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:	S563
P-Site Sequence:	TGYDTDSSQDSRDRG
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	S563	TGYDTDSSQDSRDRG	100 / 9 AA	121
Phosphosite 1:	USP53	Q70EK8	S562	GTGYDTDSSQDSRDR	100 / 8 AA	121
Phosphosite 2:	PBRM1	Q86U86	S1116	DEKNTDNSEDSRAED	66 / 9 AA	193
Phosphosite 3:	ERBB2IP	Q96RT1	S674	SVSLNTDSSQDTSLC	75 / 8 AA	158
Phosphosite 4:	MED25	Q71SY5	S214	LQPPTDVSQDPRHMV	75 / 8 AA	78
Phosphosite 5:	WTAP	Q15007	S359	QSNDTDSSHDPQEEK	66 / 9 AA	44
Phosphosite 6:	RNF13	O43567	S299	SDSDTDSSQEENEVT	85 / 7 AA	42
Phosphosite 7:	RNF13	O43567	S298	DSDSDTDSSQEENEV	85 / 7 AA	42
Phosphosite 8:	ERBB2IP	Q96RT1	S675	VSLNTDSSQDTSLCS	75 / 8 AA	158
Phosphosite 9:	WTAP	Q15007	S358	HQSNDTDSSHDPQEE	75 / 8 AA	44
Phosphosite 10:	exportin 5	Q9HAV4	S212	QQVKTDTSQESKAQA	62 / 8 AA	136
Phosphosite 11:	TXNIP	Q9H3M7	S358	LLDDMDGSQDSPIFM	66 / 9 AA	44
Phosphosite 12:	SGK269	Q9H792	S400	NNQDKDSSQASKSSI	66 / 9 AA	193
Phosphosite 13:	BEND2	Q8NDZ0	S461	STLLDSDSGQDSSSS	75 / 8 AA	88
Phosphosite 14:	USP53	Q70EK8	T560	DNGTGYDTDSSQDSR	100 / 6 AA	121
Phosphosite 15:	PTPN13	Q12923	S1246	LREGSLSSQDSRTES	100 / 6 AA	277
Phosphosite 16:	PTPN13	Q12923	S1249	GSLSSQDSRTESASL	100 / 6 AA	277
Phosphosite 17:	PYROXD1	Q8WU10	S136	LGIRDTDSAQEFQKQ	71 / 7 AA	56
Phosphosite 18:	USP53	Q70EK8	S566	DTDSSQDSRDRGNSC	100 / 6 AA	121
Phosphosite 19:	RNF13	O43567	T296	QGDSDSDTDSSQEEN	100 / 6 AA	42
Phosphosite 20:	NMT1	P30419	S73	EKGSETDSAQDQPVK	71 / 7 AA	57