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:	S109
P-Site Sequence:	TDMWLGDSDCVSPEI
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	S109	TDMWLGDSDCVSPEI	100 / 9 AA	39
Phosphosite 1:	OSBPL8	Q9BZF1	S615	LKPFLGSSDCVNQIS	66 / 9 AA	101
Phosphosite 2:	Smad6	O43541	S119	GPGWLPESDCETVTC	71 / 7 AA	53
Phosphosite 3:	IQGAP2	Q13576	S509	KSQKLGDSESVSKVL	75 / 8 AA	181
Phosphosite 4:	MBLAC2	Q68D91	S123	TVTWLSDSEVVRAPS	55 / 9 AA	31
Phosphosite 5:	LAMC3	Q9Y6N6	S1041	TEGWLQGSDCGSPWG	66 / 9 AA	172
Phosphosite 6:	CNR1	P21554	S429	LDNSMGDSDCLHKHA	62 / 8 AA	53
Phosphosite 7:	AKR7A3	O95154	S68	LGLRLGGSDCRVKID	71 / 7 AA	37
Phosphosite 8:	CCDC66	A2RUB6	S889	QKRQLFDSDCVRDPL	75 / 8 AA	109
Phosphosite 9:	HIPK4	Q8NE63	S574	SCPGEWLSEPDCTLE	57 / 7 AA	69
Phosphosite 10:	LAMA1	P25391	T1551	PRHILMETDCVSCDD	62 / 8 AA	337
Phosphosite 11:	C20orf123	Q9BR26	S467	QLPLGDPSCVPTPRP	62 / 8 AA	62
Phosphosite 12:	MUC19	Q7Z5P9	S163	NVAPFQDSECVSGCT	62 / 8 AA	598
Phosphosite 13:	MUC2	Q02817	S343	VYDDIGDSGCVPVSQ	62 / 8 AA	540
Phosphosite 14:	PGP	A6NDG6	S295	DVKNNQESDCVSKKK	83 / 6 AA	34
Phosphosite 15:	AHRR	A9YTQ3	S562	SQVWLGASDRSHPAT	71 / 7 AA	76
Phosphosite 16:	DNAH6	Q9C0G6	S3157	LLIRLGDSDIDYDKN	71 / 7 AA	476
Phosphosite 17:	TTN	Q8WZ42	S5450	TVTWLKDSDEITEDD	55 / 9 AA	3816
Phosphosite 18:	MEKK4	Q9Y6R4	S59	QEGTLGDSACKSPES	75 / 8 AA	182
Phosphosite 19:	LRRFIP2	Q9Y608	S79	IQKWLEDSERARYSH	44 / 9 AA	82
Phosphosite 20:	RBM20	Q5T481	S1022	TGLSLEDSDCYEKEA	71 / 7 AA	122