Table 1. Characteristics of the SNP in WBP1 associated with embryonic development.

Common name	Scientific name	Position of the amino acid substitution in WBP1 sequence1
																				20	1	2	3	4	5	6	7
Cow	Bos taurus	S	A	F	K	P	P	A	Y	E	D	V	V	H	R	P	G	T	P	P	P	P	Y	T	A	A	(T/P)3
Bison	Bison bison bison	S	A	F	K	P	P	A	Y	E	D	V	V	H	R	P	G	T	P	P	P	P	Y	T	A	A	T
Pig	Sus scrofa	S	A	F	K	P	P	A	Y	E	D	V	V	H	R	P	G	T	P	P	P	P	Y	T	A	A	S
Dog	Canis lupus	S	A	F	K	P	P	A	Y	E	D	V	V	H	R	P	G	T	P	P	P	P	Y	T	A	A	S
Vesper bat	Myotis davidii	S	A	F	K	P	P	A	Y	E	D	V	V	H	R	P	G	T	P	P	P	P	Y	T	A	A	P
Mouse	Mus musculus	S	A	F	K	P	P	A	Y	E	D	V	V	H	R	P	G	T	P	P	P	P	Y	T	A	A	P
Star-nose mole	Condylura cristata	S	A	F	K	P	P	A	Y	E	D	V	V	H	R	P	G	T	P	P	P	P	Y	T	A	A	P
Human	Homo sapiens	S	A	F	K	P	P	A	Y	E	D	V	V	H	R	P	G	T	P	P	P	P	Y	T	A	A	P
Chimpanzee	Pan troglodytes	S	A	F	K	P	P	A	Y	E	D	V	V	H	R	P	G	T	P	P	P	P	Y	T	V	A	P

¹ P-P-X-Y motifs corresponding to WW binding domains are in bold

² Location of amino acid change in bovine WBP1 relative to the second P-P-X-Y motif

³ T encoded by major allele and P encoded by minor allele