Table 1. Allele frequencies of human NAMPT genetic variants. Four intronic and one silent variants were found in human NAMPT from healthy donors (n = 96). The frequencies from 1000 Genomes were retrieved from the Ensembl Genome Browser.

Ref ID	Variant type	Exon or intron	Nucleotide change	Amino acid change	Frequencies n = 96	1000 Genomes
rs41430346	Non-coding	intron 3	g.12484G>C	-	0.979/0.021	0.971/0.029
rs375379216	Non-coding	intron 3	g.12498C>T	-	0.995/0.005	-
rs112487390	Non-coding	intron 4	g.12774C>G	-	0.989/0.011	0.958/0.042
rs2302559	Silent	exon 7	g.21735A>G	Ser301Ser	0.375/0.625	0.335/0.665
rs144888107	Non-coding	intron 7	g.21850C>G	-	0.979/0.021	0.994/0.006