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:	XAF1
Human P-Site:	S253
P-Site Sequence:	EPKPRTSSPRGDKAA
UniProt:	Q6GPH4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XAF1	Q6GPH4	S253	EPKPRTSSPRGDKAA	100 / 9 AA	35
Phosphosite 1:	XAF1	Q6GPH4	S252	SEPKPRTSSPRGDKA	100 / 8 AA	35
Phosphosite 2:	FLG	P20930	S2236	QSSGPRTSRPRGSSV	87 / 8 AA	435
Phosphosite 3:	YAF2	Q8IY57	S167	RGMSRSSSPRGEASS	75 / 8 AA	20
Phosphosite 4:	XAF1	Q6GPH4	T251	MSEPKPRTSSPRGDK	100 / 7 AA	35
Phosphosite 5:	TBL1X	O60907	S45	SHFINTSSPRGEAKM	85 / 7 AA	62
Phosphosite 6:	VWF	P04275	S2505	ACEVVTGSPRGDSQS	85 / 7 AA	309
Phosphosite 7:	SPEN	Q96T58	S1857	EKLKRSNSPRGEAQK	62 / 8 AA	402
Phosphosite 8:	CSPG5	O95196	S497	LCNTPRTSSPHARAL	75 / 8 AA	60
Phosphosite 9:	Putative uncharacterized protein ENSP00000401716	A8MWP4	S165	ELSPRPASPRGQQVT	66 / 9 AA	25
Phosphosite 10:	JUB	Q96IF1	S47	GLGGPRKSGPRGATG	75 / 8 AA	57
Phosphosite 11:	Uncharacterized protein FLJ46347	Q6ZRH9	S485	PGSPPRASSPRARGG	75 / 8 AA	54
Phosphosite 12:	Uncharacterized protein FLJ46347	Q6ZRH9	S486	GSPPRASSPRARGGV	75 / 8 AA	54
Phosphosite 13:	CSPG5	O95196	S498	CNTPRTSSPHARALA	75 / 8 AA	60
Phosphosite 14:	TSNAXIP1	Q2TAA8	T318	QEIQRTSTPRPDWTK	75 / 8 AA	77
Phosphosite 15:	CSPG5	O95196	T496	KLCNTPRTSSPHARA	85 / 7 AA	60
Phosphosite 16:	YAF2	Q8IY57	S166	ERGMSRSSSPRGEAS	85 / 7 AA	20
Phosphosite 17:	RSBN1L	Q6PCB5	S553	LQYLPRTSEPREMLF	75 / 8 AA	94
Phosphosite 18:	RSBN1	Q5VWQ0	S568	LQYLPRTSEPREVLF	75 / 8 AA	90
Phosphosite 19:	HAX1	O00165	S248	TRHEADSSPRGDPES	100 / 6 AA	32
Phosphosite 20:	Vax2	Q9UIW0	S226	LGDPRNSSPRLNPLS	85 / 7 AA	31