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:	ATXN1
Human P-Site:	S414
P-Site Sequence:	PSTLNDKSGLHLGKP
UniProt:	P54253
Intern. Prot. ID:	IPI00432008

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATXN1	P54253	S414	PSTLNDKSGLHLGKP	100 / 9 AA	87
Phosphosite 1:	THOC1	Q96FV9	S173	LFPLSEKSGLNLQSQ	66 / 9 AA	76
Phosphosite 2:	RNF219	Q5W0B1	S503	SSKLSEKSGLCLSKR	66 / 9 AA	81
Phosphosite 3:	C5orf42	Q9H799	Y519	SSSLNDEYGMHLENQ	66 / 9 AA	237
Phosphosite 4:	EPPK1	P58107	S1083	ECPRDETSGLHLLPL	62 / 8 AA	553
Phosphosite 5:	Kv1.4	P22459	S355	GGLLNDTSAPHLENS	66 / 9 AA	73
Phosphosite 6:	SLC22A23	A1A5C7	Y661	TNAELKDYSGLHDAA	75 / 8 AA	74
Phosphosite 7:	COL5A2	P05997	S202	MAGLDEKSGLGSQVG	71 / 7 AA	145
Phosphosite 8:	LRPPRC	P42704	S296	TLEKVEKSELHLMDR	71 / 7 AA	158
Phosphosite 9:	FRY	Q5TBA9	S1842	SVFKDSKSGFHLEHQ	62 / 8 AA	339
Phosphosite 10:	VRK3	Q8IV63	S162	GTVLTDKSGRQWKLK	55 / 9 AA	53
Phosphosite 11:	ZFHX3	Q15911	S2182	IKEMADKSGLPQKVI	62 / 8 AA	404
Phosphosite 12:	IQGAP2	Q13576	S103	EQTRYKKSGLHFRHT	62 / 8 AA	181
Phosphosite 13:	CENPF	P49454	S1353	VKILNDDSGLLHGEL	85 / 7 AA	368
Phosphosite 14:	FOSL1	P15407	S145	DKLEDEKSGLQREIE	57 / 7 AA	29
Phosphosite 15:	PI4K2A	Q9BTU6	S439	QALKDNKSPLHLVQM	62 / 8 AA	54
Phosphosite 16:	ZNF484	Q5JVG2	S677	GKAFTRKSGLHIHQQ	83 / 6 AA	98
Phosphosite 17:	PICALM	Q13492	S113	LSNFLDKSGLQGYDM	83 / 6 AA	71
Phosphosite 18:	ANKRD35	Q8N283	S188	VTDKNDKSALILACE	75 / 8 AA	110
Phosphosite 19:	URP2	Q86UX7	T223	PSSLSDKTQLHSRWL	62 / 8 AA	76
Phosphosite 20:	ACACA	Q13085	S80	LHIRSSMSGLHLVKQ	62 / 8 AA	266