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:	S125
P-Site Sequence:	PAAPTRASPLGARAS
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	S125	PAAPTRASPLGARAS	100 / 9 AA	140
Phosphosite 1:	MYLK3	Q32MK0	S210	RLPPIRASGLGADPA	77 / 9 AA	88
Phosphosite 2:	FLJ14262	Q9H7U1	S630	RGSPYRESPLGHFES	75 / 8 AA	94
Phosphosite 3:	IRS4	O14654	S817	SLPNPFRSSPLGQND	75 / 8 AA	138
Phosphosite 4:	IRS4	O14654	S818	LPNPFRSSPLGQNDN	75 / 8 AA	138
Phosphosite 5:	DYRK1B	Q9Y463	S421	YEPAARISPLGALQH	75 / 8 AA	69
Phosphosite 6:	KIAA0284	Q9Y4F5	S1124	TPRPTRASRLRRARL	85 / 7 AA	172
Phosphosite 7:	COL6A3	P12111	T2520	VFFSNTPTRASPQLR	100 / 6 AA	344
Phosphosite 8:	COL6A3	P12111	S2523	SNTPTRASPQLREAV	100 / 6 AA	344
Phosphosite 9:	DKFZP434B061	Q9UF83	S326	TGTPSRASPTGTPSR	66 / 9 AA	59
Phosphosite 10:	Loc284861	Q6ZQP7	S35	TRPPTRASPTRMPPR	100 / 6 AA	31
Phosphosite 11:	PKN2	Q16513	S582	PPAPPRASSLGEIDE	66 / 9 AA	112
Phosphosite 12:	Loc284861	Q6ZQP7	T32	TSLTRPPTRASPTRM	100 / 6 AA	31
Phosphosite 13:	CHAF1A	Q13111	S933	GKATLTASPLGAS__	100 / 6 AA	107
Phosphosite 14:	GLI2	P10070	S839	SRRSSEASPLGAGRP	100 / 6 AA	168
Phosphosite 15:	ARHGEF15	O94989	S242	PRVPRRASPLRTSRS	85 / 7 AA	92
Phosphosite 16:	KCTD19	Q17RG1	S661	PLTATRSSPLEEATL	62 / 8 AA	105
Phosphosite 17:	DKFZP434B061	Q9UF83	S96	TRRLPRASPMGSPHR	71 / 7 AA	59
Phosphosite 18:	CABLES1	Q8TDN4	S168	GVARGFASPLGAGRA	100 / 6 AA	68
Phosphosite 19:	TCEB3B	Q8IYF1	T175	YRASPTRTAPLRMPE	71 / 7 AA	84
Phosphosite 20:	PNPLA6	Q8IY17	S353	PGLPTRTSPVRGSKR	71 / 7 AA	150