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:	RGS3
Human P-Site:	S863
P-Site Sequence:	IPEVRLDSTYSQKAG
UniProt:	P49796
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RGS3	P49796	S863	IPEVRLDSTYSQKAG	100 / 9 AA	132
Phosphosite 1:	RGS3	P49796	T864	PEVRLDSTYSQKAGA	100 / 8 AA	132
Phosphosite 2:	RGS3	P49796	Y865	EVRLDSTYSQKAGAE	100 / 7 AA	132
Phosphosite 3:	SSH2	Q76I76	S98	RLAVRLESTYQNRTR	85 / 7 AA	158
Phosphosite 4:	USP9X	Q93008	S639	PQTVRLGSRYSHVQE	66 / 9 AA	290
Phosphosite 5:	USP9Y	O00507	S647	PQTVRLGSRYSHVQE	66 / 9 AA	291
Phosphosite 6:	RGS3	P49796	S866	VRLDSTYSQKAGAEQ	100 / 6 AA	132
Phosphosite 7:	AQR	O60306	S477	FNLFRLESTYEIRQD	83 / 6 AA	171
Phosphosite 8:	KIAA1904	Q5R3F8	T742	TRSKRDSTYSQLSPR	100 / 6 AA	90
Phosphosite 9:	KIAA1904	Q5R3F8	S741	LTRSKRDSTYSQLSP	100 / 6 AA	90
Phosphosite 10:	KIAA1904	Q5R3F8	S744	SKRDSTYSQLSPRHY	100 / 6 AA	90
Phosphosite 11:	KIAA1904	Q5R3F8	Y743	RSKRDSTYSQLSPRH	100 / 6 AA	90
Phosphosite 12:	DDC	P20711	T331	GAFRLDPTYLKHSHQ	83 / 6 AA	54
Phosphosite 13:	HSPG2	P98160	T4090	NGKRLDLTYSFLGSQ	85 / 7 AA	469
Phosphosite 14:	CHST3	Q7LGC8	S85	LSLSELDSAFSQLQS	71 / 7 AA	55
Phosphosite 15:	UTP20	O75691	T2681	LFRELNSTYSEQDPL	71 / 7 AA	318
Phosphosite 16:	C12orf24	Q8WUB2	S157	HHRSRLSSRYSQKQH	75 / 8 AA	31
Phosphosite 17:	PRRG3	Q9BZD7	S173	RTTVRLESTLYLPEL	83 / 6 AA	26
Phosphosite 18:	TNFRSF21	O75509	Y648	QTLLDSVYSHLPDLL	71 / 7 AA	72
Phosphosite 19:	MAPK8IP3	Q9UPT6	S1109	WVSIRLDSTLRLYHA	83 / 6 AA	147
Phosphosite 20:	ZNF532	Q9HCE3	T125	EVTLKDSTFSQFSPI	83 / 6 AA	142