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:	G-alpha3(i)
Human P-Site:	Y146
P-Site Sequence:	CFSRSREYQLNDSAS
UniProt:	P08754
Intern. Prot. ID:	IPI00220578

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	G-alpha3(i)	P08754	Y146	CFSRSREYQLNDSAS	100 / 9 AA	41
Phosphosite 1:	GNAI1	P63096	Y146	CFNRSREYQLNDSAA	100 / 9 AA	40
Phosphosite 2:	GNAO1	P09471	Y147	CFNRSREYQLNDSAK	100 / 9 AA	40
Phosphosite 3:	G-alpha2(I)	P04899	Y147	CFGRSREYQLNDSAA	100 / 9 AA	40
Phosphosite 4:	GNAT1	P11488	Y142	CFERASEYQLNDSAG	77 / 9 AA	40
Phosphosite 5:	GNAT3	A8MTJ3	Y146	CFERASEYQLNDSAA	77 / 9 AA	40
Phosphosite 6:	G-alpha(q)	P50148	Y151	CYDRRREYQLSDSTK	77 / 9 AA	42
Phosphosite 7:	GNA11	P29992	Y151	CYDRRREYQLSDSAK	77 / 9 AA	42
Phosphosite 8:	GNA14	O95837	Y147	CYDRRREYQLSDSAK	77 / 9 AA	42
Phosphosite 9:	GNAT2	P19087	Y146	CFERAAEYQLNDSAS	77 / 9 AA	40
Phosphosite 10:	GNAS	Q5JWF2	Y812	CYERSNEYQLIDCAQ	77 / 9 AA	111
Phosphosite 11:	SERPINA3	P01011	Y322	KFSISRDYNLNDILL	75 / 8 AA	48
Phosphosite 12:	G-alpha(z)	P19086	Y147	CFSRSSEYHLEDNAA	66 / 9 AA	41
Phosphosite 13:	PHACTR2	O75167	Y438	EDEGHREYQANDSDS	85 / 7 AA	70
Phosphosite 14:	GNAI1	P63096	S143	VQACFNRSREYQLND	100 / 6 AA	40
Phosphosite 15:	G-alpha2(I)	P04899	S144	VQACFGRSREYQLND	100 / 6 AA	40
Phosphosite 16:	G-alpha3(i)	P08754	S143	VQACFSRSREYQLND	100 / 6 AA	41
Phosphosite 17:	ZNF148	Q9UQR1	Y487	ASNNSREYALNVGTI	85 / 7 AA	89
Phosphosite 18:	CASKIN1	Q8WXD9	Y727	PMSRSQEYLLDEGPA	55 / 9 AA	150
Phosphosite 19:	CNTN2	Q02246	Y738	WTPMSREYQNGDGFG	75 / 8 AA	113
Phosphosite 20:	CHD1	O14646	Y484	EGLELRDYQLNGLNW	71 / 7 AA	197