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:	S501
P-Site Sequence:	NASKPSSSTNRLRDF
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	S501	NASKPSSSTNRLRDF	100 / 9 AA	187
Phosphosite 1:	USP54	Q70EL1	S500	RNASKPSSSTNRLRD	100 / 8 AA	187
Phosphosite 2:	DKFZp779A1753	P27816	T916	TSAKPSSTTPRLSRL	77 / 9 AA	51
Phosphosite 3:	MPI	P34949	S319	LSYTPSSSKDRLFLP	75 / 8 AA	47
Phosphosite 4:	MGA	Q8IWI9	S1472	YKRKPSSSTSGLIQV	77 / 9 AA	332
Phosphosite 5:	MDC1	Q14676	T1295	APELRPSTSTDRPVT	62 / 8 AA	227
Phosphosite 6:	SMOC2	Q9H3U7	S334	AASDPSSSSGRLSEP	75 / 8 AA	50
Phosphosite 7:	SMOC2	Q9H3U7	S335	ASDPSSSSGRLSEPD	75 / 8 AA	50
Phosphosite 8:	SPANXN5	Q5MJ07	S7	_MEKPTSSTNGEKRK	85 / 7 AA	8
Phosphosite 9:	SPANXN5	Q5MJ07	S6	__MEKPTSSTNGEKR	85 / 7 AA	8
Phosphosite 10:	MDC1	Q14676	S1296	PELRPSTSTDRPVTP	62 / 8 AA	227
Phosphosite 11:	ZNF291	Q9BY12	T187	HVIPSPSTDRINVTS	62 / 8 AA	158
Phosphosite 12:	MRF	Q9Y2G1	T918	SPSPSPSTNRSGPSQ	85 / 7 AA	124
Phosphosite 13:	MLK2	Q02779	S790	PTPTPSPSTNPLVDL	75 / 8 AA	104
Phosphosite 14:	CRTAC1	Q9NQ79	S372	NIAYRSSSANRLFRV	85 / 7 AA	71
Phosphosite 15:	MRF	Q9Y2G1	S917	LSPSPSPSTNRSGPS	85 / 7 AA	124
Phosphosite 16:	DKFZp779A1753	P27816	T917	SAKPSSTTPRLSRLA	75 / 8 AA	51
Phosphosite 17:	MGC39518	Q8IXS8	S369	IGTKPSSSSQRGSLR	75 / 8 AA	59
Phosphosite 18:	MDC1	Q14676	S1214	LELQPSTSTDRPVTS	62 / 8 AA	227
Phosphosite 19:	Cbl	P22681	S669	PKIKPSSSANAIYSL	85 / 7 AA	100
Phosphosite 20:	Cbl	P22681	S668	HPKIKPSSSANAIYS	85 / 7 AA	100