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:	S861
P-Site Sequence:	SGSSKPNSPSISPSI
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	S861	SGSSKPNSPSISPSI	100 / 9 AA	140
Phosphosite 1:	USP31	Q70CQ4	S1178	TSTSKPNSPRVSQAR	77 / 9 AA	147
Phosphosite 2:	TNS4	Q8IZW8	S228	LSPRPPNSPSISIPC	100 / 7 AA	77
Phosphosite 3:	TNS4	Q8IZW8	S230	PRPPNSPSISIPCMG	100 / 7 AA	77
Phosphosite 4:	ATXN2	Q99700	S863	SSKPNSPSISPSILS	100 / 7 AA	140
Phosphosite 5:	ERH	P84090	S47	LKRMNPNSPSITYDI	75 / 8 AA	12
Phosphosite 6:	ERH	P84090	S49	RMNPNSPSITYDISQ	85 / 7 AA	12
Phosphosite 7:	STARD9	Q9P2P6	S3725	STPYKPQSPSIPSSH	85 / 7 AA	507
Phosphosite 8:	C5orf42	Q9H799	S1474	EMSEKPWSPSIPHTV	85 / 7 AA	237
Phosphosite 9:	TCRA	P04437	S34	DQQVKQNSPSLSVQE	75 / 8 AA	15
Phosphosite 10:	BICC1	Q9H694	S225	QPVPDPNSPSIQHIS	100 / 6 AA	105
Phosphosite 11:	RERE	Q9P2R6	S679	QEISRPNSPSEGEGE	85 / 7 AA	172
Phosphosite 12:	PAR3-beta	Q8TEW8	S364	RLGGKPSSPSLSPLM	75 / 8 AA	132
Phosphosite 13:	JARID2	Q92833	S124	FAQSQPNSPSTTPVK	66 / 9 AA	139
Phosphosite 14:	BIRC6	Q9NR09	S975	KPLSNPSSPGISGVD	66 / 9 AA	528
Phosphosite 15:	SLC4A7	Q9Y6M7	S313	PQNSPPSSPSISRLT	77 / 9 AA	136
Phosphosite 16:	PCDH9	Q9HC56	S932	PTTFKPNSPDLAKHY	62 / 8 AA	136
Phosphosite 17:	FAM83H	Q6ZRV2	S135	PPPPDSPSIKDEARR	83 / 6 AA	127
Phosphosite 18:	C4orf17	Q53FE4	S321	EYFSKPNSPPRPNTQ	100 / 6 AA	40
Phosphosite 19:	SLY	O75995	S38	FAKSKPSSPVVSEKE	66 / 9 AA	42
Phosphosite 20:	SLC4A7	Q9Y6M7	S315	NSPPSSPSISRLTSR	85 / 7 AA	136