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:	USP3
Human P-Site:	Y256
P-Site Sequence:	IMPNFRGYQQQDAHE
UniProt:	Q9Y6I4
Intern. Prot. ID:	IPI00002330

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP3	Q9Y6I4	Y256	IMPNFRGYQQQDAHE	100 / 9 AA	59
Phosphosite 1:	USP49	Q70CQ1	Y395	LIPAFRGYDQQDAQE	87 / 8 AA	79
Phosphosite 2:	USP44	Q9H0E7	Y419	LIPAFRGYAQQDAQE	87 / 8 AA	81
Phosphosite 3:	USP20	Q9Y2K6	Y227	VNPMFRGYAQQDTQE	87 / 8 AA	102
Phosphosite 4:	USP33	Q8TEY7	Y267	VNPTFRGYSQQDAQE	77 / 9 AA	107
Phosphosite 5:	USP33	Q8TEY7	S268	NPTFRGYSQQDAQEF	87 / 8 AA	107
Phosphosite 6:	USP15	Q9Y4E8	Y376	FAPQFSGYQQQDCQE	87 / 8 AA	112
Phosphosite 7:	USP4	Q13107	Y389	FAPQFSGYQQQDSQE	87 / 8 AA	109
Phosphosite 8:	USP21	Q9UK80	Y297	YVPSFSGYSQQDAQE	66 / 9 AA	63
Phosphosite 9:	USP11	P51784	Y396	FASQFLGYQQHDSQE	75 / 8 AA	110
Phosphosite 10:	IFI35	P80217	T56	PLVFRGHTQQDPEVP	75 / 8 AA	31
Phosphosite 11:	C1QTNF3	Q9BXJ4	Y52	GDYSFRGYQGPPGPP	83 / 6 AA	27
Phosphosite 12:	USP8	P40818	S865	NDQFAGYSQQDSQEL	75 / 8 AA	128
Phosphosite 13:	USP22	Q9UPT9	Y258	HARHLAGYEQQDAHE	55 / 9 AA	60
Phosphosite 14:	ATP10D	Q9P241	Y227	QRQVVRGYAEQDSEV	71 / 7 AA	160
Phosphosite 15:	FLJ20309	Q53TQ3	Y865	APVCFRGYHRPASVA	50 / 8 AA	98
Phosphosite 16:	C9orf116	Q5BN46	Y47	NPGWFRGYRTQKAVS	55 / 9 AA	15
Phosphosite 17:	USP27X	A6NNY8	Y160	HARHLAGYRQQDAHE	55 / 9 AA	50
Phosphosite 18:	CCDC141	Q6ZP82	Y807	QSGTSRGYQRQMVPR	83 / 6 AA	101
Phosphosite 19:	BEND5	Q7L4P6	Y190	YEELLRNYQQQQEEM	71 / 7 AA	48
Phosphosite 20:	MBOAT2	Q6ZWT7	Y309	AGFGFRGYDENGAAR	66 / 6 AA	60