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:	USP13
Human P-Site:	S572
P-Site Sequence:	KSAGVKTSRFASFPE
UniProt:	Q92995
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP13	Q92995	S572	KSAGVKTSRFASFPE	100 / 9 AA	97
Phosphosite 1:	USP13	Q92995	T571	AKSAGVKTSRFASFP	100 / 8 AA	97
Phosphosite 2:	FGF21	Q9NSA1	S99	QILGVKTSRFLCQRP	77 / 9 AA	22
Phosphosite 3:	ERAP2	Q6P179	S285	TSSGVKVSIYASPDK	66 / 9 AA	110
Phosphosite 4:	PSD3	Q9NYI0	T552	SNAGVKTTRLEAHSE	55 / 9 AA	116
Phosphosite 5:	FAM21D	Q5SRD0	S81	PVPGVDTSPFAKSLG	75 / 8 AA	33
Phosphosite 6:	PSD3	Q9NYI0	T551	GSNAGVKTTRLEAHS	62 / 8 AA	116
Phosphosite 7:	C13orf18	Q9H714	T538	HIKKLLKTCRFANSA	71 / 7 AA	71
Phosphosite 8:	URP2	Q86UX7	T591	AVGDVVKTWRFSNMR	71 / 7 AA	76
Phosphosite 9:	Myomesin 1	P52179	S694	NTELPVKSPRFALFD	71 / 7 AA	188
Phosphosite 10:	SLC26A5	P58743	T234	KYLFGVKTKRYSGIF	62 / 8 AA	81
Phosphosite 11:	ADH4	P08319	S134	QLMEDKTSRFTCKGK	71 / 7 AA	40
Phosphosite 12:	HIPK2	Q9H2X6	T431	LLSAGTKTTRFFNRD	71 / 7 AA	131
Phosphosite 13:	NSD1	Q96L73	Y686	QKNEKIKYSRFAATN	71 / 7 AA	297
Phosphosite 14:	HIPK1	Q86Z02	T422	LLSAGTKTTRFFNRD	71 / 7 AA	131
Phosphosite 15:	TMEM48	Q9BTX1	S432	VPPLVKTSLFSSKLS	75 / 8 AA	76
Phosphosite 16:	FHOD1	Q9Y613	S645	GGHGVSASRFGPCAT	55 / 9 AA	127
Phosphosite 17:	RFC2	P35250	T164	TMEIYSKTTRFALAC	83 / 6 AA	39
Phosphosite 18:	RFC2	P35250	T165	MEIYSKTTRFALACN	83 / 6 AA	39
Phosphosite 19:	ADH4	P08319	T133	QQLMEDKTSRFTCKG	83 / 6 AA	40
Phosphosite 20:	PCSK6	P29122	S453	QHLLVKTSRPAHLKA	85 / 7 AA	106