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:	S248
P-Site Sequence:	KGQAPGPSRSSSPGR
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	S248	KGQAPGPSRSSSPGR	100 / 9 AA	68
Phosphosite 1:	PRICKLE3	O43900	S378	EPTAPGPSRRSWSAG	77 / 9 AA	69
Phosphosite 2:	IRX5	P78411	S383	ASPAPAPSRSPSAQC	77 / 9 AA	50
Phosphosite 3:	RTEL1	Q9NZ71	S1169	RAPQPGPSRSEKTGK	100 / 6 AA	152
Phosphosite 4:	USP2	O75604	S250	QAPGPSRSSSPGRDG	100 / 7 AA	68
Phosphosite 5:	KIAA0476	O75064	S730	ALPVPGPSRSAPSSP	75 / 8 AA	164
Phosphosite 6:	TRIM35	Q9UPQ4	S12	PDVSPGPSRSFKEEL	100 / 6 AA	57
Phosphosite 7:	C3orf56	Q8N813	S225	SQLDPGCSRSSSRSP	87 / 8 AA	26
Phosphosite 8:	SR140	O15042	S936	HSTSPSPSRSSSGRR	87 / 8 AA	118
Phosphosite 9:	C9orf131	Q5VYM1	S806	ASRAPGPSQSFCSSP	85 / 7 AA	118
Phosphosite 10:	CCDC18	Q5T9S5	S59	SDYAPNPSRSEKLIL	85 / 7 AA	169
Phosphosite 11:	Rap1GAP	P47736	S629	GGSSPGPSRSPHPDA	100 / 6 AA	73
Phosphosite 12:	RGS12	O14924	S1369	PQEVPGPSRPGSGTH	66 / 9 AA	156
Phosphosite 13:	aven	Q9NQS1	S265	DNPSPGPSRDSQKPT	85 / 7 AA	39
Phosphosite 14:	CRACM1	Q96D31	S10	PEPAPPPSRSSPELP	87 / 8 AA	33
Phosphosite 15:	DCAMKL2	Q8N568	S312	GSKSPGPSRRSKSPA	85 / 7 AA	84
Phosphosite 16:	DCAMKL1	O15075	S302	TTKSPGPSRRSKSPA	85 / 7 AA	82
Phosphosite 17:	SH2B1	Q9NRF2	S123	PLAVLGPSRSSEDLA	100 / 6 AA	79
Phosphosite 18:	TOPORS	Q9NS56	S424	DDETPGPSYSSSEQV	77 / 9 AA	119
Phosphosite 19:	ZNF469	Q96JG9	S1147	SPQARGPSRSLETGA	85 / 7 AA	259
Phosphosite 20:	MLK4	Q5TCX8	S111	ASPAPPPSRPSSPVH	77 / 9 AA	114