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:	USP13
Human P-Site:	S657
P-Site Sequence:	PSDIDESSVMQLAEM
UniProt:	Q92995
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP13	Q92995	S657	PSDIDESSVMQLAEM	100 / 9 AA	97
Phosphosite 1:	USP13	Q92995	S656	DPSDIDESSVMQLAE	100 / 8 AA	97
Phosphosite 2:	MARCH-X	Q8NA82	S103	LPAIDQTSVKQKHKS	62 / 8 AA	91
Phosphosite 3:	MARCH-X	Q8NA82	T102	KLPAIDQTSVKQKHK	62 / 8 AA	91
Phosphosite 4:	RC3H2	Q9HBD1	S262	TKRDEDSSLMQLKEE	62 / 8 AA	132
Phosphosite 5:	RC3H1	Q5TC82	S265	TKRDEDSSLMQLKEE	62 / 8 AA	126
Phosphosite 6:	FNDC3A	Q9Y2H6	S301	NGETDESSVPELYGY	66 / 9 AA	132
Phosphosite 7:	SMARCA2	P51531	S587	DGEPIDESSQMSDLP	85 / 7 AA	181
Phosphosite 8:	SMARCA2	P51531	S588	GEPIDESSQMSDLPV	85 / 7 AA	181
Phosphosite 9:	IFNA8	P32881	S121	QQLNDLESCVMQEVG	83 / 6 AA	22
Phosphosite 10:	SIX6OS1	Q8N1H7	S304	VADIKEESSVKQSKL	71 / 7 AA	68
Phosphosite 11:	SUN2	Q9UH99	S407	QESFQESSVKELRRL	55 / 9 AA	80
Phosphosite 12:	ABR	Q12979	S53	TMPYIDESPTMSPQL	71 / 7 AA	98
Phosphosite 13:	SIX6OS1	Q8N1H7	S305	ADIKEESSVKQSKLA	71 / 7 AA	68
Phosphosite 14:	Putative colon cancer-associated antigen SK1	Q9BXM8	S27	PRVKIEGSVMQVLDR	71 / 7 AA	14
Phosphosite 15:	GLCE	O94923	S595	LLSTIDESPVFKEFV	62 / 8 AA	70
Phosphosite 16:	StARD10	Q9Y365	S266	SLENIDESAVAESRE	62 / 8 AA	33
Phosphosite 17:	GFM2	Q969S9	S601	EARPIETSSVMPVIE	62 / 8 AA	87
Phosphosite 18:	CTNNBL1	Q8WYA6	S81	EEPLDESSVKKMILT	55 / 9 AA	65
Phosphosite 19:	FLNC	Q14315	S249	DPNVDEHSVMTYLSQ	71 / 7 AA	291
Phosphosite 20:	FLNA	P21333	S256	DPNVDEHSVMTYLSQ	71 / 7 AA	281