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:	S146
P-Site Sequence:	QGVGEKFSTWEPTKR
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	S146	QGVGEKFSTWEPTKR	100 / 9 AA	60
Phosphosite 1:	USP22	Q9UPT9	T147	GVGEKFSTWEPTKRE	100 / 8 AA	60
Phosphosite 2:	CBX8	Q9HC52	T41	GWSQKYSTWEPEENI	75 / 8 AA	43
Phosphosite 3:	CBX6	O95503	T41	GWAIKYSTWEPEENI	85 / 7 AA	44
Phosphosite 4:	CBX7	O95931	T41	GWPPKYSTWEPEEHI	85 / 7 AA	28
Phosphosite 5:	USP27X	A6NNY8	T49	GLGEKFPTWETTKPE	85 / 7 AA	50
Phosphosite 6:	GRIK2	Q13002	T404	EGLEKIGTWDPASGL	62 / 8 AA	103
Phosphosite 7:	CHD1	O14646	S667	IMPEKFSSWEDFEEE	85 / 7 AA	197
Phosphosite 8:	CBX4	O00257	T41	GWSPKYNTWEPEENI	71 / 7 AA	61
Phosphosite 9:	EPHX1	P07099	T331	YILEKFSTWTNTEFR	100 / 6 AA	53
Phosphosite 10:	CBX8	Q9HC52	Y39	WKGWSQKYSTWEPEE	62 / 8 AA	43
Phosphosite 11:	SSPO	A2VEC9	S3609	RSAGSRFSSWESLEP	55 / 9 AA	548
Phosphosite 12:	CBX6	O95503	Y39	VKGWAIKYSTWEPEE	62 / 8 AA	44
Phosphosite 13:	MuSK	O15146	S293	NKHGEKFSTAKAAAT	100 / 6 AA	97
Phosphosite 14:	CBX7	O95931	Y39	WKGWPPKYSTWEPEE	83 / 6 AA	28
Phosphosite 15:	KNTC1	P50748	S231	GTGNCAFSKWEPDSS	83 / 6 AA	251
Phosphosite 16:	THEMIS2	Q5TEJ8	T169	SQKGPFWTWEPSAPR	83 / 6 AA	72
Phosphosite 17:	KIAA1849	Q96JH8	S748	ASAMGPMSTWEPGAQ	83 / 6 AA	117
Phosphosite 18:	TCERG1L	Q5VWI1	S470	ERGVSAFSTWEKELH	100 / 5 AA	66
Phosphosite 19:	CBX5	P45973	T50	GFSEEHNTWEPEKNL	62 / 8 AA	22
Phosphosite 20:	TCERG1	O14776	S679	ERGVSAFSTWEKELH	100 / 5 AA	124