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:	USP9X
Human P-Site:	S976
P-Site Sequence:	PDSSSDSSTGSPGNH
UniProt:	Q93008
Intern. Prot. ID:	IPI00003964

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP9X	Q93008	S976	PDSSSDSSTGSPGNH	100 / 9 AA	290
Phosphosite 1:	USP9X	Q93008	T977	DSSSDSSTGSPGNHG	100 / 8 AA	290
Phosphosite 2:	USP9Y	O00507	S984	PDSSSDSSTASPGNH	88 / 9 AA	291
Phosphosite 3:	POU3F4	P49335	S262	WLEEADSSTGSPTSI	87 / 8 AA	39
Phosphosite 4:	POU3F3	P20264	S390	WLEEADSSTGSPTSI	87 / 8 AA	50
Phosphosite 5:	POU3F4	P49335	T263	LEEADSSTGSPTSID	87 / 8 AA	39
Phosphosite 6:	POU3F3	P20264	T391	LEEADSSTGSPTSID	87 / 8 AA	50
Phosphosite 7:	USP9X	Q93008	S975	SPDSSSDSSTGSPGN	100 / 8 AA	290
Phosphosite 8:	FHDC1	Q9C0D6	T559	LTFLESSTGSPEEPN	85 / 7 AA	125
Phosphosite 9:	USP9Y	O00507	T985	DSSSDSSTASPGNHR	87 / 8 AA	291
Phosphosite 10:	Putative FERM domain-containing protein FKSG43	Q9BZ68	T385	AGPQDSATGSPSDLS	85 / 7 AA	41
Phosphosite 11:	FRMD8	Q9BZ67	T385	AGPQDSATGSPSDPS	85 / 7 AA	51
Phosphosite 12:	TG	P01266	T532	GLDSNSSTGTPEAAK	75 / 8 AA	305
Phosphosite 13:	ZC3H11A	O75152	S492	VQQSSESSTSSPSQH	77 / 9 AA	89
Phosphosite 14:	KIAA1109	Q2LD37	S1939	TSNNSSDSPTGSGYN	87 / 8 AA	555
Phosphosite 15:	ZNF385B	Q569K4	S82	QASPSSNSSTGSTCH	87 / 8 AA	50
Phosphosite 16:	CCDC88A	Q3V6T2	S1575	QGVSDDSSTGSRVHA	77 / 9 AA	216
Phosphosite 17:	ZSCAN18	Q8TBC5	T347	DAESDSATGSQRQSV	75 / 8 AA	55
Phosphosite 18:	ZNF385B	Q569K4	S83	ASPSSNSSTGSTCHT	87 / 8 AA	50
Phosphosite 19:	POU3F2	P20265	S338	WLEEADSSSGSPTSI	85 / 7 AA	47
Phosphosite 20:	POU3F1	Q03052	S323	WLEETDSSSGSPTNL	75 / 8 AA	45