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:	P2RX4
Human P-Site:	S384
P-Site Sequence:	DYEQGLASELDQ___
UniProt:	Q99571
Intern. Prot. ID:	IPI00293327

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	P2RX4	Q99571	S384	DYEQGLASELDQ___	100 / 9 AA	43
Phosphosite 1:	WDR72	Q3MJ13	S475	LYPHGLSSKLDQSWM	66 / 9 AA	123
Phosphosite 2:	C11orf42	Q8N5U0	S327	PLLQGLSSEFDSDD_	75 / 8 AA	36
Phosphosite 3:	C11orf42	Q8N5U0	S326	LPLLQGLSSEFDSDD	75 / 8 AA	36
Phosphosite 4:	COX4I1	P13073	S158	NPIQGLASKWDYEKN	75 / 8 AA	20
Phosphosite 5:	TRIM21	P19474	S230	QALQELISELDRRCH	66 / 9 AA	54
Phosphosite 6:	DOT1L	Q8TEK3	S741	NTPQYLASPLDQEVV	77 / 9 AA	185
Phosphosite 7:	KRT81	Q14533	S178	ADSGRLASELNHVQE	71 / 7 AA	55
Phosphosite 8:	KRT85	P78386	S195	ADSGRLASELNHVQE	71 / 7 AA	56
Phosphosite 9:	KRT83	P78385	S183	ADSGRLASELNHVQE	71 / 7 AA	54
Phosphosite 10:	KRT86	O43790	S178	ADSGRLASELNHVQE	71 / 7 AA	54
Phosphosite 11:	Keratin-81-like protein	A6NCN2	S181	ANSGRLASELNHVQE	71 / 7 AA	53
Phosphosite 12:	NOXA1	Q86UR1	S162	GSLNGLDSALDQVQR	75 / 8 AA	51
Phosphosite 13:	TRAIP	Q9BWF2	S241	SKLQTVYSELDQAKL	66 / 9 AA
Phosphosite 14:	NRBP2	Q9NSY0	S226	DSAQDLASELVHYGF	85 / 7 AA	30
Phosphosite 15:	PBRM1	Q86U86	S1351	QLQTPLASELDLMPY	100 / 6 AA	193
Phosphosite 16:	CUX1	Q13948	S535	HTLQALQSELDSLRA	75 / 8 AA	77
Phosphosite 17:	VILL	O15195	S122	YRKGGLASDLKHVET	62 / 8 AA	96
Phosphosite 18:	TAO2	Q9UL54	S1170	RASQGLASHLPPWAI	85 / 7 AA	138
Phosphosite 19:	PPFIA2	O75334	S527	EEIEKLRSELDQLKM	66 / 9 AA	143
Phosphosite 20:	CCDC88C	Q9P219	S926	LKSQQLSSELDKLSQ	75 / 8 AA	228