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:	USP15
Human P-Site:	Y840
P-Site Sequence:	VHLKRFSYSRYMRDK
UniProt:	Q9Y4E8
Intern. Prot. ID:	IPI00000728

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP15	Q9Y4E8	Y840	VHLKRFSYSRYMRDK	100 / 9 AA	112
Phosphosite 1:	USP15	Q9Y4E8	S839	VVHLKRFSYSRYMRD	100 / 8 AA	112
Phosphosite 2:	USP4	Q13107	Y830	VHLKRFSYNRYWRDK	87 / 8 AA	109
Phosphosite 3:	USP11	P51784	S832	IIHLKRFSYTKFSRE	62 / 8 AA	110
Phosphosite 4:	USP11	P51784	Y833	IHLKRFSYTKFSREK	62 / 8 AA	110
Phosphosite 5:	USP15	Q9Y4E8	Y843	KRFSYSRYMRDKLDT	100 / 6 AA	112
Phosphosite 6:	FSIP2	Q5CZC0	Y2014	RKTERFSYSRNQKSA	66 / 9 AA	370
Phosphosite 7:	FSIP2	Q5CZC0	S2013	ERKTERFSYSRNQKS	85 / 7 AA	370
Phosphosite 8:	LY75	O60449	Y888	PIDDHFTYSRYPWHR	62 / 8 AA	198
Phosphosite 9:	CDX2	Q99626	Y207	ELEKEFHYSRYITIR	66 / 9 AA	34
Phosphosite 10:	CDX1	P47902	Y175	ELEKEFHYSRYITIR	66 / 9 AA	28
Phosphosite 11:	KIAA1632	Q9HCE0	Y348	DQVKVFSYHRYQRVE	66 / 9 AA	292
Phosphosite 12:	ZNF833	Q6ZTB9	S104	KQCGKAFSYSSYFRI	75 / 8 AA	22
Phosphosite 13:	ATP6V1A	P38606	Y454	SVNWLISYSKYMRAL	71 / 7 AA	68
Phosphosite 14:	SHKBP1	Q8TBC3	T32	VGGKRFSTSRQTLTW	85 / 7 AA	76
Phosphosite 15:	SHKBP1	Q8TBC3	S31	NVGGKRFSTSRQTLT	85 / 7 AA	76
Phosphosite 16:	Uncharacterized protein FLJ43738	Q6ZUG5	Y448	EPRKRFTYSQDYLSA	71 / 7 AA	66
Phosphosite 17:	ZNF833	Q6ZTB9	Y105	QCGKAFSYSSYFRIH	66 / 9 AA	22
Phosphosite 18:	C7orf60	Q1RMZ1	Y307	LGFKRFKYSKFSHMH	62 / 8 AA	46
Phosphosite 19:	Uncharacterized protein FLJ43738	Q6ZUG5	T447	QEPRKRFTYSQDYLS	71 / 7 AA	66
Phosphosite 20:	USP2	O75604	S506	VLHLKRFSESRIRTS	85 / 7 AA	68