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:	S745
P-Site Sequence:	GDCTSLQSQHHLEGF
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	S745	GDCTSLQSQHHLEGF	100 / 9 AA	121
Phosphosite 1:	THNSL1	Q8IYQ7	S596	ELFNRLESQHHFQIE	55 / 9 AA	83
Phosphosite 2:	TMEM132E	Q6IEE7	S891	SSQTSVQSQVHGRGD	75 / 8 AA	107
Phosphosite 3:	FRMD4B	Q9Y2L6	S643	QRSGSLESQSHLLSE	75 / 8 AA	112
Phosphosite 4:	ZFP62	Q8NB50	S427	FNYTSLLSQHRRVHT	75 / 8 AA	79
Phosphosite 5:	ANO6	Q4KMQ2	S41	PDLGSLESQHDFRTP	62 / 8 AA	106
Phosphosite 6:	USP53	Q70EK8	S742	KERGDCTSLQSQHHL	100 / 6 AA	121
Phosphosite 7:	CAMSAP1L1	Q08AD1	S390	EGATFTQSHHHLPSR	66 / 9 AA	168
Phosphosite 8:	Putative uncharacterized protein FLJ11871	Q9HAA7	S117	HRAAGLQSQHAPGSG	71 / 7 AA	14
Phosphosite 9:	ELF5	Q9UKW6	S172	HSRTSLQSSHLWEFV	85 / 7 AA	31
Phosphosite 10:	CENPF	P49454	S1416	EKFLSLQSEHKILHD	83 / 6 AA	368
Phosphosite 11:	UNKL	Q9H9P5	S170	PKLHSLQSQLRLDLE	75 / 8 AA	25
Phosphosite 12:	EVL	Q9UI08	S358	EAKSPLQSQPHSRMK	62 / 8 AA	45
Phosphosite 13:	LYST	Q99698	S1102	ESETSLQSIRLLEAL	66 / 9 AA	429
Phosphosite 14:	NOTCH1	P46531	S2545	SPPTSMQSQIARIPE	83 / 6 AA	273
Phosphosite 15:	RNF44	Q7L0R7	T208	GQFVSLQTQHPRMPL	83 / 6 AA	48
Phosphosite 16:	CNTROB	Q8N137	S647	LLGPSFQSQHSFQPL	83 / 6 AA	101
Phosphosite 17:	NOTCH1	P46531	S2542	GVSSPPTSMQSQIAR	83 / 6 AA	273
Phosphosite 18:	IRF-6	O14896	S153	EEDELDQSQHHVPIQ	83 / 6 AA	53
Phosphosite 19:	CCDC13	Q8IYE1	S411	QEEKTRVSQHHLDQQ	100 / 5 AA	81
Phosphosite 20:	PAX8	Q06710	S229	HLRTDAFSQHHLEPL	100 / 5 AA	48