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:	S569
P-Site Sequence:	RPPSRYQSGPNSLPP
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	S569	RPPSRYQSGPNSLPP	100 / 9 AA	140
Phosphosite 1:	ATXN2	Q99700	Y567	SSRPPSRYQSGPNSL	100 / 7 AA	140
Phosphosite 2:	SPATS2	Q86XZ4	S490	SSGSRYQSAPSQAPG	75 / 8 AA	60
Phosphosite 3:	SPATS2	Q86XZ4	Y488	WYSSGSRYQSAPSQA	85 / 7 AA	60
Phosphosite 4:	RIMS2	Q9UQ26	S366	EYQSRYRSDPNLARY	75 / 8 AA	160
Phosphosite 5:	CUBN	O60494	S1603	SLFLRFQSGPSRQNR	71 / 7 AA	399
Phosphosite 6:	Golgin-84	Q8TBA6	T56	NTDLIYQTGPKSTYI	71 / 7 AA	83
Phosphosite 7:	RIMS1	Q86UR5	S357	DYQTRYRSDPNLARY	62 / 8 AA	189
Phosphosite 8:	HLCS	P50747	Y291	VLSSGCRYQEGPVRL	71 / 7 AA	81
Phosphosite 9:	CYP20A1	Q6UW02	S112	KSLLRYQSGGGSVSE	75 / 8 AA	52
Phosphosite 10:	PDPK1	O15530	S549	VWRQRYQSHPDAAVQ	62 / 8 AA	63
Phosphosite 11:	SOX2	P48431	Y298	RLHMSQHYQSGPVPG	83 / 6 AA	34
Phosphosite 12:	EXOSC8	Q96B26	S95	LCSSRFRSGPPGEEA	71 / 7 AA	30
Phosphosite 13:	CYB5D2	Q8WUJ1	Y46	IPEELSRYRGGPGDP	71 / 7 AA	29
Phosphosite 14:	CCDC15	Q0P6D6	S745	LAYDRYQSGLSTEFQ	62 / 8 AA	110
Phosphosite 15:	SLC4A1	P02730	S349	LLRRRYQSSPAKPDS	83 / 6 AA	102
Phosphosite 16:	SLC4A1	P02730	S350	LRRRYQSSPAKPDSS	83 / 6 AA	102
Phosphosite 17:	CYP20A1	Q6UW02	Y110	MLKSLLRYQSGGGSV	100 / 5 AA	52
Phosphosite 18:	SLC4A1	P02730	Y347	RELLRRRYQSSPAKP	83 / 6 AA	102
Phosphosite 19:	FCGBP	Q9Y6R7	Y571	SEGRLRVYQSGPRAV	100 / 5 AA	572
Phosphosite 20:	FCGBP	Q9Y6R7	S573	GRLRVYQSGPRAVVE	100 / 5 AA	572