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:	USP50
Human P-Site:	Y290
P-Site Sequence:	KLRTDIHYPLTNLDL
UniProt:	Q70EL3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP50	Q70EL3	Y290	KLRTDIHYPLTNLDL	100 / 9 AA	39
Phosphosite 1:	USP50	Q70EL3	T293	TDIHYPLTNLDLTPY	100 / 6 AA	39
Phosphosite 2:	ERAP2	Q6P179	Y318	EKYFDIYYPLSKLDL	62 / 8 AA	110
Phosphosite 3:	SERPINE3	A8MV23	Y416	NKGSFVHYPLKNKHS	71 / 7 AA	47
Phosphosite 4:	SCAND3	Q6R2W3	Y1299	RNSLNIHYPLRVALS	83 / 6 AA	152
Phosphosite 5:	PLD2	O14939	Y470	GRWDDLHYRLTDLGD	62 / 8 AA	106
Phosphosite 6:	ARG1	P05089	T131	DAHTDINTPLTTTSG	75 / 8 AA	35
Phosphosite 7:	ERAP2	Q6P179	Y317	YEKYFDIYYPLSKLD	71 / 7 AA	110
Phosphosite 8:	Met	P08581	Y1026	GSCRQVQYPLTDMSP	50 / 8 AA	156
Phosphosite 9:	GBE1	Q04446	Y462	WNMGDIVYTLTNRRY	75 / 8 AA	80
Phosphosite 10:	RFWD2	Q8NHY2	Y462	QDAVDIHYPENEMTC	83 / 6 AA	80
Phosphosite 11:	RAB3GAP2	Q9H2M9	Y1152	LEQKHIHYPLVEHHS	55 / 9 AA	156
Phosphosite 12:	HYDIN	Q4G0P3	Y1394	FDTKDIHYGLQLFDH	71 / 7 AA	576
Phosphosite 13:	CCDC61	Q9Y6R9	Y133	VEFDRIHYPLPLPYQ	100 / 5 AA	53
Phosphosite 14:	SLC25A27	O95847	Y125	GKSEDEHYPLWKSVI	83 / 6 AA	36
Phosphosite 15:	VNN1	O95497	Y269	FLASNIHYPSKKMTG	66 / 6 AA	57
Phosphosite 16:	RCN2	Q14257	Y30	GKAEELHYPLGERRS	66 / 6 AA	37
Phosphosite 17:	TNS4	Q8IZW8	Y644	KVFFRRHYPLTTLRF	100 / 5 AA	77
Phosphosite 18:	FER1L5	A0AVI2	Y1804	MQKTDIHYHSLTGEA	100 / 5 AA	242
Phosphosite 19:	LPIN2	Q92539	Y221	LFHSGDHYPLSDGDW	66 / 6 AA	99
Phosphosite 20:	GPR19	Q15760	Y58	SNQTDLHYVLKPGEV	71 / 7 AA	48