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:	S72
P-Site Sequence:	PSGNMDDSGFFSIQV
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	S72	PSGNMDDSGFFSIQV	100 / 9 AA	42
Phosphosite 1:	ATXN3L	Q9H3M9	T72	PSENMDDTGFFSIQV	88 / 9 AA	41
Phosphosite 2:	DSCAM	O60469	S860	LPTVREDSGFFSCHA	75 / 8 AA	222
Phosphosite 3:	DNAH2	Q9P225	Y3706	GKLNMDEYNFFLRGG	62 / 8 AA	508
Phosphosite 4:	Wnk2	Q9Y3S1	S517	VAQEMIESGFFHESD	62 / 8 AA	243
Phosphosite 5:	TTC17	Q96AE7	S292	VHAALDDSDFFTSYY	62 / 8 AA	130
Phosphosite 6:	AKAP11	Q9UKA4	S444	VKASREDSGLFSPIR	55 / 9 AA	211
Phosphosite 7:	USP4	Q13107	S72	FPGPIDNSGLFSDPE	62 / 8 AA	109
Phosphosite 8:	MSK2	O75676	S402	RSAMMQDSPFFQQYE	71 / 7 AA	86
Phosphosite 9:	POPDC3	Q9HBV1	S45	VVGFMGGSGFFGLLY	62 / 8 AA	34
Phosphosite 10:	FRY	Q5TBA9	S7	_MASQQDSGFFEISI	62 / 8 AA	339
Phosphosite 11:	MUDENG	Q9H0R1	S291	SIDAMDDSAFSGPYK	83 / 6 AA	55
Phosphosite 12:	HIVEP2	P31629	Y400	KGSTDSGYFSRSESA	83 / 6 AA	269
Phosphosite 13:	HIVEP1	P15822	Y675	LGSTDSGYFSRSESA	83 / 6 AA	297
Phosphosite 14:	CFTR	P13569	S427	KTSNGDDSLFFSNFS	77 / 9 AA	168
Phosphosite 15:	VWC2L	B2RUY7	S57	GKGCVDDSGFVYKLG	83 / 6 AA	25
Phosphosite 16:	HIVEP2	P31629	S398	HSKGSTDSGYFSRSE	83 / 6 AA	269
Phosphosite 17:	HIVEP1	P15822	S673	RSLGSTDSGYFSRSE	83 / 6 AA	297
Phosphosite 18:	AKAP9	Q99996	S2697	LFHSNEESGFFNELE	57 / 7 AA	454
Phosphosite 19:	HIF1A	Q16665	S790	LGQSMDESGLPQLTS	57 / 7 AA	93
Phosphosite 20:	GPR108	Q9NPR9	S524	MEQVMTDSGFREGLS	83 / 6 AA	61