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:	ATXN1
Human P-Site:	S26
P-Site Sequence:	IPATSRSSEEKAPTL
UniProt:	P54253
Intern. Prot. ID:	IPI00432008

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATXN1	P54253	S26	IPATSRSSEEKAPTL	100 / 9 AA	87
Phosphosite 1:	ATXN1	P54253	S25	EIPATSRSSEEKAPT	100 / 8 AA	87
Phosphosite 2:	CMYA3	A4UGR9	S125	QVGTSRSSQEMARNE	77 / 9 AA	382
Phosphosite 3:	FOXO3	O43524	S299	PGSPTSRSSDELDAW	85 / 7 AA	71
Phosphosite 4:	FOXO3	O43524	S300	GSPTSRSSDELDAWT	85 / 7 AA	71
Phosphosite 5:	EIF2B2	P49770	S31	RGGGPRSSEEMARET	75 / 8 AA	39
Phosphosite 6:	TRPM8	Q7Z2W7	S205	DNTISRSSEENIVAI	75 / 8 AA	128
Phosphosite 7:	LRRC49	Q8IUZ0	S85	FPILQRSSEEKILYS	100 / 6 AA	79
Phosphosite 8:	LRRC49	Q8IUZ0	S84	SFPILQRSSEEKILY	100 / 6 AA	79
Phosphosite 9:	SLC4A7	Q9Y6M7	S323	ISRLTSRSSQESQRQ	85 / 7 AA	136
Phosphosite 10:	SLC4A7	Q9Y6M7	S324	SRLTSRSSQESQRQA	85 / 7 AA	136
Phosphosite 11:	PHF3	Q92576	S868	QPVLPRRSSEEKSEK	100 / 6 AA	229
Phosphosite 12:	MEKK4	Q9Y6R4	S592	LSRTPPSSEEKCSAV	75 / 8 AA	182
Phosphosite 13:	PHF3	Q92576	S869	PVLPRRSSEEKSEKI	85 / 7 AA	229
Phosphosite 14:	TRPM8	Q7Z2W7	S204	RDNTISRSSEENIVA	75 / 8 AA	128
Phosphosite 15:	RYR2	Q92736	S137	CLSTSRSSTDKLAFD	75 / 8 AA	565
Phosphosite 16:	TATDN2	Q93075	S453	RSFRFSRSSEEREVK	85 / 7 AA	85
Phosphosite 17:	ACAP2	Q15057	S533	QKKFVSKSSEEKRLS	75 / 8 AA	88
Phosphosite 18:	LUC7L	Q9NQ29	S363	GKMASRRSEEKEAGE	75 / 8 AA	44
Phosphosite 19:	DIDO1	Q9BTC0	S537	STKEDRRSEEKAAAM	85 / 7 AA	244
Phosphosite 20:	TATDN2	Q93075	S454	SFRFSRSSEEREVKE	85 / 7 AA	85