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:	USP51
Human P-Site:	T223
P-Site Sequence:	QRFVWSGTPETRKRK
UniProt:	Q70EK9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP51	Q70EK9	T223	QRFVWSGTPETRKRK	100 / 9 AA	80
Phosphosite 1:	USP51	Q70EK9	S221	IYQRFVWSGTPETRK	100 / 7 AA	80
Phosphosite 2:	FPRL1	P25090	T186	NFASWGGTPEERLKV	75 / 8 AA	39
Phosphosite 3:	FCRLB	Q6BAA4	T418	HFAVSPGTPETTPVE	75 / 8 AA	47
Phosphosite 4:	MDH1	P40925	T261	VRDIWFGTPEGEFVS	71 / 7 AA	36
Phosphosite 5:	CALCOCO1	Q9P1Z2	S68	YHTFVWSSVPESTTD	62 / 8 AA	77
Phosphosite 6:	DUSP26	Q9BV47	T102	SHSRWRGTPEAYEGL	71 / 7 AA	24
Phosphosite 7:	COG3	Q96JB2	T675	IEFLLEGTPEIREHY	55 / 9 AA	94
Phosphosite 8:	SLC26A1	Q9H2B4	T477	DALVWAGTAATCMLV	55 / 9 AA	75
Phosphosite 9:	ARAP1	Q96P48	S1324	VRSQRPWSGAPETSH	83 / 6 AA	162
Phosphosite 10:	ANKRD47	Q6NY19	T297	EVGSLDGTPQTREVA	62 / 8 AA	88
Phosphosite 11:	RAPGEF4	Q8WZA2	T504	KYTVMSGTPEKILEH	85 / 7 AA	116
Phosphosite 12:	Rapgef3	O95398	T392	RYTVMSGTPEKILEL	85 / 7 AA	104
Phosphosite 13:	NSMAF	Q92636	S740	DSTVKVWSGVPAEMP	71 / 7 AA	104
Phosphosite 14:	CALCOCO1	Q9P1Z2	S67	DYHTFVWSSVPESTT	71 / 7 AA	77
Phosphosite 15:	ZDHHC6	Q9H6R6	S279	FKQVFTWSGVPEGDG	83 / 6 AA	48
Phosphosite 16:	Rapgef3	O95398	S390	RNRYTVMSGTPEKIL	85 / 7 AA	104
Phosphosite 17:	COL6A3	P12111	T630	PLRTLSGTPEVHSNK	62 / 8 AA	344
Phosphosite 18:	ARHGAP10	A1A4S6	S487	IVPAKSGSPESRVNA	71 / 7 AA	89
Phosphosite 19:	NCOA7	Q8NI08	S502	EVDKQSGSPESRVEN	71 / 7 AA	106
Phosphosite 20:	MRPS22	P82650	S62	SEAAESGSPETKKPT	71 / 7 AA	41