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:	S557
P-Site Sequence:	GPSVTESSEASLDTS
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	S557	GPSVTESSEASLDTS	100 / 9 AA	77
Phosphosite 1:	RGS9	O75916	S556	RGPSVTESSEASLDT	100 / 8 AA	77
Phosphosite 2:	CMYA5	Q8N3K9	S2598	ATSVTEKSEAMLAEA	77 / 9 AA	449
Phosphosite 3:	ANKRD26	Q9UPS8	S241	SNSVDESSEDSLSRL	77 / 9 AA	196
Phosphosite 4:	WDFY3	Q8IZQ1	S1530	FIELLTESSEASKNA	87 / 8 AA	395
Phosphosite 5:	WDFY3	Q8IZQ1	S1531	IELLTESSEASKNAK	87 / 8 AA	395
Phosphosite 6:	Asxl3	Q9C0F0	S1494	LTVSVESSEASLDLQ	100 / 7 AA	242
Phosphosite 7:	TERF1	P54274	S308	QSAVTESSEGTVSLL	66 / 9 AA	50
Phosphosite 8:	EHBP1	Q8NDI1	S977	QKAVTESSEQDMKSG	66 / 9 AA	140
Phosphosite 9:	LQK1	Q8TAF5	S49	WRRVTERSEGSKFIG	75 / 8 AA	10
Phosphosite 10:	TERF1	P54274	S307	KQSAVTESSEGTVSL	75 / 8 AA	50
Phosphosite 11:	ARD1A	P41227	S228	STDVKDSSEASDSAS	75 / 8 AA	26
Phosphosite 12:	ARD1A	P41227	S227	ESTDVKDSSEASDSA	75 / 8 AA	26
Phosphosite 13:	ZNF23	P17027	S81	FSQETDFSEASLLEK	75 / 8 AA	73
Phosphosite 14:	DMBT1	Q9UGM3	S228	PPVPTEGSESSLALR	75 / 8 AA	261
Phosphosite 15:	EHBP1	Q8NDI1	T974	SAAQKAVTESSEQDM	100 / 6 AA	140
Phosphosite 16:	EHBP1	Q8NDI1	S976	AQKAVTESSEQDMKS	100 / 6 AA	140
Phosphosite 17:	TERF1	P54274	T305	SDKQSAVTESSEGTV	100 / 6 AA	50
Phosphosite 18:	RGS9	O75916	T554	APRGPSVTESSEASL	100 / 6 AA	77
Phosphosite 19:	SP100	P23497	S508	SQEARTESSQASDMM	85 / 7 AA	100
Phosphosite 20:	SP100	P23497	S509	QEARTESSQASDMMD	85 / 7 AA	100