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:	S556
P-Site Sequence:	RGPSVTESSEASLDT
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	S556	RGPSVTESSEASLDT	100 / 9 AA	77
Phosphosite 1:	RGS9	O75916	S557	GPSVTESSEASLDTS	100 / 8 AA	77
Phosphosite 2:	WDFY3	Q8IZQ1	S1530	FIELLTESSEASKNA	87 / 8 AA	395
Phosphosite 3:	WDFY3	Q8IZQ1	S1531	IELLTESSEASKNAK	87 / 8 AA	395
Phosphosite 4:	RGS9	O75916	T554	APRGPSVTESSEASL	100 / 7 AA	77
Phosphosite 5:	LQK1	Q8TAF5	S49	WRRVTERSEGSKFIG	75 / 8 AA	10
Phosphosite 6:	TERF1	P54274	S308	QSAVTESSEGTVSLL	75 / 8 AA	50
Phosphosite 7:	TERF1	P54274	S307	KQSAVTESSEGTVSL	75 / 8 AA	50
Phosphosite 8:	ARD1A	P41227	S228	STDVKDSSEASDSAS	75 / 8 AA	26
Phosphosite 9:	ARD1A	P41227	S227	ESTDVKDSSEASDSA	75 / 8 AA	26
Phosphosite 10:	MLL3	Q8NEZ4	S1340	ESVSVTESTEKIKKR	85 / 7 AA	541
Phosphosite 11:	CMYA5	Q8N3K9	S2598	ATSVTEKSEAMLAEA	85 / 7 AA	449
Phosphosite 12:	JMJD1B	Q7LBC6	S236	MEVSVTESGEIKSVD	85 / 7 AA	192
Phosphosite 13:	EHBP1	Q8NDI1	T974	SAAQKAVTESSEQDM	85 / 7 AA	140
Phosphosite 14:	EHBP1	Q8NDI1	S976	AQKAVTESSEQDMKS	85 / 7 AA	140
Phosphosite 15:	EHBP1	Q8NDI1	S977	QKAVTESSEQDMKSG	100 / 6 AA	140
Phosphosite 16:	TERF1	P54274	T305	SDKQSAVTESSEGTV	100 / 6 AA	50
Phosphosite 17:	ANKRD26	Q9UPS8	S240	NSNSVDESSEDSLSR	77 / 9 AA	196
Phosphosite 18:	MLL3	Q8NEZ4	T1338	VDESVSVTESTEKIK	85 / 7 AA	541
Phosphosite 19:	JMJD1B	Q7LBC6	T234	RLMEVSVTESGEIKS	85 / 7 AA	192
Phosphosite 20:	C10orf140	Q1XH10	T641	KGEFYSVTESKEEDA	85 / 7 AA	90