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:	USP54
Human P-Site:	S854
P-Site Sequence:	VDKKLQISIRKARSL
UniProt:	Q70EL1
Intern. Prot. ID:	IPI00418210

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP54	Q70EL1	S854	VDKKLQISIRKARSL	100 / 9 AA	187
Phosphosite 1:	CEP120	Q8N960	S754	NLQELQDSIRRAKED	75 / 8 AA	113
Phosphosite 2:	CCDC132	Q96JG6	S440	KSEVLQESIRKQSVN	85 / 7 AA	111
Phosphosite 3:	FREM1	Q5H8C1	S405	APMTVHISIRTADTN	55 / 9 AA	244
Phosphosite 4:	DSP	P15924	S398	YLKGLQDSIRKKYPC	85 / 7 AA	332
Phosphosite 5:	THBS1	P07996	S297	IVTTLQDSIRKVTEE	75 / 8 AA	129
Phosphosite 6:	PKD1L3	Q7Z443	S271	FTSYLQVSLQKASGQ	62 / 8 AA	196
Phosphosite 7:	NUPR1	O60356	S73	LVTKLQNSERKKRGA	75 / 8 AA	9
Phosphosite 8:	CNTLN	Q9NXG0	S644	DELKVHISIDKAAIQ	66 / 9 AA	162
Phosphosite 9:	RNF25	Q96BH1	S82	PHEVPQISIRNPRGL	71 / 7 AA	51
Phosphosite 10:	ZNF294	O94822	S1549	FTEELQLSIRETTML	62 / 8 AA	201
Phosphosite 11:	STX1B	P61266	S207	EIIKLETSIRELHDM	71 / 7 AA	33
Phosphosite 12:	STX2	P32856	S207	DIMKLETSIRELHEM	71 / 7 AA	33
Phosphosite 13:	FAM180A	Q6UWF9	S74	ISPDLQISIKDEELA	62 / 8 AA	20
Phosphosite 14:	NAT10	Q9H0A0	S468	HEVSLQESIRYAPGD	75 / 8 AA	116
Phosphosite 15:	ATP8B3	O60423	S842	FLDKLLVSLRKEPRA	55 / 9 AA	148
Phosphosite 16:	PDZD2	O15018	T2176	SSSSSLQTAIRKAEY	71 / 7 AA	302
Phosphosite 17:	STX6	O43752	S86	NLDATELSIRKAFIT	71 / 7 AA	29
Phosphosite 18:	CEP110	Q7Z7A1	S1664	GELNVQISERKTQLT	55 / 9 AA	269
Phosphosite 19:	LRMP	Q12912	S489	WATNLKSSIRKANKA	66 / 9 AA	62
Phosphosite 20:	Pmf1	Q6P1K2	S87	FIAQLQTSIREEISD	55 / 9 AA	23