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:	S552
P-Site Sequence:	SMAPRGPSVTESSEA
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	S552	SMAPRGPSVTESSEA	100 / 9 AA	77
Phosphosite 1:	UBR1	Q8IWV7	S1089	LGPKRGPSVTEKEVL	100 / 7 AA	200
Phosphosite 2:	RGS9	O75916	T554	APRGPSVTESSEASL	100 / 7 AA	77
Phosphosite 3:	PPIC	P45877	S35	GFRKRGPSVTAKVFF	85 / 7 AA	23
Phosphosite 4:	ADAMTS15	Q8TE58	S819	PKDPRGPSVLHNSVL	100 / 6 AA	103
Phosphosite 5:	CLCN2	P51788	S704	PALKRGPSVTRNLGE	100 / 6 AA	98
Phosphosite 6:	DNTTIP1	Q9H147	S14	AEQPRGPSGAERGGL	75 / 8 AA	37
Phosphosite 7:	C3orf1	Q9NPL8	S277	LNLPRNPSVIDKQDK	62 / 8 AA	32
Phosphosite 8:	MYO18B	Q8IUG5	S617	VLQPRGPSVPSAGKV	100 / 6 AA	285
Phosphosite 9:	STON2	Q8WXE9	S302	SSLNRTPSVTEASPW	75 / 8 AA	101
Phosphosite 10:	ZIMP7	Q8NF64	S205	HGGPRGPSVPAGMNP	100 / 6 AA	97
Phosphosite 11:	Nuclear envelope pore membrane protein POM 121	Q96HA1	S749	GPTPPGPSVTATAPS	66 / 9 AA
Phosphosite 12:	UBR1	Q8IWV7	T1091	PKRGPSVTEKEVLTC	100 / 6 AA	200
Phosphosite 13:	POM121	A8CG34	S726	GPTPPGPSVTATAPS	66 / 9 AA	125
Phosphosite 14:	SPDYA	Q5MJ70	S222	VQLPRGPSATPVDCS	85 / 7 AA	36
Phosphosite 15:	GRIK3	Q13003	T428	KGRGPNVTDSLTNRS	71 / 7 AA	104
Phosphosite 16:	Cbl	P22681	S743	NIQSQAPSITESSTF	62 / 8 AA	100
Phosphosite 17:	RBM6	P78332	S1091	EGRMRGPSVGASGRT	75 / 8 AA	129
Phosphosite 18:	TDRD12	Q587J7	T442	KFPGPSHTESYSWPP	85 / 7 AA	133
Phosphosite 19:	TDRD12	Q587J7	S440	RNKFPGPSHTESYSW	85 / 7 AA	133
Phosphosite 20:	FBXL6	Q8N531	S76	RQPPRGPSAAAKPKA	62 / 8 AA	59