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:	S539
P-Site Sequence:	RPHATHSSYGTYVTL
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	S539	RPHATHSSYGTYVTL	100 / 9 AA	132
Phosphosite 1:	RGS3	P49796	S538	VRPHATHSSYGTYVT	100 / 8 AA	132
Phosphosite 2:	AKTIP	Q9H8T0	S69	STNGTHASYGPFYLE	55 / 9 AA	33
Phosphosite 3:	FAM69B	Q5VUD6	Y290	EELFHGSYGTFYMCE	71 / 7 AA	49
Phosphosite 4:	RGS3	P49796	T536	PVVRPHATHSSYGTY	100 / 6 AA	132
Phosphosite 5:	ACSM3	Q53FZ2	S250	KMTAHTHSSFGLGLS	83 / 6 AA	66
Phosphosite 6:	PPP1R13B	Q96KQ4	Y462	GKQLPPSYGTYPSPT	71 / 7 AA	120
Phosphosite 7:	PPP1R13B	Q96KQ4	S461	VGKQLPPSYGTYPSP	71 / 7 AA	120
Phosphosite 8:	DVL3	Q92997	Y653	SHHTHPSYGPPGVPP	83 / 6 AA	78
Phosphosite 9:	C9orf4	Q9P0K9	Y114	VPRHDSSYGTFAGEF	83 / 6 AA	37
Phosphosite 10:	DVL3	Q92997	S652	RSHHTHPSYGPPGVP	83 / 6 AA	78
Phosphosite 11:	C9orf4	Q9P0K9	S113	AVPRHDSSYGTFAGE	83 / 6 AA	37
Phosphosite 12:	C9orf4	Q9P0K9	T116	RHDSSYGTFAGEFYD	83 / 6 AA	37
Phosphosite 13:	MUC6	Q6W4X9	S2030	GTSQTHSSFSTATAS	71 / 7 AA	252
Phosphosite 14:	SIPA1	Q96FS4	Y396	STGTHSLYTTYQDHE	75 / 8 AA	112
Phosphosite 15:	SIPA1L2	Q9P2F8	Y670	STGTHSLYTTYKDYE	75 / 8 AA	190
Phosphosite 16:	SIPA1L1	O43166	Y674	STGTHSLYTTYKDYE	75 / 8 AA	200
Phosphosite 17:	VWA3B	Q502W6	S1283	CTLQATHSSKGLRSV	85 / 7 AA	146
Phosphosite 18:	MUC6	Q6W4X9	S2029	SGTSQTHSSFSTATA	71 / 7 AA	252
Phosphosite 19:	Ros	P08922	S2340	NYACLTHSGYGDGSD	83 / 6 AA	264
Phosphosite 20:	USPL1	Q5W0Q7	S866	CGAQLNHSSYGNGIS	71 / 7 AA	120