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:	S881
P-Site Sequence:	RYNLIAVSNHYGGMG
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	S881	RYNLIAVSNHYGGMG	100 / 9 AA	112
Phosphosite 1:	USP8	P40818	S1057	KYNLFSVSNHYGGLD	77 / 9 AA	128
Phosphosite 2:	NUP214	P35658	S45	RSSLLAVSNKYGLVF	77 / 9 AA	214
Phosphosite 3:	TAZ	Q16635	T65	GPATPLITVSNHQSC	85 / 7 AA	33
Phosphosite 4:	UGT8	Q16880	S65	EGRDIAPSNHYSLQR	75 / 8 AA	61
Phosphosite 5:	MFSD8	Q8NHS3	S510	YKRLIALSVRYGRIQ	66 / 9 AA	58
Phosphosite 6:	BLM	P54132	S1322	LDEEIPVSSHYFASK	71 / 7 AA	159
Phosphosite 7:	OSBPL11	Q9BXB4	S303	LEPKISLSNHYKNGA	71 / 7 AA	84
Phosphosite 8:	FBXO3	Q9UK99	S166	LLGSMALSNHYRSED	71 / 7 AA	55
Phosphosite 9:	DFNA5	O60443	S23	DGDLIAVSNLNDSDK	100 / 6 AA	55
Phosphosite 10:	PCSK4	Q6UW60	S426	NGVGRQVSHHYGYGL	83 / 6 AA	83
Phosphosite 11:	DSCAM	O60469	Y299	VCEVSNRYGTAKVIG	83 / 6 AA	222
Phosphosite 12:	RTKN	Q9BST9	S384	RPFTLSISNQYGDDE	50 / 8 AA	63
Phosphosite 13:	UHRF1	Q96T88	Y418	TIVPSNHYGPIPGIP	100 / 5 AA	90
Phosphosite 14:	USP8	P40818	S1055	LKKYNLFSVSNHYGG	71 / 7 AA	128
Phosphosite 15:	ZNF778	Q96MU6	Y108	DSCVSNHYERDFFIP	83 / 6 AA	78
Phosphosite 16:	NUP210	Q8TEM1	S1701	DQAEILLSNHYTSSE	71 / 7 AA	205
Phosphosite 17:	CLPX	O76031	Y195	KVLSVAVYNHYKRIY	71 / 7 AA	69
Phosphosite 18:	STAT2	P52630	S699	KHRLIVVSNRQVDEL	71 / 7 AA	98
Phosphosite 19:	FBXW10	Q5XX13	S429	GGDLIAVSSNRKIHL	71 / 7 AA	120
Phosphosite 20:	MTMR4	Q9NYA4	S56	ADALIAISNYRLHIK	71 / 7 AA	133