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:	S562
P-Site Sequence:	GTGYDTDSSQDSRDR
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	S562	GTGYDTDSSQDSRDR	100 / 9 AA	121
Phosphosite 1:	USP53	Q70EK8	T560	DNGTGYDTDSSQDSR	100 / 7 AA	121
Phosphosite 2:	USP53	Q70EK8	S563	TGYDTDSSQDSRDRG	100 / 8 AA	121
Phosphosite 3:	TRIM46	Q7Z4K8	S634	SPRYDPDSGHDSGAE	66 / 9 AA	83
Phosphosite 4:	SLC26A9	Q7LBE3	S365	KHGYDVDSNQEMIAL	62 / 8 AA	87
Phosphosite 5:	SMG5	Q9UPR3	S482	SEGFESDSSHDSARA	55 / 9 AA	114
Phosphosite 6:	ERBB2IP	Q96RT1	S674	SVSLNTDSSQDTSLC	66 / 9 AA	158
Phosphosite 7:	TRS85	Q9Y2L5	S706	DQEYDSESSQQWREL	55 / 9 AA	161
Phosphosite 8:	RNF13	O43567	S299	SDSDTDSSQEENEVT	85 / 7 AA	42
Phosphosite 9:	RNF13	O43567	S298	DSDSDTDSSQEENEV	85 / 7 AA	42
Phosphosite 10:	ERBB2IP	Q96RT1	S675	VSLNTDSSQDTSLCS	75 / 8 AA	158
Phosphosite 11:	WTAP	Q15007	S358	HQSNDTDSSHDPQEE	66 / 9 AA	44
Phosphosite 12:	TRS85	Q9Y2L5	S704	SLDQEYDSESSQQWR	71 / 7 AA	161
Phosphosite 13:	WTAP	Q15007	S359	QSNDTDSSHDPQEEK	75 / 8 AA	44
Phosphosite 14:	BEND2	Q8NDZ0	S461	STLLDSDSGQDSSSS	66 / 9 AA	88
Phosphosite 15:	CRYBG3	Q68DQ2	S145	SPIYEDDSSQEDILS	62 / 8 AA	116
Phosphosite 16:	TXNIP	Q9H3M7	S358	LLDDMDGSQDSPIFM	75 / 8 AA	44
Phosphosite 17:	KANK1	Q14678	S1007	NGGYETTSSDDSSSD	66 / 9 AA	147
Phosphosite 18:	PYROXD1	Q8WU10	S136	LGIRDTDSAQEFQKQ	71 / 7 AA	56
Phosphosite 19:	ACTR3	P61158	T247	KEFNKYDTDGSKWIK	71 / 7 AA	47
Phosphosite 20:	RNF13	O43567	T296	QGDSDSDTDSSQEEN	100 / 6 AA	42