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:	S796
P-Site Sequence:	DNGKLFPSSSLQIPK
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	S796	DNGKLFPSSSLQIPK	100 / 9 AA	121
Phosphosite 1:	USP53	Q70EK8	S797	NGKLFPSSSLQIPKD	100 / 8 AA	121
Phosphosite 2:	USP53	Q70EK8	S798	GKLFPSSSLQIPKDH	100 / 7 AA	121
Phosphosite 3:	FEV	Q99581	S214	ATAALYPSPSLQPPP	75 / 8 AA	25
Phosphosite 4:	C3AR1	Q16581	S299	THLKLFPSASSNSFY	85 / 7 AA	54
Phosphosite 5:	ATP8A2	Q9NTI2	S1109	PPTLFRGSSLQQGVP	75 / 8 AA	129
Phosphosite 6:	PTK7	Q13308	S795	KMHFPRSSLQPITTL	85 / 7 AA	118
Phosphosite 7:	PTK7	Q13308	S794	DKMHFPRSSLQPITT	85 / 7 AA	118
Phosphosite 8:	RIMS1	Q86UR5	S1662	WYKLFPPSSLVDPTL	85 / 7 AA	189
Phosphosite 9:	FUT10	Q6P4F1	S42	FERKEFKSSSLQDGH	77 / 9 AA	56
Phosphosite 10:	FHL1	Q13642	S262	LPLTLFPSANLRGRH	55 / 9 AA	36
Phosphosite 11:	ELF3	P78545	S229	TDGKLFPSDGFRDCK	55 / 9 AA	41
Phosphosite 12:	PRR4	Q16378	S111	LPRFPSVSLQEASSF	85 / 7 AA	15
Phosphosite 13:	GATA3	P23771	S237	SSGLFPPSSLLGGSP	85 / 7 AA	48
Phosphosite 14:	RIMS4	Q9H426	S239	WYKLFPTSSMVDPAT	71 / 7 AA	29
Phosphosite 15:	Wnk3	Q9BYP7	S1730	NMQAFPTSSVQNPAT	71 / 7 AA	192
Phosphosite 16:	PRR4	Q16378	S109	LSLPRFPSVSLQEAS	85 / 7 AA	15
Phosphosite 17:	NLRX1	Q86UT6	S72	RHGRLFPSASATEAI	71 / 7 AA	108
Phosphosite 18:	Wnk3	Q9BYP7	S1731	MQAFPTSSVQNPATI	71 / 7 AA	192
Phosphosite 19:	FEV	Q99581	S216	AALYPSPSLQPPPGP	71 / 7 AA	25
Phosphosite 20:	RIMS3	Q9UJD0	S280	WYKLFPTSSVADSTL	71 / 7 AA	33