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:	Y326
P-Site Sequence:	QRRKITTYISFPLEL
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	Y326	QRRKITTYISFPLEL	100 / 9 AA	50
Phosphosite 1:	USP27X	A6NNY8	T325	KQRRKITTYISFPLE	100 / 8 AA	50
Phosphosite 2:	USP22	Q9UPT9	T424	KLRRKITTYVSFPLE	87 / 8 AA	60
Phosphosite 3:	USP27X	A6NNY8	S328	RKITTYISFPLELDM	100 / 7 AA	50
Phosphosite 4:	USP22	Q9UPT9	S427	RKITTYVSFPLELDM	85 / 7 AA	60
Phosphosite 5:	USP27X	A6NNY8	T324	AKQRRKITTYISFPL	100 / 7 AA	50
Phosphosite 6:	USP3	Q9Y6I4	Y427	LRNKVDTYVEFPLRG	55 / 9 AA	59
Phosphosite 7:	USP51	Q70EK9	T611	KQRRKINTFISFPLE	75 / 8 AA	80
Phosphosite 8:	USP22	Q9UPT9	T423	AKLRRKITTYVSFPL	85 / 7 AA	60
Phosphosite 9:	ARMCX1	Q9P291	T286	ENQGKIKTYISQVCD	85 / 7 AA	49
Phosphosite 10:	AlphaK2	Q86TB3	Y269	QNPKVQKYISFSLPL	55 / 9 AA	237
Phosphosite 11:	TRAPPC5	Q8IUR0	Y127	REPLINTYISVPKEN	75 / 8 AA	21
Phosphosite 12:	GRM8	O00222	S902	STKTTYISYSNHSI_	71 / 7 AA	102
Phosphosite 13:	KIAA0040	Q15053	Y138	ALPDSDTYIQFPNQQ	83 / 6 AA	17
Phosphosite 14:	VPS13C	Q709C8	S2610	KESTTYISWKEELHR	83 / 6 AA	422
Phosphosite 15:	GRM8	O00222	Y900	TSSTKTTYISYSNHS	71 / 7 AA	102
Phosphosite 16:	UHRF1BP1L	A0JNW5	T641	DFFSKTYTSFPKSCD	83 / 6 AA	164
Phosphosite 17:	UHRF1BP1L	A0JNW5	S642	FFSKTYTSFPKSCDN	83 / 6 AA	164
Phosphosite 18:	VPS13C	Q709C8	Y2608	QYKESTTYISWKEEL	83 / 6 AA	422
Phosphosite 19:	FHL2	Q14192	S238	LGGTKYISFEERQWH	83 / 6 AA	32
Phosphosite 20:	GRM8	O00222	T899	NTSSTKTTYISYSNH	83 / 6 AA	102