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:	T590
P-Site Sequence:	GWKPMRETLNVDSIF
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	T590	GWKPMRETLNVDSIF	100 / 9 AA	121
Phosphosite 1:	USP54	Q70EL1	S582	TWRPKRESLNIDSIF	66 / 9 AA	187
Phosphosite 2:	KLC1	Q07866	S524	EKRRSRESLNVDVVK	85 / 7 AA	65
Phosphosite 3:	LATS2	Q9NRM7	S354	LLTPSRNSLNVDLYE	66 / 9 AA	120
Phosphosite 4:	NR2C2	P49116	Y380	MPSPMPEYLNVHYIC	66 / 9 AA	65
Phosphosite 5:	NR2C1	P13056	Y387	MPSPMPEYLNVHYIG	66 / 9 AA	67
Phosphosite 6:	Rictor	Q6R327	T1240	SSSPSRETVGVDATT	66 / 9 AA	192
Phosphosite 7:	LAP3	P28838	T70	LAGKLRETLNISGPP	71 / 7 AA	56
Phosphosite 8:	L1TD1	Q5T7N2	T72	MFEEMRETLKNDLKA	75 / 8 AA	99
Phosphosite 9:	GMCL1	Q96IK5	T207	CGETMKETVNVKTVC	71 / 7 AA	59
Phosphosite 10:	FBXL19	Q6PCT2	T608	PTSPLRETLVHLNLA	83 / 6 AA	74
Phosphosite 11:	BRPF3	Q9ULD4	T368	KIEPMRETSLNGTIF	100 / 5 AA	136
Phosphosite 12:	CD9	P21926	T142	KDEPQRETLKAIHYA	62 / 8 AA	25
Phosphosite 13:	CLU	P10909	S310	DKCREILSVDCSTNN	71 / 7 AA	52
Phosphosite 14:	MLL3	Q8NEZ4	T4272	PQSPMRETPSKAFHQ	100 / 5 AA	541
Phosphosite 15:	COG4	Q9H9E3	T431	EEYFMRETVNKAVAL	83 / 6 AA	89
Phosphosite 16:	FAM149A	A5PLN7	T490	EGKKQRETLKVAGNR	83 / 6 AA	83
Phosphosite 17:	C11orf54	Q9H0W9	T191	FVTCMRETLEKHYGN	100 / 5 AA	35
Phosphosite 18:	XPO1	O14980	T460	LYKNMRETLVYLTHL	100 / 5 AA	123
Phosphosite 19:	ubiquilin 2	Q9UHD9	T234	NPDIMRQTLEIARNP	57 / 7 AA	66
Phosphosite 20:	COG8	Q96MW5	T561	FILPKRETLFTLDDQ	83 / 6 AA	68