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:	USP2
Human P-Site:	Y561
P-Site Sequence:	MGGHYTAYCRSPGTG
UniProt:	O75604
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP2	O75604	Y561	MGGHYTAYCRSPGTG	100 / 9 AA	68
Phosphosite 1:	USP8	P40818	Y1071	DGGHYTAYCKNAARQ	66 / 9 AA	128
Phosphosite 2:	USP31	Q70CQ4	Y727	QGGHYTAYCKNSVDG	66 / 9 AA	147
Phosphosite 3:	USP33	Q8TEY7	Y677	SSGHYIAYCRNNLNN	75 / 8 AA	107
Phosphosite 4:	USP44	Q9H0E7	Y637	KGFGSGHYTAYCYNS	100 / 6 AA	81
Phosphosite 5:	USP49	Q70CQ1	Y616	KGFGSGHYTAYCYNT	100 / 6 AA	79
Phosphosite 6:	USP8	P40818	Y1068	GGLDGGHYTAYCKNA	100 / 6 AA	128
Phosphosite 7:	PGM3	O95394	Y167	PQLHYMVYCRNTGGR	62 / 8 AA	60
Phosphosite 8:	nNOS	P29475	S1318	RELYTAYSREPDKPK	75 / 8 AA	161
Phosphosite 9:	USP44	Q9H0E7	Y640	GSGHYTAYCYNSEGG	100 / 6 AA	81
Phosphosite 10:	USP20	Q9Y2K6	Y647	GSGHYIAYCQNVING	62 / 8 AA	102
Phosphosite 11:	USP49	Q70CQ1	Y619	GSGHYTAYCYNTEGG	100 / 6 AA	79
Phosphosite 12:	RBM35B	Q9H6T0	Y640	LYLNYTAYYPSPPVS	66 / 9 AA	78
Phosphosite 13:	RBM35A	Q6NXG1	Y604	LFMNYTAYYPSPPGS	66 / 9 AA	76
Phosphosite 14:	USP50	Q70EL3	Y328	GDLDGGHYTAFCKNS	83 / 6 AA	39
Phosphosite 15:	FGF11	Q92914	T140	LYSSPHFTAECRFKE	71 / 7 AA	25
Phosphosite 16:	EMR4P	Q86SQ3	Y70	AKCKYKAYCRNKVGG	71 / 7 AA	51
Phosphosite 17:	USP45	Q70EL2	T748	SMREGHYTAYVKVRT	71 / 7 AA	92
Phosphosite 18:	USP4	Q13107	Y885	GVGHYTAYAKNKLNG	62 / 8 AA	109
Phosphosite 19:	USP33	Q8TEY7	Y674	GTASSGHYIAYCRNN	83 / 6 AA	107
Phosphosite 20:	RBM35B	Q9H6T0	Y641	YLNYTAYYPSPPVSP	75 / 8 AA	78