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:	S744
P-Site Sequence:	NRAVTPSSEAKDSRL
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	S744	NRAVTPSSEAKDSRL	100 / 9 AA	140
Phosphosite 1:	ATXN2	Q99700	S743	SNRAVTPSSEAKDSR	100 / 8 AA	140
Phosphosite 2:	C15orf42	Q7Z2Z1	S1861	FQGKTPSSQSKDPRD	75 / 8 AA	211
Phosphosite 3:	RARS	P54136	S105	PPLLVTPSQQAKFGD	75 / 8 AA	75
Phosphosite 4:	FNIP1	Q8TF40	S108	DSSVTSSSDIKDQCL	66 / 9 AA	131
Phosphosite 5:	TSNAX	Q99598	S168	KENKTPSSDAQDKQF	75 / 8 AA	33
Phosphosite 6:	MXRA5	Q9NR99	S1273	RNIVTPSSETILLPR	85 / 7 AA	312
Phosphosite 7:	ATXN2	Q99700	T741	PASNRAVTPSSEAKD	100 / 6 AA	140
Phosphosite 8:	MXRA5	Q9NR99	T1270	NKHRNIVTPSSETIL	100 / 6 AA	312
Phosphosite 9:	TIAL1	Q01085	S88	NWATTPSSQKKDTSN	66 / 9 AA	42
Phosphosite 10:	TIA1	P31483	S86	NWATTPSSQKKDTSS	66 / 9 AA	43
Phosphosite 11:	GCC1	Q96CN9	S468	DLEIMPSSEAADGEK	66 / 9 AA	88
Phosphosite 12:	CLASP1	Q7Z460	S714	GPPVTPSSEKRSKIP	100 / 6 AA	169
Phosphosite 13:	ARHGAP25	P42331	S473	KNEFWSPSSEAKAGE	85 / 7 AA	73
Phosphosite 14:	CLASP1	Q7Z460	S713	RGPPVTPSSEKRSKI	100 / 6 AA	169
Phosphosite 15:	ARHGAP25	P42331	S474	NEFWSPSSEAKAGEG	85 / 7 AA	73
Phosphosite 16:	GRINL1B	Q9BZD3	S166	RDRVPPSSEASEHHP	66 / 9 AA	42
Phosphosite 17:	GRINL1A	P0CAP2	S166	RDRVPPSSEASEHHP	66 / 9 AA	42
Phosphosite 18:	FYB	O15117	S69	PPVAVKPSSEEKPDK	75 / 8 AA	85
Phosphosite 19:	TLE3	Q04726	S299	SSSSTPSSKTKDLGH	75 / 8 AA	83
Phosphosite 20:	PCIF1	Q9H4Z3	S684	GSSSSSSSEAKDRDS	75 / 8 AA	81