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:	XPR1
Human P-Site:	S666
P-Site Sequence:	RSWKYNQSISLRRPR
UniProt:	Q9UBH6
Intern. Prot. ID:	IPI00295447

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XPR1	Q9UBH6	S666	RSWKYNQSISLRRPR	100 / 9 AA	82
Phosphosite 1:	ITIH5	Q86UX2	S173	RLGKYEHSISVRPQQ	66 / 9 AA	105
Phosphosite 2:	XPR1	Q9UBH6	S668	WKYNQSISLRRPRLA	100 / 7 AA	82
Phosphosite 3:	XPR1	Q9UBH6	Y663	QKNRSWKYNQSISLR	100 / 6 AA	82
Phosphosite 4:	AlphaK2	Q86TB3	S742	EDLKYEQSISEANDE	85 / 7 AA	237
Phosphosite 5:	ST8SIA2	Q92186	T91	SKWRHNQTLSLRIRK	55 / 9 AA	42
Phosphosite 6:	CLCN6	P51797	S221	LPQFQSISLRKIQFN	100 / 6 AA	97
Phosphosite 7:	CLCN6	P51797	S219	AGLPQFQSISLRKIQ	100 / 6 AA	97
Phosphosite 8:	C1orf141	Q5JVX7	S264	IIGNQSISLFKPQKT	100 / 6 AA	46
Phosphosite 9:	TOP1MT	Q969P6	S431	VFRTYNASITLQEQL	55 / 9 AA	70
Phosphosite 10:	TOP1	P11387	S595	VFRTYNASITLQQQL	55 / 9 AA	91
Phosphosite 11:	C1orf141	Q5JVX7	S262	KSIIGNQSISLFKPQ	100 / 6 AA	46
Phosphosite 12:	ZNF100	Q8IYN0	S525	CGKDFNQSLSLIKQN	62 / 8 AA	63
Phosphosite 13:	PWWP2A	Q96N64	S285	IRDTYNQSIPQPPPR	71 / 7 AA	82
Phosphosite 14:	AlphaK2	Q86TB3	Y739	NFREDLKYEQSISEA	83 / 6 AA	237
Phosphosite 15:	ARHGEF2	Q92974	S107	KNNTALQSVSLRSKT	83 / 6 AA	112
Phosphosite 16:	AK7	Q96M32	S677	RELLEAQSIPLRNYL	83 / 6 AA	83
Phosphosite 17:	GPR87	Q9BY21	S253	RKRKHNQSIRVVVAV	62 / 8 AA	41
Phosphosite 18:	ARHGEF2	Q92974	S109	NTALQSVSLRSKTTI	83 / 6 AA	112
Phosphosite 19:	PANX3	Q96QZ0	S154	LDKSYNRSIRLVQHM	71 / 7 AA	45
Phosphosite 20:	PWWP2A	Q96N64	Y282	PLFIRDTYNQSIPQP	83 / 6 AA	82