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:	S169
P-Site Sequence:	PKRRKITSNCTIGLR
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	S169	PKRRKITSNCTIGLR	100 / 9 AA	60
Phosphosite 1:	USP22	Q9UPT9	T168	NPKRRKITSNCTIGL	100 / 8 AA	60
Phosphosite 2:	CLASP2	O75122	T218	PRLIPLITSNCTSKS	100 / 6 AA	141
Phosphosite 3:	CLASP1	Q7Z460	T450	PRLIPVITSNCTSKS	100 / 6 AA	169
Phosphosite 4:	CEP192	Q8TEP8	S1230	GSEQRLTSNCEIRIH	55 / 9 AA	213
Phosphosite 5:	TSC21	Q96LM6	T103	REDERKFTSTCHFTY	71 / 7 AA	21
Phosphosite 6:	XIAP	P98170	S87	VGRHRKVSPNCRFIN	57 / 7 AA	57
Phosphosite 7:	DCP1B	Q8IZD4	S186	SEPKKITSSSAIYDN	55 / 9 AA	68
Phosphosite 8:	A-Raf	P10398	S535	SPDLSKISSNCPKAM	83 / 6 AA	68
Phosphosite 9:	MRPS18A	Q9NVS2	T105	GMLPRKITGLCQEEH	71 / 7 AA	22
Phosphosite 10:	BMAL1	O00327	T400	LQTREKITTNCYKFK	83 / 6 AA	69
Phosphosite 11:	A-Raf	P10398	S536	PDLSKISSNCPKAMR	83 / 6 AA	68
Phosphosite 12:	BMAL1	O00327	T401	QTREKITTNCYKFKI	83 / 6 AA	69
Phosphosite 13:	piccolo	Q9Y6V0	T3906	LYLEPKITSNYEVIR	71 / 7 AA	567
Phosphosite 14:	ZBTB41	Q5SVQ8	S9	KKRRKVTSNLEKIHL	83 / 6 AA	105
Phosphosite 15:	ZBTB41	Q5SVQ8	T8	MKKRRKVTSNLEKIH	83 / 6 AA	105
Phosphosite 16:	CLCN4	P51793	S51	DRHRKITSKSKESIW	71 / 7 AA	85
Phosphosite 17:	CLCN4	P51793	T50	TDRHRKITSKSKESI	71 / 7 AA	85
Phosphosite 18:	MUC4	Q99102	T1195	ESWIRKITNNGGYKA	83 / 6 AA	232
Phosphosite 19:	NEB	P20929	S5521	EVYQRNKSNCTIEPD	55 / 9 AA	773
Phosphosite 20:	CEP192	Q8TEP8	T1229	FGSEQRLTSNCEIRI	57 / 7 AA	213