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:	S72
P-Site Sequence:	SRQSSPPSASDCFGS
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	S72	SRQSSPPSASDCFGS	100 / 9 AA	140
Phosphosite 1:	ATXN2	Q99700	S74	QSSPPSASDCFGSNG	100 / 7 AA	140
Phosphosite 2:	MAGEB10	Q96LZ2	S41	EEEESPPSASACLKD	87 / 8 AA	39
Phosphosite 3:	EXPH5	Q8NEV8	S1077	FSPSSPESANECSKV	66 / 9 AA	223
Phosphosite 4:	PCDHA3	Q9Y5H8	T728	LRCSAPPTEGDCGPG	55 / 9 AA	102
Phosphosite 5:	CCNG2	Q16589	S324	SLSSSPPSDQECTFF	66 / 9 AA	39
Phosphosite 6:	MAGEB10	Q96LZ2	S43	EESPPSASACLKDVF	85 / 7 AA	39
Phosphosite 7:	Nav3	Q8IVL0	S1224	SPKSSPTSASACGAQ	77 / 9 AA	256
Phosphosite 8:	NOTCH2	Q04721	S2432	WSSSSPHSASDWSDV	87 / 8 AA	265
Phosphosite 9:	TBC1D16	Q8TBP0	S263	ESDSSPPSSSDAGLR	87 / 8 AA	86
Phosphosite 10:	FRRS1	Q6ZNA5	S194	SHLTKPFSASDCGNK	66 / 9 AA	66
Phosphosite 11:	FRRS1	Q6ZNA5	S196	LTKPFSASDCGNKKF	85 / 7 AA	66
Phosphosite 12:	TNNI3K	Q59H18	S846	GSLSPSSSSDCLVNR	75 / 8 AA	104
Phosphosite 13:	TNNI3K	Q59H18	S845	SGSLSPSSSSDCLVN	75 / 8 AA	104
Phosphosite 14:	TNXB	P22105	S182	IPPSSPPSASGSCPD	77 / 9 AA	464
Phosphosite 15:	Putative uncharacterized protein PP6455	Q8WZ26	S44	QTMFPSASECNAFPR	83 / 6 AA	15
Phosphosite 16:	STAC2	Q6ZMT1	T82	PPPSPPPTASDRGLA	75 / 8 AA	44
Phosphosite 17:	KLF3	P57682	S74	NKRSSPPSAGNSPSS	66 / 9 AA	39
Phosphosite 18:	AHDC1	Q5TGY3	S936	YGLTPAASDCRAAET	83 / 6 AA	168
Phosphosite 19:	SASH1	O94885	S1031	GSPASPTSPSDCPPA	75 / 8 AA	137
Phosphosite 20:	C5orf5	Q9NYF5	S8	MRKSSSPSLSNCNSV	66 / 9 AA	105