The sodium channel gene family is specifically expressed in hen uterus and associated with eggshell quality traits

Table 5 Details of the SCNN1 gene family members and SNPs selected

Gene	Gene location	No. of SNPs¹	SNP rs#.	SNP location (Chr: bp)	Mutations type	Major allele (Fre)²
SCNN1a	chr1: 80,034,908-80,045,394	2	rs14845039	1:80035441	Synonymous coding (C/T)	T(0.71)
	chr1: 80,034,908-80,045,394		rs13886292	1:80039016	Intronic (G/C)	G(0.82)
SCNN1b	chr14: 7,002,221-7,011,192	6	rs13532836	14:7005977	Intronic (A/G)	C(0.74)
			rs13532838	14:7007309	Synonymous coding (A/G)	T(0.51)
			rs14075350	14:7011699	5’UTR (C/T)	C(0.68)
			rs13532842	14:7011842	Intronic (A/G)	A(0.64)
			rs15731904	14:7003218	Intronic (A/G)	G(1.00)
			rs15731913	14:7006347	Intronic (C/G)	NA
SCNN1d	chr21: 2,435,983- 2,440,820	4	rs14282978	21:2436106	Synonymous coding (C/T)	T(0.95)
			rs15181931	21:2438805	Intronic (T/G)	C(0.72)
			rs15181934	21:2442772	5’UTR (G/A)	T(0.57)
			rs14282986	21:2437824	Intronic (A/G)	T(0.70)
SCNN1g	chr14: 7,019,365- 7,028,441	7	rs10730783	14:7018929	3’UTR (A/G)	G(0.82)
			rs15009191	14:7019233	3’UTR (A/G)	C(0.83)
			rs15009198	14:7022273	Intronic (A/G)	C(0.77)
			rs15009204	14:7023020	Intronic (A/C)	T(0.57)
			rs15009207	14:7027589	Intronic (A/G)	T(0.56)
			rs15009209	14:7027788	Intronic (A/G)	T(0.57)
			rs14075352	14:7019820	Intronic (C/G)	C(0.90)

¹No. of SNPs = the number of SNPs selected in each gene. All SNP positions were reported based on the reference chicken genome (Genome assembly: WASHUC2).
²Major allele and its frequency; NA means that the allele was not detected.

ISSN: 2730-6844