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:	ATXN2
Human P-Site:	S561
P-Site Sequence:	SPCPSPSSRPPSRYQ
UniProt:	Q99700
Intern. Prot. ID:	IPI00783008

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATXN2	Q99700	S561	SPCPSPSSRPPSRYQ	100 / 9 AA	140
Phosphosite 1:	ATXN2	Q99700	S560	PSPCPSPSSRPPSRY	100 / 8 AA	140
Phosphosite 2:	PDLIM7	Q9NR12	S220	PTAPSPTSRPPWAVD	77 / 9 AA	50
Phosphosite 3:	PDLIM7	Q9NR12	T219	GPTAPSPTSRPPWAV	87 / 8 AA	50
Phosphosite 4:	C17orf96	A6NHQ4	S180	SPPQEPSSRPPSPPA	100 / 7 AA	39
Phosphosite 5:	APC	P25054	S2469	FESLSPSSRPASPTR	87 / 8 AA	312
Phosphosite 6:	MLL2	O14686	S2176	FQSPDPYSRPPSRPQ	77 / 9 AA	564
Phosphosite 7:	CCDC80	Q76M96	S393	RPWTPSPSHRPPTTT	87 / 8 AA	108
Phosphosite 8:	KIAA1109	Q2LD37	S709	VSSPSTSSRPPIDPS	87 / 8 AA	555
Phosphosite 9:	KIAA1109	Q2LD37	S708	VVSSPSTSSRPPIDP	87 / 8 AA	555
Phosphosite 10:	SRRM1	Q8IYB3	S717	RRQSPSPSTRPIRRV	85 / 7 AA	102
Phosphosite 11:	SRRM1	Q8IYB3	T718	RQSPSPSTRPIRRVS	85 / 7 AA	102
Phosphosite 12:	Putative uncharacterized protein FLJ45684	Q6ZSA8	S115	VVRGGPSSWPPSGVA	75 / 8 AA	14
Phosphosite 13:	SYNPO	Q8N3V7	S424	EATLIPSSRPPASDF	85 / 7 AA	99
Phosphosite 14:	KIAA0913	A7E2V4	S938	DVLCAPGSRPPSRNW	75 / 8 AA	197
Phosphosite 15:	SYNPO	Q8N3V7	S423	REATLIPSSRPPASD	100 / 6 AA	99
Phosphosite 16:	XKR4	Q5GH76	S585	TAPSTPSSRPPRIEE	85 / 7 AA	72
Phosphosite 17:	XKR4	Q5GH76	S584	PTAPSTPSSRPPRIE	85 / 7 AA	72
Phosphosite 18:	SYMPK	Q92797	S1177	SSPSPSPSARPGPPP	85 / 7 AA	141
Phosphosite 19:	GJA3	Q9Y6H8	S259	PPPLPPSSRPPAVAI	85 / 7 AA	47
Phosphosite 20:	ZBTB3	Q9H5J0	T230	GSAAPSPTVRPPDEP	75 / 8 AA	62