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:	S1142
P-Site Sequence:	CKEVNLDSYTREHTK
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	S1142	CKEVNLDSYTREHTK	100 / 9 AA	132
Phosphosite 1:	RGS4	P49798	S131	TKEVNLDSCTREETS	88 / 9 AA	23
Phosphosite 2:	RGS3	P49796	Y1143	KEVNLDSYTREHTKD	100 / 8 AA	132
Phosphosite 3:	E4BP4	Q16649	S227	QEPMELESYTREPRD	66 / 9 AA	51
Phosphosite 4:	HNRNPUL2	Q1KMD3	T250	QTLVNLDTYTSDLHF	66 / 9 AA	85
Phosphosite 5:	E4BP4	Q16649	Y228	EPMELESYTREPRDD	75 / 8 AA	51
Phosphosite 6:	E4BP4	Q16649	T229	PMELESYTREPRDDR	85 / 7 AA	51
Phosphosite 7:	RGS13	O14921	S103	PREINIDSSTRETII	66 / 9 AA	19
Phosphosite 8:	RGS4	P49798	T133	EVNLDSCTREETSRN	85 / 7 AA	23
Phosphosite 9:	TRIP11	Q15643	T1596	LESEDSYTREALAAE	100 / 6 AA	228
Phosphosite 10:	TRIP11	Q15643	Y1595	LLESEDSYTREALAA	100 / 6 AA	228
Phosphosite 11:	RGS12	O14924	S818	FNLMKFDSYTRFLKS	62 / 8 AA	156
Phosphosite 12:	TRIP11	Q15643	S1594	HLLESEDSYTREALA	100 / 6 AA	228
Phosphosite 13:	GCFC	Q9Y5B6	S513	LMAPNLDSFGRDRAL	62 / 8 AA	105
Phosphosite 14:	RGS13	O14921	S104	REINIDSSTRETIIR	75 / 8 AA	19
Phosphosite 15:	HNRNPUL2	Q1KMD3	Y251	TLVNLDTYTSDLHFQ	62 / 8 AA	85
Phosphosite 16:	CCL8	P80075	S50	IPIQRLESYTRITNI	83 / 6 AA	11
Phosphosite 17:	ME3	Q16798	T593	SFTLDSYTWPKEAMN	83 / 6 AA	67
Phosphosite 18:	ME3	Q16798	S591	YDSFTLDSYTWPKEA	71 / 7 AA	67
Phosphosite 19:	ME3	Q16798	Y592	DSFTLDSYTWPKEAM	83 / 6 AA	67
Phosphosite 20:	RGS12	O14924	Y819	NLMKFDSYTRFLKSP	71 / 7 AA	156