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:	S1272
P-Site Sequence:	NITRFCDSQLKHGAP
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	S1272	NITRFCDSQLKHGAP	100 / 9 AA	187
Phosphosite 1:	C2orf80	Q0P641	T186	SSQRFSDTQPKHKVT	66 / 9 AA	22
Phosphosite 2:	CUL1	Q13616	S428	LLARYCDSLLKKSSK	75 / 8 AA	90
Phosphosite 3:	SPEN	Q96T58	S991	RKRRFADSNLKAEKQ	75 / 8 AA	402
Phosphosite 4:	USP45	Q70EL2	Y72	CLKERRFYDGQLVLT	71 / 7 AA	92
Phosphosite 5:	ITSN1	Q15811	S1334	QPYIRFCSRQLNGAA	62 / 8 AA	195
Phosphosite 6:	ZNF609	O15014	S358	APPRFCDSPTSDLEM	83 / 6 AA	151
Phosphosite 7:	KRML	Q9Y5Q3	S212	GSVEDRFSDDQLVSM	71 / 7 AA	36
Phosphosite 8:	MAF	O75444	S262	LHFDDRFSDEQLVTM	71 / 7 AA	42
Phosphosite 9:	C19orf51	Q8N9W5	S457	TFARFCKSQESALGN	83 / 6 AA	59
Phosphosite 10:	BSX	Q3C1V8	S118	RKARTVFSDSQLSGL	83 / 6 AA	26
Phosphosite 11:	KIF11	P52732	S652	VSILKINSQLKHIFK	71 / 7 AA	119
Phosphosite 12:	ZNF23	P17027	S181	VEPFRCDSQLIQHQE	71 / 7 AA	73
Phosphosite 13:	BSX	Q3C1V8	S120	ARTVFSDSQLSGLEK	83 / 6 AA	26
Phosphosite 14:	LAX1	Q8IWV1	S357	PFTQSEDSQMKHREE	83 / 6 AA	44
Phosphosite 15:	ZNF41	P51814	T236	KRLHNCDTILKHTLN	71 / 7 AA	94
Phosphosite 16:	EIF3K	Q9UBQ5	S168	MLGDLSDSQLKVWMS	71 / 7 AA	25
Phosphosite 17:	C1orf112	Q9NSG2	S199	KHQSIIKSQLKHKDI	62 / 8 AA	97
Phosphosite 18:	DCLRE1B	Q9H816	S418	KAVPFCESQKRVTML	80 / 5 AA	60
Phosphosite 19:	CCDC112	Q8NEF3	S292	EMSMKCASQLKEEEE	83 / 6 AA	54
Phosphosite 20:	FAM63B	Q8NBR6	S491	GDGNFCDSEFHLRPP	66 / 6 AA	67