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:	S508
P-Site Sequence:	HLKRFSESRIRTSKL
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	S508	HLKRFSESRIRTSKL	100 / 9 AA	68
Phosphosite 1:	USP2	O75604	S506	VLHLKRFSESRIRTS	100 / 7 AA	68
Phosphosite 2:	PEX16	Q9Y5Y5	S295	SPFYDRFSEARILFL	85 / 7 AA	39
Phosphosite 3:	C19orf75	Q8N7X8	S184	KPVVATFSESRILEK	100 / 6 AA	21
Phosphosite 4:	C3orf32	Q9Y2M2	S98	RYRLETFSESRISEW	100 / 6 AA	40
Phosphosite 5:	C3orf32	Q9Y2M2	S100	RLETFSESRISEWTF	100 / 6 AA	40
Phosphosite 6:	MYO15B	Q96JP2	S1279	LRDTFSESCIRISQN	85 / 7 AA	167
Phosphosite 7:	ARSB	P15848	S65	NDVGFHGSRIRTPHL	75 / 8 AA	60
Phosphosite 8:	DAAM1	Q9Y4D1	S175	MDYETSESRIHTSLI	85 / 7 AA	123
Phosphosite 9:	ZNF442	Q9H7R0	S99	IIERFSESRQPDSTV	100 / 6 AA	73
Phosphosite 10:	ZNF442	Q9H7R0	S97	CHIIERFSESRQPDS	100 / 6 AA	73
Phosphosite 11:	SUN2	Q9UH99	S540	KQALQRYSEDRIGLA	71 / 7 AA	80
Phosphosite 12:	CASC1	Q6TDU7	S231	RHRSVRFSETQIGFE	71 / 7 AA	83
Phosphosite 13:	CASC1	Q6TDU7	T233	RSVRFSETQIGFEIP	71 / 7 AA	83
Phosphosite 14:	LEMD3	Q9Y2U8	S728	DFLAANESRVRTETR	71 / 7 AA	100
Phosphosite 15:	EPB41L1	Q9H4G0	S820	KTVKGGFSETRIEKR	83 / 6 AA	99
Phosphosite 16:	SOX7	Q9BT81	S43	PGDKGSESRIRRPMN	100 / 6 AA	42
Phosphosite 17:	CEP350	Q5VT06	T346	KGFNPSETKIRTPDG	71 / 7 AA	351
Phosphosite 18:	TRIM29	Q14134	S135	RKSIFSESRKPTVSI	75 / 8 AA	66
Phosphosite 19:	SHROOM4	Q9ULL8	S1061	RSRAFSESHISLAPQ	83 / 6 AA	166
Phosphosite 20:	EXOC8	Q8IYI6	S259	KLLMFPESRIFQAEN	71 / 7 AA	82