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:	Y567
P-Site Sequence:	SSRPPSRYQSGPNSL
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	Y567	SSRPPSRYQSGPNSL	100 / 9 AA	140
Phosphosite 1:	ATXN2	Q99700	S569	RPPSRYQSGPNSLPP	100 / 7 AA	140
Phosphosite 2:	ATXN2	Q99700	S565	SPSSRPPSRYQSGPN	100 / 7 AA	140
Phosphosite 3:	SPATS2	Q86XZ4	S490	SSGSRYQSAPSQAPG	85 / 7 AA	60
Phosphosite 4:	SPATS2	Q86XZ4	Y488	WYSSGSRYQSAPSQA	85 / 7 AA	60
Phosphosite 5:	METTL8	Q9H825	Y21	LGKVPHRYQSGYHPV	85 / 7 AA	33
Phosphosite 6:	C5orf48	Q6ZNM6	Y120	LHSPLSRYQSTVISH	85 / 7 AA	15
Phosphosite 7:	CUBN	O60494	S1603	SLFLRFQSGPSRQNR	83 / 6 AA	399
Phosphosite 8:	C5orf48	Q6ZNM6	S118	MPLHSPLSRYQSTVI	85 / 7 AA	15
Phosphosite 9:	SEMA6C	Q9H3T2	Y875	PSGGPSRYSGGPGKH	75 / 8 AA	100
Phosphosite 10:	SEMA6C	Q9H3T2	S876	SGGPSRYSGGPGKHL	75 / 8 AA	100
Phosphosite 11:	PLEKHA7	Q6IQ23	Y1011	LVGPESRYQTLPGRG	66 / 9 AA	127
Phosphosite 12:	ILF3	Q12906	S873	NYSGPPSSYQSSQGG	85 / 7 AA	95
Phosphosite 13:	ILF3	Q12906	S872	QNYSGPPSSYQSSQG	85 / 7 AA	95
Phosphosite 14:	HLCS	P50747	Y291	VLSSGCRYQEGPVRL	71 / 7 AA	81
Phosphosite 15:	ILF3	Q12906	Y874	YSGPPSSYQSSQGGY	75 / 8 AA	95
Phosphosite 16:	PLEKHA7	Q6IQ23	S1009	LGLVGPESRYQTLPG	71 / 7 AA	127
Phosphosite 17:	CCDC15	Q0P6D6	S745	LAYDRYQSGLSTEFQ	100 / 5 AA	110
Phosphosite 18:	SOX2	P48431	Y298	RLHMSQHYQSGPVPG	83 / 6 AA	34
Phosphosite 19:	EXOSC8	Q96B26	S95	LCSSRFRSGPPGEEA	71 / 7 AA	30
Phosphosite 20:	DMD	P11532	Y944	DTLPPMRYQETMSAI	83 / 6 AA	427