi	1624	
Plasmodium falciparum	3D7 and D10 clones, gene PF13_0159	739510	
Plasmodium falciparum	catalyzes the reactions of both EC 2.7.7.18 and EC 2.7.7.1	761694	
Pseudomonas aeruginosa	-	662655, 703131	
Saccharomyces cerevisiae	-	703814	
Saccharomyces cerevisiae	brewer's yeast	642778	
Staphylococcus aureus	-	675394, 761236	
Staphylococcus aureus	gene nadD	738359	
Staphylococcus aureus ATCC 25923	-	761236	
Staphylococcus aureus COL	-	675394	
Staphylococcus aureus N315	gene nadD	738359	
Streptococcus pyogenes	serotype M6	727776	
Streptococcus pyogenes ATCC BAA-946	serotype M6	727776	
Thermus thermophilus	cf. EC 2.7.7.1	761553