Table 1. Information on the SNPs and primers.

Gene	Chr.	Position	SNP	EXT1-SEQ	EXT2-SEQ
KLB	4	39441340	rs7670903	aaacAAAGACATTTTTGGAGCAC	aaacAAAGACATTTTTGGAGCAT
KLB	4	39417789	rs7674434	GGTACCTGTAATATATTATCTCATG	GGTACCTGTAATATATTATCTCATT
KLB	4	39420199	rs12152703	gGGATCTTTTAGTATTTGGGGG	gGGATCTTTTAGTATTTGGGGT
KLB	4	39429811	rs2608819	TTGCCAAGTAACAAGGTAAAAAA	TTGCCAAGTAACAAGGTAAAAAG
FGF21	19	48763133	rs499765	TTGCAAAGGATTTGGGATC	TTGCAAAGGATTTGGGATG
FUT1	19	48753131	rs838136	cccaCTGGCAAACAGGTTCTCCA	cccaCTGGCAAACAGGTTCTCCG
FGFR1	8	38461831	rs4733946	CAAATGTAAAGAATTATGCATTTGG	CAAATGTAAAGAATTATGCATTTGT
FGFR2	10	121516577	rs3135761	TCTGCCTCTTTGTCATTTC	TCTGCCTCTTTGTCATTTT

SNP: single nucleotide polymorphism, Chr: chromosome, EXT1-SEQ: extention primer sequence of allele 1, EXT2-SEQ: extension primer sequence of allele 2.