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:	ASTN1
Human P-Site:	S570
P-Site Sequence:	AELAINPSAKCKTDM
UniProt:	O14525
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ASTN1	O14525	S570	AELAINPSAKCKTDM	100 / 9 AA	145
Phosphosite 1:	SPEN	Q96T58	T2771	GAVIAPSTKCKQRAS	75 / 8 AA	402
Phosphosite 2:	CDKL3	Q8IVW4	T413	PNPINPSTNCNGLKE	62 / 8 AA	68
Phosphosite 3:	KIAA0664	O75153	S411	NVMAINPSEETKMQM	66 / 9 AA	147
Phosphosite 4:	VWF	P04275	S918	NKGCSHPSVKCKKRV	71 / 7 AA	309
Phosphosite 5:	CFHR3	Q02985	S207	QPICINSSEKCGPPP	71 / 7 AA	37
Phosphosite 6:	CUX2	O14529	S1386	MAGALHPSAKVNPNL	55 / 9 AA	154
Phosphosite 7:	SESTD1	Q86VW0	S55	DYLLSIPSEKCKARG	83 / 6 AA	79
Phosphosite 8:	CFHR3	Q02985	S206	AQPICINSSEKCGPP	71 / 7 AA	37
Phosphosite 9:	PIST	Q9HD26	S407	GGGNPGASCKDTSGE	71 / 7 AA	51
Phosphosite 10:	ZFHX2	Q9C0A1	S82	KKAAIDPSAPARGEA	55 / 9 AA	152
Phosphosite 11:	PAPOLB	Q9NRJ5	S605	SQPAISPSPKAMVAR	55 / 9 AA	72
Phosphosite 12:	ZHX3	Q9H4I2	S599	ATLATHPSAKRQSWH	55 / 9 AA	105
Phosphosite 13:	JMJD1B	Q7LBC6	S1152	QLPSINPSASSGNET	62 / 8 AA	192
Phosphosite 14:	NEGR1	Q7Z3B1	S176	SISWRHISPSAKPFE	83 / 6 AA	39
Phosphosite 15:	ZBTB38	Q8NAP3	S949	EHGNRSPSHKCKYPA	71 / 7 AA	134
Phosphosite 16:	ALS2CL	Q60I27	T583	LPPDPSSTCKRQLGV	57 / 7 AA	108
Phosphosite 17:	NEGR1	Q7Z3B1	S178	SWRHISPSAKPFENG	83 / 6 AA	39
Phosphosite 18:	ATXN2	Q99700	S839	IKDKIEPSAKDSFIE	83 / 6 AA	140
Phosphosite 19:	FOXN1	O15353	S535	DLDAINPSLTDFDFQ	100 / 5 AA	69
Phosphosite 20:	PKD1	Q15139	S888	PTHLINPSASHSDTP	100 / 5 AA	102