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:	USP27X
Human P-Site:	T325
P-Site Sequence:	KQRRKITTYISFPLE
UniProt:	A6NNY8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP27X	A6NNY8	T325	KQRRKITTYISFPLE	100 / 9 AA	50
Phosphosite 1:	USP22	Q9UPT9	T424	KLRRKITTYVSFPLE	88 / 9 AA	60
Phosphosite 2:	USP27X	A6NNY8	Y326	QRRKITTYISFPLEL	100 / 8 AA	50
Phosphosite 3:	USP27X	A6NNY8	T324	AKQRRKITTYISFPL	100 / 8 AA	50
Phosphosite 4:	USP51	Q70EK9	T611	KQRRKINTFISFPLE	77 / 9 AA	80
Phosphosite 5:	USP22	Q9UPT9	T423	AKLRRKITTYVSFPL	87 / 8 AA	60
Phosphosite 6:	USP27X	A6NNY8	S328	RKITTYISFPLELDM	100 / 6 AA	50
Phosphosite 7:	TBCCD1	Q9NVR7	S37	LHYLRKISTYVQIRA	71 / 7 AA	64
Phosphosite 8:	PSME4	Q14997	T81	FWTRKLSTYIRLYGR	55 / 9 AA	211
Phosphosite 9:	ARMCX1	Q9P291	T286	ENQGKIKTYISQVCD	85 / 7 AA	49
Phosphosite 10:	USP22	Q9UPT9	S427	RKITTYVSFPLELDM	83 / 6 AA	60
Phosphosite 11:	RNaseH2A	O75792	S270	EGLRKITSYFLNEGS	71 / 7 AA	33
Phosphosite 12:	AlphaK2	Q86TB3	Y269	QNPKVQKYISFSLPL	62 / 8 AA	237
Phosphosite 13:	RNaseH2A	O75792	T269	QEGLRKITSYFLNEG	71 / 7 AA	33
Phosphosite 14:	C6orf115	Q9P1F3	T60	AKRRKIVTYPGELLL	83 / 6 AA	9
Phosphosite 15:	GRM8	O00222	S902	STKTTYISYSNHSI_	83 / 6 AA	102
Phosphosite 16:	VPS13C	Q709C8	S2610	KESTTYISWKEELHR	83 / 6 AA	422
Phosphosite 17:	ITCH	Q96J02	T505	DHNRRTTTYIDPRTG	71 / 7 AA	103
Phosphosite 18:	ITCH	Q96J02	T504	VDHNRRTTTYIDPRT	71 / 7 AA	103
Phosphosite 19:	ITCH	Q96J02	T503	FVDHNRRTTTYIDPR	71 / 7 AA	103
Phosphosite 20:	VPS13C	Q709C8	Y2608	QYKESTTYISWKEEL	83 / 6 AA	422