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:	Y356
P-Site Sequence:	GKSVPHPYESRHVVV
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	Y356	GKSVPHPYESRHVVV	100 / 9 AA	87
Phosphosite 1:	ATXN1	P54253	S358	SVPHPYESRHVVVHP	100 / 7 AA	87
Phosphosite 2:	SP8	Q8IXZ3	Y203	RVGMAHPYESWFKPS	62 / 8 AA	51
Phosphosite 3:	MGEA5	O60502	Y397	EFGVPHQYSSRQVAH	66 / 9 AA	103
Phosphosite 4:	MDGA1	Q8NFP4	Y717	DLRVPHSYEVRLTPY	75 / 8 AA	106
Phosphosite 5:	MDGA1	Q8NFP4	S716	TDLRVPHSYEVRLTP	75 / 8 AA	106
Phosphosite 6:	ZNF644	Q9H582	Y448	HLNVPRPYACRECGR	62 / 8 AA	150
Phosphosite 7:	ABCB4	P21439	Y1171	IETLPHKYETRVGDK	62 / 8 AA	142
Phosphosite 8:	OFD1	O75665	T776	RMPLPSPTESRHSLS	66 / 9 AA	117
Phosphosite 9:	PDIA3	P30101	Y445	ANDVPSPYEVRGFPT	75 / 8 AA	57
Phosphosite 10:	LAMB2	P55268	Y232	AIPIPDPYSSRIQNL	62 / 8 AA	196
Phosphosite 11:	BRWD1	Q9NSI6	S481	LETHPFDSRIMLSAG	66 / 6 AA	263
Phosphosite 12:	PROL1	Q99935	Y53	PPSPPPPYDSRLNSP	71 / 7 AA	27
Phosphosite 13:	A1BG	P04217	T479	YRSWVPHTFESELSD	71 / 7 AA	54
Phosphosite 14:	DOPEY2	Q9Y3R5	S1237	LYLQPYDSRRVLYAF	57 / 7 AA	258
Phosphosite 15:	FARP2	O94887	Y365	SGMKRIPYERRHSKT	83 / 6 AA	120
Phosphosite 16:	MGEA5	O60502	S398	FGVPHQYSSRQVAHS	62 / 8 AA	103
Phosphosite 17:	SETD7	Q8WTS6	Y211	NALLPDPYESERVYV	71 / 7 AA	41
Phosphosite 18:	FRK	P42685	S389	DNEDIYESRHEIKLP	100 / 5 AA	58
Phosphosite 19:	HRNR	Q86YZ3	S2686	SSRGPYESRLGHSSV	100 / 5 AA	282
Phosphosite 20:	UNC119	Q13432	Y212	SEMIRHPYETQSDSF	50 / 8 AA	27