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:	S415
P-Site Sequence:	ESVVSHFSSDSQGTV
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	S415	ESVVSHFSSDSQGTV	100 / 9 AA	187
Phosphosite 1:	RPIP8	Q59EK9	S86	AGPVSWFSSDGQRGF	77 / 9 AA	50
Phosphosite 2:	RFPL1S	Q6IC07	S11	PFAVNRFSADSQVPF	66 / 9 AA	12
Phosphosite 3:	ANKRD34B	A5PLL1	S370	NLGANHYSSDSQLSA	66 / 9 AA	56
Phosphosite 4:	GPR98	Q8WXG9	T3367	SSQVRYFTSDSQDYL	66 / 9 AA	693
Phosphosite 5:	ANKRD34B	A5PLL1	S371	LGANHYSSDSQLSAG	75 / 8 AA	56
Phosphosite 6:	VCAN	P13611	Y469	STTGVSHYATDSWDG	62 / 8 AA	373
Phosphosite 7:	PARD3	Q8TEW0	S383	NYYSSRFSPDSQYID	75 / 8 AA	151
Phosphosite 8:	HSPB2	Q16082	T84	FLDVSHFTPDEVTVR	71 / 7 AA	20
Phosphosite 9:	AML2	Q13761	S226	LSTTSHFSSQPQTPI	66 / 9 AA	44
Phosphosite 10:	GHRHR	Q02643	S87	DFFSHFSSESGAVKR	85 / 7 AA	47
Phosphosite 11:	AML2	Q13761	S227	STTSHFSSQPQTPIQ	75 / 8 AA	44
Phosphosite 12:	CENPF	P49454	S229	EKTPSHLSSNSQRTP	75 / 8 AA	368
Phosphosite 13:	CENPF	P49454	S230	KTPSHLSSNSQRTPI	75 / 8 AA	368
Phosphosite 14:	CUBN	O60494	S686	FARIHFHSDSQISDQ	85 / 7 AA	399
Phosphosite 15:	PKACbeta	P22694	S264	RFPSHFSSDLKDLLR	100 / 6 AA	40
Phosphosite 16:	PRKACA	P17612	S264	RFPSHFSSDLKDLLR	100 / 6 AA	41
Phosphosite 17:	NSUN3	Q9H649	S224	DRSWLFSSDSQKASC	75 / 8 AA	38
Phosphosite 18:	USP54	Q70EL1	S418	VSHFSSDSQGTVIYN	100 / 6 AA	187
Phosphosite 19:	KIAA1109	Q2LD37	S3687	EGPSHYSSNSEGSCS	62 / 8 AA	555
Phosphosite 20:	KIAA1109	Q2LD37	S3686	IEGPSHYSSNSEGSC	62 / 8 AA	555