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:	S926
P-Site Sequence:	PEYITSLSDSGTKHM
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	S926	PEYITSLSDSGTKHM	100 / 9 AA	145
Phosphosite 1:	ASTN1	O14525	S924	TFPEYITSLSDSGTK	100 / 7 AA	145
Phosphosite 2:	ASTN1	O14525	S928	YITSLSDSGTKHMAA	100 / 7 AA	145
Phosphosite 3:	POU3F4	P49335	S62	HHWVTSLSDGGPWSS	75 / 8 AA	39
Phosphosite 4:	NHS	Q6T4R5	S1306	VDVITSQSDSPTRAT	77 / 9 AA	177
Phosphosite 5:	POU3F2	P20265	S386	PSAQEITSLADSLQL	85 / 7 AA	47
Phosphosite 6:	OSGEP	Q9NPF4	S316	AGHRTPLSDSGVTQR	85 / 7 AA	36
Phosphosite 7:	PITX3	O75364	S19	RSPALSLSDAGTPHP	85 / 7 AA	32
Phosphosite 8:	C16orf73	Q8N635	S78	EDYIKSLSDSFRVGD	85 / 7 AA	49
Phosphosite 9:	KIAA0284	Q9Y4F5	S565	QEEDDSLSDAGTYTI	85 / 7 AA	172
Phosphosite 10:	C16orf73	Q8N635	S76	GNEDYIKSLSDSFRV	85 / 7 AA	49
Phosphosite 11:	POLA	P09884	S13	GDDSLSDSGSFVSSR	85 / 7 AA	166
Phosphosite 12:	MUC4	Q99102	S418	NTEETSLSVSGTISA	87 / 8 AA	232
Phosphosite 13:	MPHOSPH9	Q99550	S206	ETPNAWMSDSGTGLT	62 / 8 AA	116
Phosphosite 14:	CAMTA1	Q9Y6Y1	S636	QNTHSSLSDSGGTFV	85 / 7 AA	184
Phosphosite 15:	STAT3	P40763	S269	RLENWITSLAESQLQ	71 / 7 AA	88
Phosphosite 16:	FLT1	P17948	S631	MNVSLQDSGTYACRA	85 / 7 AA	151
Phosphosite 17:	SLC6A19	Q695T7	S188	LNISTSISDSGSIQW	75 / 8 AA	71
Phosphosite 18:	POLA	P09884	S11	VHGDDSLSDSGSFVS	85 / 7 AA	166
Phosphosite 19:	CAMTA1	Q9Y6Y1	S638	THSSLSDSGGTFVMP	100 / 6 AA	184
Phosphosite 20:	Shc4	Q6S5L8	S138	SSPETSLSRSGTAPP	87 / 8 AA	69