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:	S704
P-Site Sequence:	KGPGAEDSPPSKEPS
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	S704	KGPGAEDSPPSKEPS	100 / 9 AA	132
Phosphosite 1:	SPEN	Q96T58	S1222	PQDVTDDSPPSKKKR	75 / 8 AA	402
Phosphosite 2:	VEGFR-3	P35916	S1217	AQADAEDSPPSLQRH	100 / 7 AA	146
Phosphosite 3:	ZNF76	P36508	S396	AASAAEESPPPKRPR	66 / 9 AA	62
Phosphosite 4:	tau	P10636	S232	DESSPQDSPPSKASP	66 / 9 AA	79
Phosphosite 5:	PTDSS1	P48651	S442	GTKGSEDSPPKHAGN	85 / 7 AA	56
Phosphosite 6:	AHRR	A9YTQ3	S34	PAVGAEKSNPSKRHR	77 / 9 AA	76
Phosphosite 7:	MAP1S	Q66K74	T782	GGLGAEETPPTSVSE	62 / 8 AA	112
Phosphosite 8:	PIGV	Q9NUD9	S443	WKPLAEDSPPGQKVP	75 / 8 AA	56
Phosphosite 9:	ANKRD35	Q8N283	S407	APKKAEDSAPGKIQY	75 / 8 AA	110
Phosphosite 10:	ZNF469	Q96JG9	S2164	TDTGAEDSPVAPPSL	100 / 6 AA	259
Phosphosite 11:	HCRTR2	O43614	S9	SGTKLEDSPPCRNWS	71 / 7 AA	51
Phosphosite 12:	ZMYM6	O95789	S730	KNDAELDSPPSKKKR	100 / 6 AA	79
Phosphosite 13:	SF3A1	Q15459	S33	EASSKEDSAPSKPVV	85 / 7 AA	89
Phosphosite 14:	Siglec-9	Q9Y336	S412	TEPWAEDSPPDQPPP	100 / 6 AA	50
Phosphosite 15:	RNPEPL1	Q9HAU8	S187	MKLLGEDSPVSKLQV	75 / 8 AA	56
Phosphosite 16:	C15orf41	Q9Y2V0	T114	FLQEHEETPPSKSII	71 / 7 AA	32
Phosphosite 17:	SLFN13	Q68D06	S170	YNLINEGSPPSKIMK	85 / 7 AA	102
Phosphosite 18:	FREM3	P0C091	T303	IRGGAENTPPRPSFM	71 / 7 AA	238
Phosphosite 19:	SPEN	Q96T58	S1225	VTDDSPPSKKKRMDH	100 / 6 AA	402
Phosphosite 20:	ZMYM6	O95789	S733	AELDSPPSKKKRLGF	100 / 6 AA	79