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:	RGS2
Human P-Site:	Y47
P-Site Sequence:	DWKTRLSYFLQNSST
UniProt:	P41220
Intern. Prot. ID:	IPI00013177

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RGS2	P41220	Y47	DWKTRLSYFLQNSST	100 / 9 AA	24
Phosphosite 1:	RGS2	P41220	S46	KDWKTRLSYFLQNSS	100 / 8 AA	24
Phosphosite 2:	EP300	Q09472	T1300	LPSTRLGTFLENRVN	66 / 9 AA	264
Phosphosite 3:	PNMA5	Q96PV4	Y108	EFLSRLNYFLKDEGR	55 / 9 AA	50
Phosphosite 4:	Protein GPR89A	B7ZAQ6	Y176	CPYTYMSYFLRNVTD	66 / 9 AA
Phosphosite 5:	GPR89C	A6NKF9	Y41	CPYTYMSYFLRNVTD	66 / 9 AA	37
Phosphosite 6:	PTPN4	P29074	Y126	EEYTRYQYFLQIKQD	75 / 8 AA	106
Phosphosite 7:	COPB2	P35606	Y732	NNVAFMSYFLQGKVD	71 / 7 AA	102
Phosphosite 8:	CTPS	P17812	Y554	SVGRLSHYLQKGCRL	62 / 8 AA	67
Phosphosite 9:	MUC4	Q99102	S2159	GCSGARFSYFLNSAE	71 / 7 AA	232
Phosphosite 10:	MUC4	Q99102	Y2160	CSGARFSYFLNSAEA	55 / 9 AA	232
Phosphosite 11:	SMARCA4	P51532	Y552	KKDKRLAYLLQQTDE	62 / 8 AA	185
Phosphosite 12:	PSMC3	P17980	Y132	KTSTRQTYFLPVIGL	62 / 8 AA	49
Phosphosite 13:	XKR7	Q5GH72	Y82	LWLAASYYLQNQHTY	83 / 6 AA	64
Phosphosite 14:	mahogunin	O60291	S247	KQIVDRVSYLLQEIY	71 / 7 AA	61
Phosphosite 15:	TXNL1	O43396	Y262	EETTRISYFTFIGTP	83 / 6 AA	32
Phosphosite 16:	PTPN3	P26045	Y126	QEQTRHLYFLQLKMD	75 / 8 AA	104
Phosphosite 17:	SMARCA2	P51531	Y528	KKDRRLAYLLQQTDE	71 / 7 AA	181
Phosphosite 18:	TXNL1	O43396	S261	EEETTRISYFTFIGT	83 / 6 AA	32
Phosphosite 19:	C5orf25	Q8NDZ2	Y436	PCLHRLKYFLRPPVH	71 / 7 AA	97
Phosphosite 20:	CTPS	P17812	S552	LASVGRLSHYLQKGC	71 / 7 AA	67