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:	S461
P-Site Sequence:	EQKNLLSSQRKDLEK
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	S461	EQKNLLSSQRKDLEK	100 / 9 AA	121
Phosphosite 1:	PIWIL1	Q96J94	S562	IVVCLLSSNRKDKYD	87 / 8 AA	99
Phosphosite 2:	GOSR1	O95249	S141	ERENLMGSVRKDIES	66 / 9 AA	29
Phosphosite 3:	MGA	Q8IWI9	T493	LPDNMLSTSRKDKSS	66 / 9 AA	332
Phosphosite 4:	RIPK2	O43353	S58	IHTPLLDSERKDVLR	75 / 8 AA	61
Phosphosite 5:	EYA3	Q99504	S438	SNVGGLLSPQRKEAL	75 / 8 AA	63
Phosphosite 6:	PRICKLE2	Q7Z3G6	S106	RELKLFSSQRKRENL	75 / 8 AA	96
Phosphosite 7:	FANCI	Q9NVI1	S972	SLLNLLSSQEEDFNS	77 / 9 AA	149
Phosphosite 8:	RNF31	Q96EP0	S88	KYGRNLLSPQRPRYW	85 / 7 AA	120
Phosphosite 9:	ECT2	Q9H8V3	S636	GCPANLLSSHRSLVQ	85 / 7 AA	100
Phosphosite 10:	ARHGAP30	Q7Z6I6	S1081	QVPDPLLSSQRRSYA	85 / 7 AA	95
Phosphosite 11:	TNRC18	O15417	S2893	PAALRVSSQRKDFME	85 / 7 AA	315
Phosphosite 12:	ARHGAP30	Q7Z6I6	S1082	VPDPLLSSQRRSYAF	85 / 7 AA	95
Phosphosite 13:	KIDINS220	Q9ULH0	S721	VLDSLLNSQRKRLHN	75 / 8 AA	197
Phosphosite 14:	ECT2	Q9H8V3	S637	CPANLLSSHRSLVQR	85 / 7 AA	100
Phosphosite 15:	RYR2	Q92736	S3590	AVWHKLLSKQRKRAV	75 / 8 AA	565
Phosphosite 16:	RYR3	Q15413	S3480	AVWHKLLSKQRKRAV	75 / 8 AA	552
Phosphosite 17:	CXorf40B	Q96DE9	S33	RWRPLLSSQRNCTIA	85 / 7 AA	18
Phosphosite 18:	CXorf40A	Q8TE69	S33	RWRPLLSSQRNCTIA	85 / 7 AA	18
Phosphosite 19:	CC2D1A	Q6P1N0	S179	TLENLLASIRKGNAI	66 / 9 AA	104
Phosphosite 20:	SH3PXD2B	A1X283	S319	REKELLSSQRDGRFE	85 / 7 AA	102