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:	S442
P-Site Sequence:	KELNRKLSSDEMYLL
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	S442	KELNRKLSSDEMYLL	100 / 9 AA	76
Phosphosite 1:	XPNPEP2	O43895	S443	ELNRKLSSDEMYLLD	100 / 8 AA	76
Phosphosite 2:	DDX50	Q9BQ39	S613	KELNRKLSSNAVSQI	66 / 9 AA	83
Phosphosite 3:	HTR7	P34969	S411	RNINRKLSAAGMHEA	66 / 9 AA	54
Phosphosite 4:	SLC24A1	O60721	S68	KLASRDLSSEEMMMM	66 / 9 AA	121
Phosphosite 5:	TCEAL3	Q969E4	S135	DLQERHLSSEEMMRE	66 / 9 AA	23
Phosphosite 6:	TCEAL6	Q6IPX3	S135	DLQERHLSSEEMMRE	66 / 9 AA	22
Phosphosite 7:	TCEAL5	Q5H9L2	S141	DLQERHLSSEEMMRE	66 / 9 AA	23
Phosphosite 8:	FER1L6	Q2WGJ9	S690	QQQKKKLSVDEMIHE	66 / 9 AA	209
Phosphosite 9:	RUSC2	Q8N2Y8	S233	DQEWKLSSDESPRNP	85 / 7 AA	161
Phosphosite 10:	CCDC49	Q9NXE8	S337	PGYTRKLSAEELERK	55 / 9 AA	50
Phosphosite 11:	SLC24A1	O60721	S69	LASRDLSSEEMMMMS	75 / 8 AA	121
Phosphosite 12:	RUSC2	Q8N2Y8	S232	FDQEWKLSSDESPRN	85 / 7 AA	161
Phosphosite 13:	TCEAL1	Q15170	S121	DIHGRNLSNEEMIQA	62 / 8 AA	18
Phosphosite 14:	WBP5	Q9UHQ7	S66	DIHNRHLSNEDMFRE	55 / 9 AA	13
Phosphosite 15:	FCHO2	Q0JRZ9	S403	VQMNRNLSNEELTKS	55 / 9 AA	89
Phosphosite 16:	USP45	Q70EL2	S450	RKCIRKLSSGETVTY	85 / 7 AA	92
Phosphosite 17:	SDF4	Q9BRK5	S119	VNTDRKISAKEMQRW	55 / 9 AA	42
Phosphosite 18:	EED	O75530	S25	AKKQKLSSDENSNPD	85 / 7 AA	58
Phosphosite 19:	FRS2	Q8WU20	S365	VWEARKLSRDEDDNL	85 / 7 AA	57
Phosphosite 20:	RIOK3	O14730	S379	LKEVKLNSEEMKEAY	71 / 7 AA	59