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:	USP20
Human P-Site:	S408
P-Site Sequence:	GHAKLSSSPPRASPV
UniProt:	Q9Y2K6
Intern. Prot. ID:	IPI00328285

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP20	Q9Y2K6	S408	GHAKLSSSPPRASPV	100 / 9 AA	102
Phosphosite 1:	USP20	Q9Y2K6	S407	EGHAKLSSSPPRASP	100 / 8 AA	102
Phosphosite 2:	VENTX	O95231	S6	__MRLSSSPPRGPQQ	77 / 9 AA	28
Phosphosite 3:	VENTX	O95231	S5	___MRLSSSPPRGPQ	87 / 8 AA	28
Phosphosite 4:	USP20	Q9Y2K6	S406	HEGHAKLSSSPPRAS	100 / 7 AA	102
Phosphosite 5:	AMMECR1	Q9Y4X0	S16	KKQKLSSSPPSGSGG	77 / 9 AA	35
Phosphosite 6:	AMMECR1	Q9Y4X0	S14	GVKKQKLSSSPPSGS	100 / 7 AA	35
Phosphosite 7:	AMMECR1	Q9Y4X0	S15	VKKQKLSSSPPSGSG	100 / 7 AA	35
Phosphosite 8:	RP1-199H16.1	Q5TG08	S183	EKFLSSSSPRAIWLD	87 / 8 AA	75
Phosphosite 9:	RP1-199H16.1	Q5TG08	S182	LEKFLSSSSPRAIWL	87 / 8 AA	75
Phosphosite 10:	ZNF318	Q5VUA4	S81	RGRRVSPSPPRARRG	66 / 9 AA	251
Phosphosite 11:	ensp00000383309	A8MUU9	S420	PTASLTRSPPRASLT	75 / 8 AA	55
Phosphosite 12:	ensp00000383309	A8MUU9	S303	PRASLTRSPPRASLT	75 / 8 AA	55
Phosphosite 13:	TBC1D3	Q8IZP1	S405	PRPIWSASPPRAPRS	75 / 8 AA	62
Phosphosite 14:	TBC1D3C	Q6IPX1	S405	PRPIWSASPPRAPRS	75 / 8 AA	62
Phosphosite 15:	TBC1D3G	Q6DHY5	S405	PRPIWSASPPRAPRS	75 / 8 AA	62
Phosphosite 16:	TBC1D3H	P0C7X1	S405	PRPIWSASPPRAPRS	75 / 8 AA	62
Phosphosite 17:	TBC1 domain family member 3C-like protein ENSP00000341742	A6NI40	S405	PRPIWSASPPRAPRS	75 / 8 AA	62
Phosphosite 18:	TBC1 domain family member 3-like protein LOC729837	A6NH17	S405	PRPIWSASPPRAPRS	75 / 8 AA	62
Phosphosite 19:	TBC1D3E	A6NER0	S405	PRPIWSASPPRAPRS	75 / 8 AA	62
Phosphosite 20:	TBC1D3B	A6NDS4	S405	PRPIWSASPPRAPRS	75 / 8 AA	62