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:	S843
P-Site Sequence:	IEPSAKDSFIENSSS
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	S843	IEPSAKDSFIENSSS	100 / 9 AA	140
Phosphosite 1:	SNX19	Q92543	S766	LSMSAMESFIEKQTK	66 / 9 AA	109
Phosphosite 2:	USO1	O60763	S758	SQLTEKDSMIENMKS	66 / 9 AA	108
Phosphosite 3:	RPN1	P04843	T581	AGKLKKDTYIENEKL	71 / 7 AA	69
Phosphosite 4:	KIF24	Q5T7B8	S510	LTQVLKDSFIGNAKT	85 / 7 AA	152
Phosphosite 5:	RPN1	P04843	Y582	GKLKKDTYIENEKLI	71 / 7 AA	69
Phosphosite 6:	FAM65B	Q9Y4F9	S37	ERRSRQNSFIENSSA	66 / 9 AA	119
Phosphosite 7:	MYO9A	B2RTY4	S1411	CKPQLKDSFISNSLP	85 / 7 AA	293
Phosphosite 8:	ACOT9	Q9Y305	S86	PPRRMKDSYIEVLLP	83 / 6 AA	50
Phosphosite 9:	THOC2	Q8NI27	S1427	HSSTVKDSLIELKES	62 / 8 AA	183
Phosphosite 10:	ACOT9	Q9Y305	Y87	PRRMKDSYIEVLLPL	83 / 6 AA	50
Phosphosite 11:	OVOS1	Q6IE37	Y1142	IFQHKDSYIEYKRAD	71 / 7 AA	134
Phosphosite 12:	POLR3B	Q9NW08	S864	TYKGATDSYIEKVMI	55 / 9 AA	128
Phosphosite 13:	ZCCHC6	Q5VYS8	S132	INRQRKDSFQENEDG	85 / 7 AA	171
Phosphosite 14:	TMEM63B	Q5T3F8	S824	DFQSCEDSLIENEIH	66 / 9 AA	95
Phosphosite 15:	POLR3B	Q9NW08	Y865	YKGATDSYIEKVMIS	62 / 8 AA	128
Phosphosite 16:	RTN4	Q9NQC3	S368	SSEKAKDSFNEKRVA	75 / 8 AA	130
Phosphosite 17:	IKZF1	Q13422	S368	SNHSAQDSAVENLLL	66 / 9 AA	58
Phosphosite 18:	ZNF729	A6NN14	S103	PDQSTKDSFQEVILR	75 / 8 AA	136
Phosphosite 19:	RINL	Q6ZS11	Y208	DHLAKDSYIRAVFGS	83 / 6 AA	50
Phosphosite 20:	ITPR2	Q14571	S1687	EMLEKKDSFVEEGNT	83 / 6 AA	308