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:	S82
P-Site Sequence:	IGLHKALSTGLDYSP
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	S82	IGLHKALSTGLDYSP	100 / 9 AA	87
Phosphosite 1:	TG	P01266	S523	EDLAKPLSVGLDSNS	75 / 8 AA	305
Phosphosite 2:	RECK	O95980	S282	VTVHPPPSTGLDGAK	66 / 9 AA	106
Phosphosite 3:	TRUB2	O95900	S299	AELEKSLSPGLDTKQ	75 / 8 AA	37
Phosphosite 4:	GAD2	Q05329	S183	PRYFNQLSTGLDMVG	66 / 9 AA	65
Phosphosite 5:	N-Myc	P04198	S253	GGDHKALSTSGEDTL	100 / 6 AA	50
Phosphosite 6:	OR4C46	A6NHA9	S236	EARHKALSTCVSHIT	75 / 8 AA	35
Phosphosite 7:	OR52D1	Q9H346	S242	DAQHKALSTCGSHIG	100 / 6 AA	35
Phosphosite 8:	OR52B2	Q96RD2	S241	DARHKALSTCGSHLC	100 / 6 AA	36
Phosphosite 9:	OR1J2	Q8NGS2	S239	KGIHKALSTCGSHLS	100 / 6 AA	35
Phosphosite 10:	OR4C6	Q8NH72	S236	KGRHKALSTCSSHLT	100 / 6 AA	35
Phosphosite 11:	OR4X1	Q8NH49	S236	EGQHKALSTCASHVT	100 / 6 AA	34
Phosphosite 12:	OR4B1	Q8NGF8	S236	EGRHKALSTCASHIT	100 / 6 AA	34
Phosphosite 13:	DNA2	P51530	S40	SFPRTVLSTGMDNRY	55 / 9 AA	120
Phosphosite 14:	CYorf15B	Q9BZA4	S173	KCYSKALSTGSPLGI	100 / 6 AA	21
Phosphosite 15:	CYorf15B	Q9BZA4	T174	CYSKALSTGSPLGID	100 / 6 AA	21
Phosphosite 16:	BRD8	Q9H0E9	S12	TGKHKLLSTGPTEPW	85 / 7 AA	135
Phosphosite 17:	DNA2	P51530	T41	FPRTVLSTGMDNRYL	71 / 7 AA	120
Phosphosite 18:	TMEM213	A2RRL7	S47	AHLHRALSTASSMQR	71 / 7 AA	17
Phosphosite 19:	ST8SIA1	Q92185	S274	GIHAKRLSTGLFLVS	85 / 7 AA	41
Phosphosite 20:	ST8SIA1	Q92185	T275	IHAKRLSTGLFLVSA	85 / 7 AA	41