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:	Y376
P-Site Sequence:	FAPQFSGYQQQDCQE
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	Y376	FAPQFSGYQQQDCQE	100 / 9 AA	112
Phosphosite 1:	USP4	Q13107	Y389	FAPQFSGYQQQDSQE	100 / 9 AA	109
Phosphosite 2:	USP3	Q9Y6I4	Y256	IMPNFRGYQQQDAHE	87 / 8 AA	59
Phosphosite 3:	USP11	P51784	Y396	FASQFLGYQQHDSQE	77 / 9 AA	110
Phosphosite 4:	USP21	Q9UK80	Y297	YVPSFSGYSQQDAQE	87 / 8 AA	63
Phosphosite 5:	USP49	Q70CQ1	Y395	LIPAFRGYDQQDAQE	75 / 8 AA	79
Phosphosite 6:	USP22	Q9UPT9	Y258	HARHLAGYEQQDAHE	55 / 9 AA	60
Phosphosite 7:	USP20	Q9Y2K6	Y227	VNPMFRGYAQQDTQE	75 / 8 AA	102
Phosphosite 8:	USP44	Q9H0E7	Y419	LIPAFRGYAQQDAQE	75 / 8 AA	81
Phosphosite 9:	CLN6	Q9NWW5	Y142	HRLLFSGYQHHLSVR	71 / 7 AA	36
Phosphosite 10:	FH	P07954	Y251	LGQEFSGYVQQVKYA	75 / 8 AA	55
Phosphosite 11:	USP8	P40818	S865	NDQFAGYSQQDSQEL	75 / 8 AA	128
Phosphosite 12:	USP27X	A6NNY8	Y160	HARHLAGYRQQDAHE	55 / 9 AA	50
Phosphosite 13:	USP33	Q8TEY7	Y267	VNPTFRGYSQQDAQE	75 / 8 AA	107
Phosphosite 14:	USP33	Q8TEY7	S268	NPTFRGYSQQDAQEF	75 / 8 AA	107
Phosphosite 15:	ANXA7	P20073	Y105	GGAGFSGYPQPPSQS	71 / 7 AA	53
Phosphosite 16:	USP37	Q86T82	S422	SATAERFSGYMQNDA	71 / 7 AA	110
Phosphosite 17:	SAMD4	Q9UPU9	Y567	TLLDISGYRQQRNRG	71 / 7 AA	59
Phosphosite 18:	DAAM1	Q9Y4D1	Y652	LERTFSAYQRQQDFF	71 / 7 AA	123
Phosphosite 19:	ANXA7	P20073	S103	PPGGAGFSGYPQPPS	83 / 6 AA	53
Phosphosite 20:	SS18L1	O75177	Y358	APSQYPGYQQGQGQQ	71 / 7 AA	43