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:	USP53
Human P-Site:	T839
P-Site Sequence:	NIENSERTGLPFHVD
UniProt:	Q70EK8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP53	Q70EK8	T839	NIENSERTGLPFHVD	100 / 9 AA	121
Phosphosite 1:	JMJD3	O15054	T238	RGCNSEQTGLPPGLP	87 / 8 AA	180
Phosphosite 2:	PLEKHA7	Q6IQ23	T1101	TLGQGERTGLPSSRY	85 / 7 AA	127
Phosphosite 3:	ZNF690	Q8IWY8	S174	KLKPFQRSGLPFPKS	71 / 7 AA	97
Phosphosite 4:	Mpl	P40238	T578	LPKSSERTPLPLCSS	66 / 9 AA	71
Phosphosite 5:	WDR37	Q9Y2I8	T36	NSSEQERTGLPRDML	100 / 6 AA	55
Phosphosite 6:	ODZ2	Q9NT68	T420	TFNNGVRTGLPGNDD	75 / 8 AA	308
Phosphosite 7:	NHEJ1	Q9H9Q4	S113	LRVRSELSGLPFYWN	75 / 8 AA	33
Phosphosite 8:	PPP1R13B	Q96KQ4	S875	TNLKKPNSERTGHGL	100 / 6 AA	120
Phosphosite 9:	NEU4	Q8WWR8	T18	VLFERERTGLTYRVP	71 / 7 AA	52
Phosphosite 10:	FSIP2	Q5CZC0	S783	RLSNSPRSGRPFPPI	66 / 9 AA	370
Phosphosite 11:	SP3	Q02447	S309	AMDSSDNSERTGERV	100 / 6 AA	82
Phosphosite 12:	USP53	Q70EK8	S836	EWLNIENSERTGLPF	100 / 6 AA	121
Phosphosite 13:	PRRT1	Q99946	S6	__MSSEKSGLPDSVP	62 / 8 AA	31
Phosphosite 14:	ZNF131	P52739	T617	KAENEDRTALPVLE_	62 / 8 AA	71
Phosphosite 15:	C22orf36	Q2VPJ9	S272	RRLSQRTSLPTIYEG	71 / 7 AA	35
Phosphosite 16:	TEKT3	Q9BXF9	T79	SQRVSENTMLPFVSN	75 / 8 AA	57
Phosphosite 17:	C1orf56	Q9BUN1	T54	SYRSTARTGLPRKTR	62 / 8 AA	37
Phosphosite 18:	C22orf36	Q2VPJ9	T271	RRRLSQRTSLPTIYE	71 / 7 AA	35
Phosphosite 19:	IPPK	Q9H8X2	S313	GKNTPERSGLPKGCL	62 / 8 AA	56
Phosphosite 20:	SIGLEC10	Q96LC7	T622	ATPNSPRTPLPPGAP	75 / 8 AA	77