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:	T949
P-Site Sequence:	STPDVKLTEVFKATS
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	T949	STPDVKLTEVFKATS	100 / 9 AA	121
Phosphosite 1:	FLJ40243	Q7Z745	T1406	EQDDVRLTAIFLFED	62 / 8 AA	181
Phosphosite 2:	AIM1L	Q8N1P7	T46	KGEQVKLTEALKNSQ	66 / 9 AA	69
Phosphosite 3:	KIF23	Q02241	T394	PYRDSKLTHLFKNYF	66 / 9 AA	110
Phosphosite 4:	C4orf41	Q7Z392	T790	QIRDVKLTAGLKPGQ	66 / 9 AA	129
Phosphosite 5:	UBAC1	Q9BSL1	T275	EEARDELTEIFKKIR	83 / 6 AA	45
Phosphosite 6:	EP300	Q09472	S1146	YKYCSKLSEVFEQEI	83 / 6 AA	264
Phosphosite 7:	GTF3C4	Q9UKN8	S469	EHQLIKLSDVFGSVR	57 / 7 AA	92
Phosphosite 8:	WWC3	Q9ULE0	S177	SLAKLTDSFKNSCSV	71 / 7 AA	123
Phosphosite 9:	WWC3	Q9ULE0	T175	MHSLAKLTDSFKNSC	62 / 8 AA	123
Phosphosite 10:	HFE2	Q6ZVN8	T221	ATATRKLTIIFKNMQ	71 / 7 AA	45
Phosphosite 11:	NFE2L2	Q16236	T221	PSPEAKLTEVDNYHF	71 / 7 AA	68
Phosphosite 12:	ARID1A	O14497	T976	GLGDVKLTPATKMNN	66 / 9 AA	242
Phosphosite 13:	TRIM33	Q9UPN9	T1078	LYFEDKLTEIYSDRT	66 / 6 AA	123
Phosphosite 14:	PIWIL1	Q96J94	T179	KRLQQKVTEVFSKTR	83 / 6 AA	99
Phosphosite 15:	CTNND1	O60716	T469	KARDMDLTEVITGTL	62 / 8 AA	108
Phosphosite 16:	COL28A1	Q2UY09	T916	SRDKEKLTEVVKNAS	85 / 7 AA	117
Phosphosite 17:	RPS4Y2	Q8TD47	T24	HWMLDKLTGVFAPRP	83 / 6 AA	29
Phosphosite 18:	RPS4X	P62701	T24	HWMLDKLTGVFAPRP	83 / 6 AA	30
Phosphosite 19:	RPS4Y1	P22090	T24	HWMLDKLTGVFAPRP	83 / 6 AA	29
Phosphosite 20:	LNX1	Q8TBB1	T567	NVDGVELTEVSRSEA	55 / 9 AA	81