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:	S132
P-Site Sequence:	SPLGARASPPRSGVS
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	S132	SPLGARASPPRSGVS	100 / 9 AA	140
Phosphosite 1:	KLHDC9	Q8NEP7	S76	VRLGARGSPPRSHHD	88 / 9 AA	38
Phosphosite 2:	FAM117B	Q6P1L5	S136	AAPGARGSPPRPPPP	87 / 8 AA	62
Phosphosite 3:	C6orf132	Q5T0Z8	S275	QAEATRASPPRSPAE	77 / 9 AA	124
Phosphosite 4:	KIAA1545	Q9HCM7	S771	AKMPARASPPHSKAA	87 / 8 AA	103
Phosphosite 5:	ESPNL	Q6ZVH7	S635	TCREASASPPRSEAQ	87 / 8 AA	108
Phosphosite 6:	KIF1B	O60333	S1416	YSRDAKISPPRSLRS	66 / 9 AA	204
Phosphosite 7:	DONSON	Q9NYP3	S34	RSRGAAASPPRELTE	87 / 8 AA	63
Phosphosite 8:	RBM20	Q5T481	S32	SVPGARASPAPSGPR	77 / 9 AA	122
Phosphosite 9:	GPR153	Q6NV75	S478	GPRGARDSPPGSPRR	77 / 9 AA	65
Phosphosite 10:	KIF26A	Q9ULI4	S870	GTDGAQASPARGGRK	66 / 9 AA	190
Phosphosite 11:	ZEB1	P37275	S1016	EHVGARASPSQGDSD	75 / 8 AA	124
Phosphosite 12:	IKKe	Q14164	S664	RAKGAQASPPPIAPY	85 / 7 AA	80
Phosphosite 13:	CECR6	Q9BXQ6	S526	WDRGNRASPSRARGG	75 / 8 AA	58
Phosphosite 14:	KCP	Q6ZWJ8	S1494	QPLGARPSPSREPQE	75 / 8 AA	160
Phosphosite 15:	PHF11	Q9UIL8	S5	___MAQASPPRPERV	85 / 7 AA	38
Phosphosite 16:	SEMA6B	Q9H3T3	S7	_MQTPRASPPRPALL	100 / 6 AA	95
Phosphosite 17:	SLC6A5	Q9Y345	S106	EAQGAQASPPPGSSG	85 / 7 AA	87
Phosphosite 18:	S1PR3	Q99500	S326	RGRGARASPIQPALD	100 / 6 AA	42
Phosphosite 19:	KHDRBS1	Q07666	S58	SRGGARASPATQPPP	100 / 6 AA	48
Phosphosite 20:	Tyk2	P29597	S570	IMRGARASPRTLNLS	100 / 6 AA	134