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:	S444
P-Site Sequence:	FMASSKESRMNGQYQ
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	S444	FMASSKESRMNGQYQ	100 / 9 AA	60
Phosphosite 1:	USP27X	A6NNY8	S345	FMASSKESRMNGQLQ	100 / 9 AA	50
Phosphosite 2:	USP51	Q70EK9	S631	FLASTKESRMKEGQP	75 / 8 AA	80
Phosphosite 3:	KRT79	Q5XKE5	S455	KLLESEESRMSGECP	75 / 8 AA	58
Phosphosite 4:	CALHM3	Q86XJ0	S17	HFQSSSESVMNGICL	77 / 9 AA	39
Phosphosite 5:	LUZP1	Q86V48	S255	STLPSKESRRKGGLD	66 / 9 AA	120
Phosphosite 6:	GMCL1	Q96IK5	S143	FSGSWKESSMNIIEL	75 / 8 AA	59
Phosphosite 7:	GMCL1L	Q8NEA9	S143	FSGSWKESSMNIIEL	75 / 8 AA	60
Phosphosite 8:	KRT1	P04264	S494	EGEESRMSGECAPNV	83 / 6 AA	66
Phosphosite 9:	KRT79	Q5XKE5	S458	ESEESRMSGECPSAV	83 / 6 AA	58
Phosphosite 10:	K77	Q7Z794	S477	EGEESRMSGELQSHV	83 / 6 AA	62
Phosphosite 11:	CIP2A	Q8TCG1	S638	STLASKESRLQDLLE	71 / 7 AA	102
Phosphosite 12:	MYO1B	O43795	S290	NIEFKPESRVNGLDE	83 / 6 AA	132
Phosphosite 13:	TGF-betaR2	P37173	S432	MAPEVLESRMNLENV	100 / 5 AA	65
Phosphosite 14:	K77	Q7Z794	S474	QLLEGEESRMSGELQ	83 / 6 AA	62
Phosphosite 15:	KRT1	P04264	S491	TLLEGEESRMSGECA	83 / 6 AA	66
Phosphosite 16:	Doublecortin	O43602	S102	TSRNMRGSRMNGLPS	71 / 7 AA	49
Phosphosite 17:	USP22	Q9UPT9	S441	MTPFMASSKESRMNG	100 / 6 AA	60
Phosphosite 18:	USP27X	A6NNY8	S342	MTPFMASSKESRMNG	100 / 6 AA	50
Phosphosite 19:	RGSL1	A5PLK6	T303	KMASSKETRISSLEK	55 / 9 AA	126
Phosphosite 20:	CDK12	Q9NYV4	S171	AQVAKSSSKESRSSK	100 / 6 AA	164