Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	ATXN2
Human P-Site:	T872
P-Site Sequence:	SPSILSNTEHKRGPE
UniProt:	Q99700
Intern. Prot. ID:	IPI00783008

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATXN2	Q99700	T872	SPSILSNTEHKRGPE	100 / 9 AA	140
Phosphosite 1:	ATXN2	Q99700	S870	SISPSILSNTEHKRG	100 / 7 AA	140
Phosphosite 2:	COPA	P53621	S268	QELILSNSEDKSIRV	66 / 9 AA	138
Phosphosite 3:	ADAMTS14	Q8WXS8	T247	VGDQLGDTERKRRHA	62 / 8 AA	134
Phosphosite 4:	TNFAIP2	Q03169	S625	IKGNLSNSEVKRIRS	75 / 8 AA	73
Phosphosite 5:	CCDC66	A2RUB6	Y25	TKLILSPYEHKSKIS	75 / 8 AA	109
Phosphosite 6:	ZBTB39	O15060	S280	TNSCLSNSEHSKDPG	55 / 9 AA	79
Phosphosite 7:	Asxl3	Q9C0F0	T556	SMTHVSDTEHKESET	71 / 7 AA	242
Phosphosite 8:	PLEKHM3	Q6ZWE6	T203	IEDAQGNTEHKQTFP	71 / 7 AA	87
Phosphosite 9:	ZNF676	Q8N7Q3	T325	FSWSSSLTEHKRIHA	85 / 7 AA	68
Phosphosite 10:	ZNF699	Q32M78	T295	FSCSSSLTEHKRIHS	85 / 7 AA	74
Phosphosite 11:	SLC7A9	P82251	S57	VSPKSVLSNTEAVGP	83 / 6 AA	53
Phosphosite 12:	ZBTB39	O15060	S278	TGTNSCLSNSEHSKD	71 / 7 AA	79
Phosphosite 13:	SLURP2	Q86SR0	S56	TTATRVLSNTEDLPL	71 / 7 AA	10
Phosphosite 14:	ZNF682	O95780	T413	FNWSSILTEHKRIHT	100 / 5 AA	58
Phosphosite 15:	ZNF75C	Q92670	S182	HIQILALSEHKSTKD	62 / 8 AA	50
Phosphosite 16:	ZNF91	Q05481	T898	FIWSSTLTEHKRIHT	100 / 5 AA	137
Phosphosite 17:	FSIP1	Q8NA03	T62	DHSESSNTENRRTSN	71 / 7 AA	66
Phosphosite 18:	MEX3C	Q5U5Q3	S295	MAKREILSAAEHFSM	71 / 7 AA	69
Phosphosite 19:	MYH9	P35579	S1243	LLQGKGDSEHKRKKV	57 / 7 AA	227
Phosphosite 20:	SP3	Q02447	T763	TSNQDILTNTEIPLQ	83 / 6 AA	82