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:	S1007
P-Site Sequence:	FTGHRKMSGADTVGD
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	S1007	FTGHRKMSGADTVGD	100 / 9 AA	132
Phosphosite 1:	LDB1	Q86U70	S302	KRRKRKMSGGSTMSS	75 / 8 AA	47
Phosphosite 2:	GPAA1	O43292	S84	FAAHRKKSGALPVAW	85 / 7 AA	68
Phosphosite 3:	Ig heavy chain V-II region WAH	P01824	S88	SLNLRSMSAADTAMY	75 / 8 AA	14
Phosphosite 4:	RPS6KB1	P23443	T112	VFQVRKVTGANTGKI	62 / 8 AA	59
Phosphosite 5:	SLC45A4	Q5BKX6	S474	QHRHRNQSGATTSSG	66 / 9 AA	84
Phosphosite 6:	ARID5B	Q14865	S1002	PILHRKMSPQNIGAA	55 / 9 AA	132
Phosphosite 7:	DNAJC1	Q96KC8	S150	YRRVRKMSNAELALL	71 / 7 AA	64
Phosphosite 8:	GTF3C4	Q9UKN8	S329	EHNNRKMSGLIVGSA	83 / 6 AA	92
Phosphosite 9:	SART1	O43290	S761	ALLKKMSSSDTPLGT	62 / 8 AA	90
Phosphosite 10:	SART1	O43290	S760	EALLKKMSSSDTPLG	62 / 8 AA	90
Phosphosite 11:	CLSTN3	Q9BQT9	S878	HSLHRRVSGAGGPPG	62 / 8 AA	106
Phosphosite 12:	PCBP2	Q15366	S317	INEIRQMSGAQIKIA	62 / 8 AA	39
Phosphosite 13:	PCBP1	Q15365	S309	INEIRQMSGAQIKIA	62 / 8 AA	37
Phosphosite 14:	OR1I1	O60431	S188	LMPLLKLSGSDTHTN	71 / 7 AA	39
Phosphosite 15:	Neu1	Q99519	S100	FAEARKMSSSDEGAK	71 / 7 AA	45
Phosphosite 16:	OR1I1	O60431	S190	PLLKLSGSDTHTNEL	71 / 7 AA	39
Phosphosite 17:	SSR3	Q9UNL2	S105	KEVTRKLSEADNRKM	71 / 7 AA	21
Phosphosite 18:	PCBP4	P57723	S271	ISEIRQMSGAHIKIG	62 / 8 AA	41
Phosphosite 19:	LIN9	Q5TKA1	S328	SPWRSKISGSDTETL	55 / 9 AA	62
Phosphosite 20:	WWC3	Q9ULE0	S133	EIDRKMSSTHTSYKL	62 / 8 AA	123