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:	RGS9
Human P-Site:	T520
P-Site Sequence:	FIRRPSTTICPSPIR
UniProt:	O75916
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RGS9	O75916	T520	FIRRPSTTICPSPIR	100 / 9 AA	77
Phosphosite 1:	RGS9	O75916	T519	RFIRRPSTTICPSPI	100 / 8 AA	77
Phosphosite 2:	RGS9	O75916	S518	SRFIRRPSTTICPSP	100 / 7 AA	77
Phosphosite 3:	CRX	O43186	T129	GTSPRPSTDVCPDPL	75 / 8 AA	32
Phosphosite 4:	SH2B1	Q9NRF2	S449	LSDRPSASISPSSAS	66 / 9 AA	79
Phosphosite 5:	COG3	Q96JB2	T544	LNPRPQTTISPADLH	66 / 9 AA	94
Phosphosite 6:	KRTAP3-2	Q9BYR7	T18	VPTGPATTICSSDKS	75 / 8 AA	10
Phosphosite 7:	KRTAP3-3	Q9BYR6	T18	VPTGPATTICSSDKS	75 / 8 AA	10
Phosphosite 8:	KIAA0644	Q7L0X0	T769	FQSHRPRTTVCALSE	62 / 8 AA	89
Phosphosite 9:	KIAA0644	Q7L0X0	T770	QSHRPRTTVCALSEA	62 / 8 AA	89
Phosphosite 10:	COG3	Q96JB2	T543	SLNPRPQTTISPADL	75 / 8 AA	94
Phosphosite 11:	GCK	P35557	T361	TLGLRPSTTDCDIVR	85 / 7 AA	52
Phosphosite 12:	PITPNM1	O00562	T665	WEPRRASTAFCPPAA	62 / 8 AA	135
Phosphosite 13:	GCK	P35557	S360	STLGLRPSTTDCDIV	85 / 7 AA	52
Phosphosite 14:	ARHGAP24	Q8N264	T575	SNSCRSSTTTCPEQD	75 / 8 AA	84
Phosphosite 15:	GCK	P35557	T362	LGLRPSTTDCDIVRR	85 / 7 AA	52
Phosphosite 16:	SLC15A2	Q16348	T36	PPKKPSPTICGSNYP	66 / 9 AA	82
Phosphosite 17:	CRX	O43186	S128	AGTSPRPSTDVCPDP	71 / 7 AA	32
Phosphosite 18:	LKAP	Q9Y4F3	T1232	VSEIPDTTICLSQQD	75 / 8 AA	193
Phosphosite 19:	USP54	Q70EL1	S26	FAPRSSTSIAPSKGL	66 / 9 AA	187
Phosphosite 20:	KCNH8	Q96L42	S914	FCSLHSTSVCPSRES	71 / 7 AA	124