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:	S545
P-Site Sequence:	QKGECSGSMAPRGPS
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	S545	QKGECSGSMAPRGPS	100 / 9 AA	77
Phosphosite 1:	Hpk1	Q92918	T805	PRLECSGTISPHCNL	55 / 9 AA	91
Phosphosite 2:	ITIH3	Q06033	S294	FVIDISGSMAGRKLE	66 / 9 AA	100
Phosphosite 3:	BCAS4	Q8TDM0	T169	RNVECSGTIPARCNL	55 / 9 AA	23
Phosphosite 4:	PITPNM3	Q9BZ71	S533	ESSESSDSMAPVGAS	75 / 8 AA	107
Phosphosite 5:	CEMP1	Q6PRD7	S221	PPRSCSGSLTARVCH	62 / 8 AA	26
Phosphosite 6:	SRRM2	Q9UQ35	S895	RHSCSGSSPPRVKSS	75 / 8 AA	300
Phosphosite 7:	SRRM2	Q9UQ35	S894	SRHSCSGSSPPRVKS	75 / 8 AA	300
Phosphosite 8:	DSCR8	Q96T75	S39	PRLECSGSITDHCSL	55 / 9 AA	11
Phosphosite 9:	COL19A1	Q14993	S532	GQQGSAGSMGPRGPP	62 / 8 AA	115
Phosphosite 10:	DOCK3	Q8IZD9	T1643	LSPACSGTSTPRGNV	55 / 9 AA	233
Phosphosite 11:	GPR179	Q6PRD1	S1454	GSSECSGSLGSGIAE	62 / 8 AA	257
Phosphosite 12:	DSCR8	Q96T75	S37	LSPRLECSGSITDHC	71 / 7 AA	11
Phosphosite 13:	DOCK3	Q8IZD9	S1644	SPACSGTSTPRGNVL	62 / 8 AA	233
Phosphosite 14:	COL5A3	P25940	S1470	GSKGSPGSMGPRGDT	62 / 8 AA	172
Phosphosite 15:	GPR179	Q6PRD1	S1452	APGSSECSGSLGSGI	71 / 7 AA	257
Phosphosite 16:	PWWP2A	Q96N64	S469	YQNPSSGSLPPRVRL	62 / 8 AA	82
Phosphosite 17:	BTBD12	Q8IY92	S115	EKKPPSGSQAPRTKK	85 / 7 AA	200
Phosphosite 18:	WDFY4	Q6ZS81	S755	TAFSSSGSLPPRIQS	62 / 8 AA	354
Phosphosite 19:	VWA3A	A6NCI4	S969	ILLDTSGSMGPYLQQ	62 / 8 AA	134
Phosphosite 20:	ITIH3	Q06033	S292	VAFVIDISGSMAGRK	71 / 7 AA	100