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:	USP19
Human P-Site:	S516
P-Site Sequence:	NSVIQSLSNTRELRD
UniProt:	O94966
Intern. Prot. ID:	IPI00016589

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP19	O94966	S516	NSVIQSLSNTRELRD	100 / 9 AA	146
Phosphosite 1:	USP2	O75604	S286	NSILQCLSNTRELRD	77 / 9 AA	68
Phosphosite 2:	Nuf2	Q9BZD4	S304	QKKIQDLSDNREKLA	66 / 9 AA	54
Phosphosite 3:	USP19	O94966	S514	FMNSVIQSLSNTREL	100 / 7 AA	146
Phosphosite 4:	USP19	O94966	T518	VIQSLSNTRELRDFF	100 / 7 AA	146
Phosphosite 5:	USP15	Q9Y4E8	S308	NSAIQCLSNTPPLTE	75 / 8 AA	112
Phosphosite 6:	TBC1D10A	Q9BXI6	S20	PAAGESLSGTRESLA	75 / 8 AA	57
Phosphosite 7:	ZNF613	Q6PF04	S557	CSESHSLSHTRDLIQ	62 / 8 AA	70
Phosphosite 8:	RSPH3	Q86UC2	S508	EFLEQSMSQTRELLL	75 / 8 AA	64
Phosphosite 9:	TRAK1	Q9UPV9	T725	LSLAESFTNTRESTT	62 / 8 AA	106
Phosphosite 10:	FNBP4	Q8N3X1	S312	NEGIQALSNSEEEKK	66 / 9 AA	110
Phosphosite 11:	SAFB	Q15424	S161	DNLQESLSDSRELVE	62 / 8 AA	103
Phosphosite 12:	TBC1D10A	Q9BXI6	T22	AGESLSGTRESLAQG	85 / 7 AA	57
Phosphosite 13:	HMG20B	Q9P0W2	S228	QRHTQSMSSARERLE	55 / 9 AA	36
Phosphosite 14:	ARAP1	Q96P48	S42	ATECQGLSDTRLMDM	62 / 8 AA	162
Phosphosite 15:	C11orf82	Q8IXT1	S740	KLSLQSLSDSRHSRT	62 / 8 AA	112
Phosphosite 16:	ARHGEF7	Q14155	S68	RSESECLSNIREFLR	62 / 8 AA	90
Phosphosite 17:	ZNF613	Q6PF04	T559	ESHSLSHTRDLIQDK	71 / 7 AA	70
Phosphosite 18:	PCM1	Q15154	S372	RRQAESLSLTREVSQ	75 / 8 AA	228
Phosphosite 19:	HMG20B	Q9P0W2	S229	RHTQSMSSARERLEQ	62 / 8 AA	36
Phosphosite 20:	SP4	Q02446	S479	VQVQNIQSLSNLQVQ	100 / 6 AA	82