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:	USP22
Human P-Site:	S427
P-Site Sequence:	RKITTYVSFPLELDM
UniProt:	Q9UPT9
Intern. Prot. ID:	IPI00852960

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP22	Q9UPT9	S427	RKITTYVSFPLELDM	100 / 9 AA	60
Phosphosite 1:	USP27X	A6NNY8	S328	RKITTYISFPLELDM	88 / 9 AA	50
Phosphosite 2:	USP33	Q8TEY7	S634	TKISTHVSFPLEGLD	77 / 9 AA	107
Phosphosite 3:	USP20	Q9Y2K6	S604	FKINSHVSFPLEGLD	66 / 9 AA	102
Phosphosite 4:	TREML1	Q86YW5	S247	FDNTTYTSLPLDSPS	66 / 9 AA	33
Phosphosite 5:	USP27X	A6NNY8	Y326	QRRKITTYISFPLEL	85 / 7 AA	50
Phosphosite 6:	IARS	P41252	T209	QDPSVFVTFPLEEDE	55 / 9 AA	144
Phosphosite 7:	UHRF1BP1	Q6BDS2	S591	DAFWLKVSFPLEKRE	100 / 6 AA	159
Phosphosite 8:	LRRC2	Q9BYS8	S366	PSYTTKVSFSLQL__	66 / 9 AA	43
Phosphosite 9:	USP22	Q9UPT9	T424	KLRRKITTYVSFPLE	100 / 6 AA	60
Phosphosite 10:	TREML1	Q86YW5	T246	SFDNTTYTSLPLDSP	75 / 8 AA	33
Phosphosite 11:	TRAP1	Q12931	S282	TKYSNFVSFPLYLNG	62 / 8 AA	80
Phosphosite 12:	ANGPTL2	Q9UKU9	S383	KVFAEYASFRLEPES	71 / 7 AA	57
Phosphosite 13:	LCMT2	O60294	Y633	EYQIDTTYVPWPLML	71 / 7 AA	76
Phosphosite 14:	CXorf64	B1ATL7	S212	RGKLAHVSFPLRGPC	71 / 7 AA	32
Phosphosite 15:	MGAT3	Q09327	T33	FKTLSYVTFPRELAS	62 / 8 AA	61
Phosphosite 16:	USP27X	A6NNY8	T325	KQRRKITTYISFPLE	83 / 6 AA	50
Phosphosite 17:	ALX4	Q9H161	S223	RNRTTFTSYQLEELE	55 / 9 AA	44
Phosphosite 18:	ARX	Q96QS3	S337	RYRTTFTSYQLEELE	55 / 9 AA	58
Phosphosite 19:	ASH1L	Q9NR48	S1332	NSFYTHPSFPLDPLH	62 / 8 AA	333
Phosphosite 20:	Sin3A	Q96ST3	S587	VLNDTWVSFPSWSED	83 / 6 AA	145