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:	S502
P-Site Sequence:	GSPSKGKSYTGLGKK
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	S502	GSPSKGKSYTGLGKK	100 / 9 AA	132
Phosphosite 1:	RGS3	P49796	Y503	SPSKGKSYTGLGKKS	100 / 8 AA	132
Phosphosite 2:	ZFYVE26	Q68DK2	S2281	FFSHKAKSYTELGEK	75 / 8 AA	285
Phosphosite 3:	CPXM1	Q96SM3	S328	RIYSIGKSYQGLKLY	77 / 9 AA	82
Phosphosite 4:	CMYA5	Q8N3K9	S184	LTTEKEKSYTGIYDK	75 / 8 AA	449
Phosphosite 5:	SPSB3	Q6PJ21	S196	DEDSWGLSYTGLLHH	77 / 9 AA	39
Phosphosite 6:	PSD	A5PKW4	S419	SHRAKGTSYTSLASL	66 / 9 AA	110
Phosphosite 7:	Bcr	P11274	Y844	HSRNGKSYTFLISSD	75 / 8 AA	143
Phosphosite 8:	Bcr	P11274	S843	VHSRNGKSYTFLISS	75 / 8 AA	143
Phosphosite 9:	CPXM1	Q96SM3	Y329	IYSIGKSYQGLKLYV	85 / 7 AA	82
Phosphosite 10:	Bcr	P11274	T845	SRNGKSYTFLISSDY	85 / 7 AA	143
Phosphosite 11:	MSI1	O43347	Y232	TTYASRSYTGLAPGY	83 / 6 AA	39
Phosphosite 12:	TBC1D18	Q5R372	S357	DMESMGKSYDGRAYV	75 / 8 AA	92
Phosphosite 13:	MSI1	O43347	T233	TYASRSYTGLAPGYT	83 / 6 AA	39
Phosphosite 14:	CCDC33	Q8N5R6	T793	RQQGKPYTGFPMLSA	71 / 7 AA	107
Phosphosite 15:	MSI1	O43347	S231	ATTYASRSYTGLAPG	83 / 6 AA	39
Phosphosite 16:	KIF25	Q9UIL4	T74	TGSGKSYTMLGRHSD	85 / 7 AA	41
Phosphosite 17:	UBAP2	Q5T6F2	S911	PALPPGYSYTGLPYY	66 / 9 AA	117
Phosphosite 18:	NuaK2	Q9H093	Y226	EIVNGKPYTGPEVDS	71 / 7 AA	70
Phosphosite 19:	UBAP2	Q5T6F2	T913	LPPGYSYTGLPYYTG	85 / 7 AA	117
Phosphosite 20:	KIF25	Q9UIL4	Y73	QTGSGKSYTMLGRHS	85 / 7 AA	41