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:	S223
P-Site Sequence:	SSSVSSSSATAPSSV
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	S223	SSSVSSSSATAPSSV	100 / 9 AA	140
Phosphosite 1:	ATXN2	Q99700	S222	SSSSVSSSSATAPSS	100 / 8 AA	140
Phosphosite 2:	CLASP1	Q7Z460	S618	KSKVSSSSGTTPFSS	77 / 9 AA	169
Phosphosite 3:	ARMC5	Q96C12	S118	PSAVSSSSPTPPVRL	77 / 9 AA	98
Phosphosite 4:	TTMA	A6NKL6	S127	PGGVNSSSAGAPRST	77 / 9 AA	64
Phosphosite 5:	C18orf19	Q96ND0	S99	FRRVFSSSATAQGTP	77 / 9 AA	31
Phosphosite 6:	OLIG1	Q8TAK6	T60	SSTSSSSTTAPLLPK	87 / 8 AA	28
Phosphosite 7:	piccolo	Q9Y6V0	S717	TDLVSSSSATTKPDI	87 / 8 AA	567
Phosphosite 8:	piccolo	Q9Y6V0	S715	PTTDLVSSSSATTKP	100 / 7 AA	567
Phosphosite 9:	PAPD5	Q8NDF8	S449	CNGPVSSSSATQSSS	100 / 7 AA	63
Phosphosite 10:	OLIG1	Q8TAK6	S59	TSSTSSSSTTAPLLP	87 / 8 AA	28
Phosphosite 11:	piccolo	Q9Y6V0	S716	TTDLVSSSSATTKPD	87 / 8 AA	567
Phosphosite 12:	PAPD5	Q8NDF8	S448	SCNGPVSSSSATQSS	100 / 7 AA	63
Phosphosite 13:	PAPD5	Q8NDF8	S450	NGPVSSSSATQSSSS	100 / 7 AA	63
Phosphosite 14:	C18orf19	Q96ND0	S98	SFRRVFSSSATAQGT	87 / 8 AA	31
Phosphosite 15:	Nur77	P22736	S92	ASSTSSSSATSPASA	87 / 8 AA	64
Phosphosite 16:	KIAA0232	Q92628	S209	SYSSSSSSSTAPPAS	87 / 8 AA	155
Phosphosite 17:	PPP1R12A	O14974	S776	YRPVSTSSSTTPSSS	66 / 9 AA	115
Phosphosite 18:	ATXN2	Q99700	S221	PSSSSVSSSSATAPS	100 / 7 AA	140
Phosphosite 19:	KIAA0232	Q92628	S210	YSSSSSSSTAPPAST	87 / 8 AA	155
Phosphosite 20:	ATF7	P17544	S443	APVIQHSSATAPSNG	66 / 9 AA	53