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:	P2RX3
Human P-Site:	S269
P-Site Sequence:	FTRLDSVSEKSSVSP
UniProt:	P56373
Intern. Prot. ID:	IPI00290106

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	P2RX3	P56373	S269	FTRLDSVSEKSSVSP	100 / 9 AA	44
Phosphosite 1:	VPS36	Q86VN1	S332	ASALETVSEKGSLTS	66 / 9 AA	44
Phosphosite 2:	SLK	Q9H2G2	S364	ACILESVSEKTERSN	75 / 8 AA	143
Phosphosite 3:	APC	P25054	S2687	PPVIDSVSEKANPNI	66 / 9 AA	312
Phosphosite 4:	SLK	Q9H2G2	S362	QNACILESVSEKTER	85 / 7 AA	143
Phosphosite 5:	LKB1	Q15831	S142	GMQEMLDSVPEKRFP	85 / 7 AA	49
Phosphosite 6:	APC	P25054	S2685	NTPPVIDSVSEKANP	85 / 7 AA	312
Phosphosite 7:	ARFGEF1	Q9Y6D6	S1566	EKPLDTISQKSVDIH	62 / 8 AA	209
Phosphosite 8:	ANKS1A	Q92625	S333	ISSMDSISQKSQGDV	62 / 8 AA	123
Phosphosite 9:	C8orf38	Q330K2	S105	AQVKDSVSEKTIGLM	85 / 7 AA	38
Phosphosite 10:	OVCH1	Q7RTY7	S93	AHCLDSLSEKQLKNI	85 / 7 AA	125
Phosphosite 11:	OVCH1	Q7RTY7	S91	TAAHCLDSLSEKQLK	85 / 7 AA	125
Phosphosite 12:	ZNF536	O15090	S1076	ISSLDSASEKMAQGQ	85 / 7 AA	141
Phosphosite 13:	ZNF536	O15090	S1074	NMISSLDSASEKMAQ	85 / 7 AA	141
Phosphosite 14:	LSG1	Q9H089	T54	RLNLQSVTEQSSLDD	66 / 9 AA	75
Phosphosite 15:	MPHOSPH1	Q96Q89	S999	LRTLDSVSQISNIDL	66 / 9 AA	211
Phosphosite 16:	CELSR2	Q9HCU4	S2848	KKCLPTISEKSSLLR	66 / 9 AA	317
Phosphosite 17:	JMJD1C	Q15652	S1330	LASKDRVSERSSAGA	75 / 8 AA	285
Phosphosite 18:	TBC1D9	Q6ZT07	T742	GRYLDSVTNKDSTLP	66 / 9 AA	143
Phosphosite 19:	TRIP11	Q15643	T892	PKTLDSVTELASEVS	66 / 9 AA	228
Phosphosite 20:	WHSC1L1	Q9BZ95	S235	NERVDTVSEKPREEP	55 / 9 AA	162