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:	S497
P-Site Sequence:	PSPSSPFSSSCRSPR
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	S497	PSPSSPFSSSCRSPR	100 / 9 AA	77
Phosphosite 1:	RGS9	O75916	S498	SPSSPFSSSCRSPRK	100 / 8 AA	77
Phosphosite 2:	RGS9	O75916	S499	PSSPFSSSCRSPRKP	100 / 7 AA	77
Phosphosite 3:	SHROOM4	Q9ULL8	S816	QNFQPMSSSCRELRR	85 / 7 AA	166
Phosphosite 4:	P4HTM	Q9NXG6	S356	ESVPFETSCRYMTVL	71 / 7 AA	57
Phosphosite 5:	SHROOM4	Q9ULL8	S817	NFQPMSSSCRELRRH	85 / 7 AA	166
Phosphosite 6:	PKD1L1	Q8TDX9	S2232	WTRLPFSSSCSIPDC	100 / 6 AA	315
Phosphosite 7:	PDE3B	Q13370	S391	SSLMGAFSGSCRPKI	62 / 8 AA	124
Phosphosite 8:	PKD1L1	Q8TDX9	S2231	SWTRLPFSSSCSIPD	100 / 6 AA	315
Phosphosite 9:	PKD1L1	Q8TDX9	S2233	TRLPFSSSCSIPDCA	100 / 6 AA	315
Phosphosite 10:	SHROOM4	Q9ULL8	S815	DQNFQPMSSSCRELR	85 / 7 AA	166
Phosphosite 11:	IMPG2	Q9BZV3	S1141	SERESPFSGSSRQPD	75 / 8 AA	139
Phosphosite 12:	ADAMDEC1	O15204	S391	FPKDFSTSCRAHFER	83 / 6 AA	53
Phosphosite 13:	ADAMDEC1	O15204	T390	KFPKDFSTSCRAHFE	83 / 6 AA	53
Phosphosite 14:	ADAMDEC1	O15204	S389	SKFPKDFSTSCRAHF	83 / 6 AA	53
Phosphosite 15:	PPRC1	Q5VV67	S974	PAPVSPYSSTCTYGP	71 / 7 AA	178
Phosphosite 16:	PDE3B	Q13370	S393	LMGAFSGSCRPKINP	71 / 7 AA	124
Phosphosite 17:	PPRC1	Q5VV67	S975	APVSPYSSTCTYGPL	71 / 7 AA	178
Phosphosite 18:	NBEAL2	Q6ZNJ1	S720	PSLSEPFSSCCIGSA	75 / 8 AA	303
Phosphosite 19:	TBX5	Q99593	S276	SNHSPFSSESRALST	75 / 8 AA	58
Phosphosite 20:	BSN	Q9UPA5	S1912	YKLPFGSSCTGTFHP	83 / 6 AA	416