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:	S964
P-Site Sequence:	HLPKHSLSTASEPSL
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	S964	HLPKHSLSTASEPSL	100 / 9 AA	121
Phosphosite 1:	AFF2	P51816	S615	KALKHKLSTTSETVS	77 / 9 AA	145
Phosphosite 2:	USP53	Q70EK8	S962	TSHLPKHSLSTASEP	100 / 7 AA	121
Phosphosite 3:	EXOC8	Q8IYI6	S516	FDSKESLSTAAECVK	77 / 9 AA	82
Phosphosite 4:	OSBPL7	Q9BZF2	T357	RRLHSLSTSSDTTAD	75 / 8 AA	95
Phosphosite 5:	OSBPL7	Q9BZF2	S356	QRRLHSLSTSSDTTA	75 / 8 AA	95
Phosphosite 6:	WDFY3	Q8IZQ1	S2303	GLNKHSLSTQEISQW	100 / 6 AA	395
Phosphosite 7:	HSPA14	Q0VDF9	S271	SAEVAKHSLSTLGSA	100 / 6 AA	55
Phosphosite 8:	WDFY3	Q8IZQ1	S2301	ESGLNKHSLSTQEIS	100 / 6 AA	395
Phosphosite 9:	HSPA14	Q0VDF9	S273	EVAKHSLSTLGSANC	100 / 6 AA	55
Phosphosite 10:	HMX2	A2RU54	S48	PARKRSLSVSSEEEE	66 / 9 AA	30
Phosphosite 11:	VCPIP1	Q96JH7	T1034	GKGHSLGTASGNPHL	75 / 8 AA	134
Phosphosite 12:	ATAD5	Q96QE3	S638	ANLSEKHSLYTAELI	85 / 7 AA	208
Phosphosite 13:	LMTK2	Q8IWU2	S1308	FNLHSLSSESEDETE	75 / 8 AA	165
Phosphosite 14:	MLLT6	P55198	S810	LGLDNSLSTSSEDPH	75 / 8 AA	112
Phosphosite 15:	CPAP	Q9HC77	S663	KQLHSLSSADELREQ	75 / 8 AA	153
Phosphosite 16:	CPAP	Q9HC77	S662	PKQLHSLSSADELRE	75 / 8 AA	153
Phosphosite 17:	LMTK2	Q8IWU2	S1307	AFNLHSLSSESEDET	75 / 8 AA	165
Phosphosite 18:	VARS2	Q5ST30	S29	LPRFHSVSTQSEPHG	75 / 8 AA	118
Phosphosite 19:	ANGEL1	Q9UNK9	S74	EGLSQVLSTASEGPL	75 / 8 AA	75
Phosphosite 20:	WDR62	O43379	S49	LRRRTRLSTASEETV	100 / 6 AA	166