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:	Y543
P-Site Sequence:	THSSYGTYVTLAPKV
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	Y543	THSSYGTYVTLAPKV	100 / 9 AA	132
Phosphosite 1:	RGS3	P49796	T545	SSYGTYVTLAPKVLV	100 / 7 AA	132
Phosphosite 2:	SETDB2	Q96T68	Y227	DNFSFNTYVQLARNY	66 / 9 AA	82
Phosphosite 3:	CR1	P17927	Y1933	KVYHYGDYVTLKCED	85 / 7 AA	224
Phosphosite 4:	DSPP	Q9NZW4	Y96	GGKSFSTYSTLANEE	66 / 9 AA	126
Phosphosite 5:	UNC13A	Q9UPW8	T22	GAQEKFNTYVTLKVQ	71 / 7 AA	193
Phosphosite 6:	UNC13A	Q9UPW8	Y23	AQEKFNTYVTLKVQN	71 / 7 AA	193
Phosphosite 7:	UNC13B	O14795	Y23	SPDKFNTYVTLKVQN	71 / 7 AA	181
Phosphosite 8:	TTC17	Q96AE7	T133	LYDGTYITLESKDIS	71 / 7 AA	130
Phosphosite 9:	TPP1	O14773	Y79	SSPQYGKYLTLENVA	62 / 8 AA	61
Phosphosite 10:	HSPG2	P98160	Y3183	KPSDAGTYVCLAQNA	85 / 7 AA	469
Phosphosite 11:	TTC17	Q96AE7	Y131	LDLYDGTYITLESKD	71 / 7 AA	130
Phosphosite 12:	KIAA0859	Q8N6R0	Y35	AFEWYGTYLELCGVL	62 / 8 AA	79
Phosphosite 13:	CPA1	P15085	Y122	DTFNYATYHTLEEIY	55 / 9 AA	47
Phosphosite 14:	TTC17	Q96AE7	T130	DLDLYDGTYITLESK	83 / 6 AA	130
Phosphosite 15:	MDGA1	Q8NFP4	Y413	HFSDYGTYLCMASFP	62 / 8 AA	106
Phosphosite 16:	CPA5	Q8WXQ8	Y139	NSFSYSSYHTLEEIY	55 / 9 AA	49
Phosphosite 17:	ACOX2	Q99424	Y280	QVLPDGTYVKLGTAQ	71 / 7 AA	77
Phosphosite 18:	PKD1L1	Q8TDX9	Y752	HTLEYGNYTALAKVQ	62 / 8 AA	315
Phosphosite 19:	EMR2	Q9UHX3	Y133	NPRLCKSYGTCVNTL	83 / 6 AA	90
Phosphosite 20:	CD97	P48960	Y130	NPRLCKSYGTCVNTL	83 / 6 AA	92