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:	S876
P-Site Sequence:	AGAEQGCSGDEEDAE
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	S876	AGAEQGCSGDEEDAE	100 / 9 AA	132
Phosphosite 1:	C21orf55	Q9NX36	S63	LNVEEGCSADEVRES	75 / 8 AA	46
Phosphosite 2:	PDZRN4	Q6ZMN7	S803	KTTEQGCSAESKEKV	71 / 7 AA	117
Phosphosite 3:	KIAA0247	Q92537	S159	SRRDQGVSGDQVSIM	62 / 8 AA	32
Phosphosite 4:	LBX1	P52954	S269	PASSQDCSEDEEDEE	75 / 8 AA	30
Phosphosite 5:	C9orf62	Q8N4C0	S71	SSGQQGCSVDRTAGR	71 / 7 AA	17
Phosphosite 6:	COL9A1	P20849	S681	PKGEQGASGEEGEAG	75 / 8 AA	92
Phosphosite 7:	RGS12	O14924	S106	VGRFESCSSDEEGGL	62 / 8 AA	156
Phosphosite 8:	ROR1	Q01973	S577	HSDVGCSSDEDGTVK	71 / 7 AA	104
Phosphosite 9:	USHBP1	Q8N6Y0	S556	HSSGGGSSGDEEEWY	85 / 7 AA	76
Phosphosite 10:	TRAPPC4	Q9Y296	S132	LSPEQGSSGIEMLET	75 / 8 AA	24
Phosphosite 11:	DOCK6	Q96HP0	S159	QVFEQDASGDERSGP	75 / 8 AA	230
Phosphosite 12:	FANCA	O15360	S626	STYCQACSAAEEKPE	62 / 8 AA	163
Phosphosite 13:	Telethonin	O15273	S39	TRPEEGCSLHEEDTQ	66 / 9 AA	17
Phosphosite 14:	PKD1L2	Q7Z442	S207	SDLEQGCSWANVKEE	100 / 5 AA	273
Phosphosite 15:	RGS12	O14924	S107	GRFESCSSDEEGGLY	62 / 8 AA	156
Phosphosite 16:	CELSR2	Q9HCU4	S1792	INVEQGCSLPDPCDS	100 / 5 AA	317
Phosphosite 17:	MST4	Q9P289	S411	IEKFQKCSADESP__	71 / 7 AA	47
Phosphosite 18:	BAHCC1	Q9P281	S1971	GNVVRGASGDEDEDL	62 / 8 AA	277
Phosphosite 19:	VSIG4	Q9Y279	S345	IFASGCSSDEPTSQN	83 / 6 AA	44
Phosphosite 20:	RBBP5	Q15291	S389	PIAAFCSSDEELEDS	83 / 6 AA	59