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:	S586
P-Site Sequence:	ATPTRPPSRPPSRPS
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	S586	ATPTRPPSRPPSRPS	100 / 9 AA	140
Phosphosite 1:	GLTSCR1	Q9NZM4	S801	PHPTRPPSRPPSRPQ	100 / 9 AA	153
Phosphosite 2:	GLTSCR1	Q9NZM4	S805	RPPSRPPSRPQSVSR	77 / 9 AA	153
Phosphosite 3:	MLL2	O14686	S2180	DPYSRPPSRPQSRDP	77 / 9 AA	564
Phosphosite 4:	Septin-4	O43236	S82	DLEFRPPSRPQSSDN	87 / 8 AA	55
Phosphosite 5:	Loc284861	Q6ZQP7	T77	ASLTRPPTRAPPTRM	75 / 8 AA	31
Phosphosite 6:	SPATA13	Q96N96	S51	NLLTQPASRPPMPAH	75 / 8 AA	75
Phosphosite 7:	ARHGEF18	Q6ZSZ5	S977	LAEAQPPSHPPSFNG	66 / 9 AA	131
Phosphosite 8:	B4GALT2	O60909	S367	VDIGRPPSWPPRG__	85 / 7 AA	42
Phosphosite 9:	GRID2IP	A4D2P6	S663	PDPTRPPSRRKLFTF	100 / 6 AA	132
Phosphosite 10:	APOBEC3G	Q9HC16	S45	EVKTKGPSRPPLDAK	75 / 8 AA	46
Phosphosite 11:	OTOF	Q9HC10	S160	LPGSRPSSRPPGEKS	66 / 9 AA	227
Phosphosite 12:	ATXN2	Q99700	S590	RPPSRPPSRPSRPPS	85 / 7 AA	140
Phosphosite 13:	OTOF	Q9HC10	S159	LLPGSRPSSRPPGEK	75 / 8 AA	227
Phosphosite 14:	dynactin 1	Q14203	S919	YDAERPPSKPPPVEL	85 / 7 AA	142
Phosphosite 15:	RNF44	Q7L0R7	S60	LPSQQPPSRPPHLPV	85 / 7 AA	48
Phosphosite 16:	SGIP1	Q9BQI5	S467	PPPPRPPSRPKLPPG	100 / 6 AA	89
Phosphosite 17:	CITED1	Q99966	T78	SPTTTPPTKPPSFNL	66 / 9 AA	20
Phosphosite 18:	Cx37	P35212	S321	QNGQKPPSRPSSSAS	75 / 8 AA	37
Phosphosite 19:	piccolo	Q9Y6V0	S4224	GSRSRPSSRPSSVYG	66 / 9 AA	567
Phosphosite 20:	PCYT1B	Q9Y5K3	S331	PTRSRSPSRSPSPTF	66 / 9 AA	42