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:	XPNPEP3
Human P-Site:	S337
P-Site Sequence:	LDGGCESSCYVSDIT
UniProt:	Q9NQH7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XPNPEP3	Q9NQH7	S337	LDGGCESSCYVSDIT	100 / 9 AA	57
Phosphosite 1:	XPNPEP3	Q9NQH7	Y339	GGCESSCYVSDITRT	100 / 7 AA	57
Phosphosite 2:	KRTAP5-2	Q701N4	S54	SSCGGCGSRCYVPVC	75 / 8 AA	16
Phosphosite 3:	Per1	O15534	Y855	PRAEAPCYVSHPSPV	71 / 7 AA	136
Phosphosite 4:	KRTAP13-1	Q8IUC0	S160	ASRSCQSSCYRPTCG	71 / 7 AA	18
Phosphosite 5:	POLR3B	Q9NW08	S1098	WCHYCKSSCHVSSLR	75 / 8 AA	128
Phosphosite 6:	ARPM1	Q9BYD9	Y217	DIKESFCYVAMNYEE	71 / 7 AA	41
Phosphosite 7:	RTBDN	Q9BSG5	S148	EKRGCEPSCLTYGQT	83 / 6 AA	25
Phosphosite 8:	USP26	Q9BXU7	S238	KKLECESSCIMNATG	62 / 8 AA	104
Phosphosite 9:	KRTAP5-9	P26371	S19	SSCGGCDSSCGSCGS	83 / 6 AA	16
Phosphosite 10:	FCGBP	Q9Y6R7	S2365	SAPEGCESACREGCV	83 / 6 AA	572
Phosphosite 11:	C20orf134	Q5JWF8	S84	ITHLKKRSCYVSLDF	71 / 7 AA	27
Phosphosite 12:	KRTAP12-3	P60328	Y25	SPCQASCYVPVSCQS	57 / 7 AA	10
Phosphosite 13:	KRTAP5-9	P26371	S20	SCGGCDSSCGSCGSG	83 / 6 AA	16
Phosphosite 14:	C20orf134	Q5JWF8	Y86	HLKKRSCYVSLDFEG	71 / 7 AA	27
Phosphosite 15:	LRRC53	A6NM62	Y827	SSIESSCYSAGHIPD	100 / 5 AA	141
Phosphosite 16:	CLTCL1	P53675	Y754	ICRESSCYNPERVKN	100 / 5 AA	187
Phosphosite 17:	LRRC53	A6NM62	S825	NQSSIESSCYSAGHI	100 / 5 AA	141
Phosphosite 18:	C20orf134	Q5JWF8	S88	KKRSCYVSLDFEGDL	100 / 5 AA	27
Phosphosite 19:	CLTCL1	P53675	S751	VERICRESSCYNPER	100 / 5 AA	187
Phosphosite 20:	CLTCL1	P53675	S752	ERICRESSCYNPERV	100 / 5 AA	187