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:	Ataxin-3
Human P-Site:	S256
P-Site Sequence:	LRRAIQLSMQGSSRN
UniProt:	P54252
Intern. Prot. ID:	IPI00005495

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Ataxin-3	P54252	S256	LRRAIQLSMQGSSRN	100 / 9 AA	42
Phosphosite 1:	ATXN3L	Q9H3M9	S254	LRSTIELSMQGSSGN	77 / 9 AA	41
Phosphosite 2:	PLEKHG2	Q9H7P9	S906	VQAAIPLSKQGGSPD	66 / 9 AA	148
Phosphosite 3:	ASB15	Q8WXK1	S20	TSYDIQLSIQESIEA	66 / 9 AA	66
Phosphosite 4:	GPS2	Q13227	S130	HTGTHLLSMQGSPGG	100 / 6 AA	37
Phosphosite 5:	LRBA	P50851	S2788	NIRAIQLSRDGQYLL	75 / 8 AA	319
Phosphosite 6:	TAF1L	Q8IZX4	S1792	PFSAIQLSESGSDSD	77 / 9 AA	207
Phosphosite 7:	TAF1	P21675	S1744	PFSAIQLSESGSDSD	77 / 9 AA	213
Phosphosite 8:	CRSP3	Q9ULK4	S781	NDIITHFSMQGSPPL	71 / 7 AA	156
Phosphosite 9:	ASXL1	Q8IXJ9	S1095	QPRAVCLSMPGSSVE	66 / 9 AA	165
Phosphosite 10:	ZBED5	Q49AG3	S490	KLNEVNLSMQGKNVT	62 / 8 AA	79
Phosphosite 11:	KIAA1279	Q96EK5	S328	LMQNAQLSMQDNIGE	71 / 7 AA	72
Phosphosite 12:	COG4	Q9H9E3	S172	DKSVIELSRQGKEGS	62 / 8 AA	89
Phosphosite 13:	KLKB1	P03952	S352	CKCFLRLSMDGSPTR	62 / 8 AA	71
Phosphosite 14:	SYNRG	Q9UMZ2	S1065	ELATFDLSVQGSHKR	55 / 9 AA	141
Phosphosite 15:	STAM2	O75886	S177	IAKAIELSLQEQKQQ	62 / 8 AA	58
Phosphosite 16:	ASPM	Q8IZT6	S3235	KIKAIRLSLQVVNRE	71 / 7 AA	410
Phosphosite 17:	SYNRG	Q9UMZ2	S752	YDVFRQLSLEGSGLG	71 / 7 AA	141
Phosphosite 18:	COL5A3	P25940	S476	VLQQTQLSMKGPPGP	62 / 8 AA	172
Phosphosite 19:	C12orf63	Q6ZTY8	S1066	LYEAIQLSLKNDQNS	62 / 8 AA	136
Phosphosite 20:	SELENBP1	Q13228	S393	GPQMIQLSLDGKRLY	71 / 7 AA	52