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:	S725
P-Site Sequence:	VKETVCFSDQITTSN
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	S725	VKETVCFSDQITTSN	100 / 9 AA	121
Phosphosite 1:	KIF11	P52732	Y828	SLNTRTVYFSEQWVS	71 / 7 AA	119
Phosphosite 2:	KIF11	P52732	S830	NTRTVYFSEQWVSSL	71 / 7 AA	119
Phosphosite 3:	NPAS4	Q8IUM7	S467	TPSTATFSDQLTPSS	66 / 9 AA	87
Phosphosite 4:	MOXD2	A6NHM9	S96	PNGNVYFSDQHLVEE	71 / 7 AA	56
Phosphosite 5:	LEPR	P48357	S956	EKGSVCISDQFNSVN	55 / 9 AA	132
Phosphosite 6:	MGC48595	Q86WZ0	S692	PSFLHCFSDDFTAVR	71 / 7 AA	112
Phosphosite 7:	C5orf45	Q6NTE8	S128	EGTGVCFSKQPSSKM	83 / 6 AA	38
Phosphosite 8:	CSH1	P01243	S83	TSFCFSDSIPTPSNM	83 / 6 AA	25
Phosphosite 9:	USP53	Q70EK8	T721	DISGVKETVCFSDQI	100 / 5 AA	121
Phosphosite 10:	TMEM194B	A6NFY4	S131	YRETVCFSVEPVKKI	71 / 7 AA	49
Phosphosite 11:	CSH1	P01243	S81	SQTSFCFSDSIPTPS	83 / 6 AA	25
Phosphosite 12:	CABIN1	Q9Y6J0	S1771	SEATVCHSDLERTPP	83 / 6 AA	246
Phosphosite 13:	ASPM	Q8IZT6	S1139	ENFTVSFSDGRVLCY	83 / 6 AA	410
Phosphosite 14:	GFRA3	O60609	S257	ELRRLCFSDPLCRSR	57 / 7 AA	45
Phosphosite 15:	FLJ20309	Q53TQ3	S840	EHVPSPYSDHITSPH	66 / 6 AA	98
Phosphosite 16:	C21orf56	Q9H0A9	S164	RPKKVCFSESSLPTG	66 / 6 AA	38
Phosphosite 17:	ASPM	Q8IZT6	S1137	KVENFTVSFSDGRVL	83 / 6 AA	410
Phosphosite 18:	IL2RG	P31785	S108	KCSHYLFSEEITSGC	66 / 6 AA	42
Phosphosite 19:	COL6A2	P12110	S102	RYGGLHFSDQVEVFS	57 / 7 AA	109
Phosphosite 20:	RASGEF1C	Q8N431	S242	ASTKPCFSDKTSNLE	57 / 7 AA	53