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:	USP50
Human P-Site:	S259
P-Site Sequence:	QETAVRASISKAPKI
UniProt:	Q70EL3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP50	Q70EL3	S259	QETAVRASISKAPKI	100 / 9 AA	39
Phosphosite 1:	NVL	O15381	S838	AFKKVRSSISKKDQI	85 / 7 AA	95
Phosphosite 2:	NVL	O15381	S837	EAFKKVRSSISKKDQ	85 / 7 AA	95
Phosphosite 3:	PNKD	Q8N490	S157	DPRAVQASIEKEGVT	66 / 9 AA	43
Phosphosite 4:	C4B	P0C0L5	S1171	LKQRVEASISKANSF	87 / 8 AA	193
Phosphosite 5:	C4A	P0C0L4	S1171	LKQRVEASISKANSF	87 / 8 AA	193
Phosphosite 6:	RFX5	P48382	T37	LLQRLRGTISKAVQN	62 / 8 AA	65
Phosphosite 7:	IPO9	Q96P70	S120	LPNGLRESISKVRSS	62 / 8 AA	116
Phosphosite 8:	PGK2	P07205	S153	KIEAFRASLSKLGDV	75 / 8 AA	45
Phosphosite 9:	PGK1	P00558	S153	KIEAFRASLSKLGDV	75 / 8 AA	45
Phosphosite 10:	HMCN1	Q96RW7	S5082	LGFKIHASISKGDRS	62 / 8 AA	613
Phosphosite 11:	mGluR2	Q14416	S109	ALDFVRASLSRGADG	62 / 8 AA	96
Phosphosite 12:	mGluR3	Q14832	S116	SLEFVRASLTKVDEA	71 / 7 AA	99
Phosphosite 13:	FBX43	Q4G163	S327	PSPEVRGSISTPEDS	55 / 9 AA	78
Phosphosite 14:	RFX5	P48382	S39	QRLRGTISKAVQNKV	71 / 7 AA	65
Phosphosite 15:	CENPN	Q96H22	S64	EEKRASISDAALLDI	85 / 7 AA	40
Phosphosite 16:	GRLF1	Q9NRY4	S1236	PKPKPRPSITKATWE	71 / 7 AA	172
Phosphosite 17:	CEP72	Q9P209	S142	DDRPVRASERKASRL	66 / 9 AA	72
Phosphosite 18:	DRD1	P21728	S380	SHHEPRGSISKECNL	71 / 7 AA	49
Phosphosite 19:	PANK1	Q8TE04	S510	KEKRDSISKEDLARA	71 / 7 AA	64
Phosphosite 20:	ZNF407	Q9C0G0	S333	TFKDFRGSISKQSGS	83 / 6 AA	247