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:	T869
P-Site Sequence:	LWSSHLRTVGLKPET
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	T869	LWSSHLRTVGLKPET	100 / 9 AA	121
Phosphosite 1:	JRK	O75564	T237	SVREHFRTIGLPEDS	71 / 7 AA	57
Phosphosite 2:	C16orf70	Q9BSU1	T418	RPGSHLRTAELP___	75 / 8 AA	48
Phosphosite 3:	MGEA5	O60502	T236	SQSPYLRTVGEKLLP	66 / 9 AA	103
Phosphosite 4:	MICAL2	O94851	T945	FHPSHLRTVHPQLTV	100 / 6 AA	127
Phosphosite 5:	TNNI3K	Q59H18	T187	GKKSHIRTLMLKGLR	66 / 9 AA	104
Phosphosite 6:	SLC23A3	Q6PIS1	S13	LNPSQLRSVGSQDAL	71 / 7 AA	65
Phosphosite 7:	ZNF625	Q96I27	T254	RSASHLRTHGRTHTG	85 / 7 AA	35
Phosphosite 8:	NHLRC2	Q8NBF2	T438	SESSTVRTVSLKDGA	66 / 9 AA	79
Phosphosite 9:	APC	P25054	T2715	NGSVPMRTVGLENRL	71 / 7 AA	312
Phosphosite 10:	WDR18	Q9BV38	T306	QSKQCIRTVALKGPV	71 / 7 AA	47
Phosphosite 11:	KIAA1462	Q9P266	S1050	LSAPDLRSVGLTPGQ	62 / 8 AA	148
Phosphosite 12:	PSMD1	Q99460	T270	SVIQNLRTVGTPIAS	83 / 6 AA	106
Phosphosite 13:	MPDZ	O75970	T1834	SEIQGLRTVEMKKGP	71 / 7 AA	219
Phosphosite 14:	MYO3A	Q8NEV4	T563	LQNDHLRTVQDIMNN	83 / 6 AA	186
Phosphosite 15:	C14orf21	Q86U38	T135	ALRSNLRTVACHRCG	71 / 7 AA	69
Phosphosite 16:	ZDHHC7	Q9NXF8	T100	ALSSHLRTMLTDPGA	83 / 6 AA	35
Phosphosite 17:	SPAG16	Q8N0X2	T146	KGVTELRTVGNVPDV	71 / 7 AA	71
Phosphosite 18:	SLC4A1AP	Q9BWU0	T561	RKKLHLRTFELRKEQ	62 / 8 AA	89
Phosphosite 19:	MYH13	Q9UKX3	T1649	ETQRHLRTVQGQLKD	100 / 5 AA	224
Phosphosite 20:	RELL1	Q8IUW5	T182	VCGHHLHTVGGVVER	83 / 6 AA	29