Table 1.

Amino acid composition at polymorphic positions for the ten most common ERAP1 allotypes

Allotype	Amino acid composition at each SNP
	56	127	276	346	349	528	575	725	730
1	E	P	I	G	M	K	D	R	Q
2	E	R	I	G	M	K	D	R	Q
3	E	R	I	G	M	K	D	R	E
4	E	R	I	G	M	R	D	R	E
5	E	R	I	D	M	R	D	R	E
6	E	P	I	G	M	R	D	R	E
7	K	P	I	G	M	R	D	R	E
8	E	P	M	G	M	R	D	R	E
9	E	P	M	G	M	R	N	R	E
10	E	P	I	G	V	R	N	Q	E