Molecular characterization of the apoptosis-related SH3RF1 and SH3RF2 genes and their association with exercise performance in Arabian horses

Table 1 Association of the identified polymorphism within the SH3RF2 (POSHER) gene and the racing results in Arabian horses

Race traits	SH3RF2:c.796 T > C
Race traits		Mean	SE	pval
1st place win	TT	1.24	0.13	a
	TC	0.83	0.11	ab
	CC	0.55	0.33	b
2nd place win	TT	1.11	0.13
	TC	0.96	0.14
	CC	0.82	0.35
3rd place win	TT	1.40	0.12
	TC	1.03	0.10
	CC	1.01	0.38
Total of wins from 1st to 3rd places	TT	4.00	0.30	a
	TC	2.61	0.21	b
	CC	2.56	0.83	b
Numbers of starts per horse	TT	10.2	0.48	a
	TC	7.4	0.49	b
	CC	7.2	1.65	b
Total wins showed in money ($)	TT	2549	254.56	a
	TC	1637	179.08	b
	CC	1178	1802.17	b
Wins showed in money per race ($)	TT	484	107.75	a
	TC	239	120.12	ab
	CC	189	494.00	b

The number of horses in each genotype group – TT n = 22; TC n = 109; CC n = 119; the means with various letters differ at p < 0.05 (a, b).; SE – standard error

ISSN: 1746-6148