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:	XPNPEP2
Human P-Site:	S194
P-Site Sequence:	LVDLVWGSERPPVPN
UniProt:	O43895
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XPNPEP2	O43895	S194	LVDLVWGSERPPVPN	100 / 9 AA	76
Phosphosite 1:	USP53	Q70EK8	S253	TIGLVWDSEHSDLTE	62 / 8 AA	121
Phosphosite 2:	HAX1	O00165	S162	QPAPDWGSQRPFHRF	83 / 6 AA	32
Phosphosite 3:	Putative uncharacterized protein FLJ46358	Q6ZRH4	S170	SGAGGWGSEKSPPPR	71 / 7 AA	28
Phosphosite 4:	PLEKHG1	Q9ULL1	S83	QQNADEGSERPPRAQ	100 / 6 AA	155
Phosphosite 5:	CCDC102A	Q96A19	S188	EPVRDVGSERPPGSQ	100 / 6 AA	63
Phosphosite 6:	USP13	Q92995	S845	NDHKVCASERPPKDL	75 / 8 AA	97
Phosphosite 7:	CELSR3	Q9NYQ7	S2970	CALQTWGSERRLGLD	71 / 7 AA	358
Phosphosite 8:	EEF1B2	P24534	S174	ADGLVWGSSKLVPVG	71 / 7 AA	25
Phosphosite 9:	PIGO	Q8TEQ8	S535	KAWAGWGSKRPLATL	83 / 6 AA	119
Phosphosite 10:	LAMC3	Q9Y6N6	S519	WARSVGGSEHPPQWS	75 / 8 AA	172
Phosphosite 11:	C5orf45	Q6NTE8	S296	THPVTSGSERPCGKT	62 / 8 AA	38
Phosphosite 12:	CRISPLD1	Q9H336	Y127	LGAHWGRYRPPTFHV	71 / 7 AA	57
Phosphosite 13:	TDRD3	Q9H7E2	S358	GLPRNRGSERPSTSS	71 / 7 AA	73
Phosphosite 14:	PRDM10	Q9NQV6	S244	EGPLVRGSELKDCYI	83 / 6 AA	130
Phosphosite 15:	TAS2R14	Q9NYV8	S254	FFISVWTSERLEENL	83 / 6 AA	36
Phosphosite 16:	C1orf170	Q5SV97	S72	SPGHSTGSQRPPDSP	83 / 6 AA	72
Phosphosite 17:	TP53BP2	Q13625	S52	LAEVWCGSERPVADN	87 / 8 AA	126
Phosphosite 18:	PLEKHQ1	Q8TD55	S258	PAEEDSGSEQPPNSV	71 / 7 AA	53
Phosphosite 19:	KIAA1731	Q9C0D2	S635	ISVPSWKSERPTAIS	83 / 6 AA	295
Phosphosite 20:	RRP1B	Q14684	S460	STGEESGSEHPPAVP	71 / 7 AA	84