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:	Y978
P-Site Sequence:	VTKAAPIYELVTNNQ
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	Y978	VTKAAPIYELVTNNQ	100 / 9 AA	145
Phosphosite 1:	MED1	Q15648	Y340	QPTYAPLYELITQFE	75 / 8 AA	168
Phosphosite 2:	ARHGEF12	Q9NZN5	Y1110	SDNGAQIYELVAQTV	66 / 9 AA	173
Phosphosite 3:	CASP8	Q14790	Y334	DGQEAPIYELTSQFT	75 / 8 AA	55
Phosphosite 4:	C8B	P07358	Y471	KVKVEPLYELVTATD	75 / 8 AA	67
Phosphosite 5:	ARHGEF1	Q92888	Y738	WDQEAQIYELVAQTV	75 / 8 AA	102
Phosphosite 6:	OBSCN	Q5VST9	Y2335	ELQPGPKYELVSDGL	55 / 9 AA	868
Phosphosite 7:	ING3	Q9NXR8	Y87	VQLANQIYDLVDRHL	62 / 8 AA	47
Phosphosite 8:	C17orf39	Q8IVV7	Y297	PEHSAPIYEFR____	71 / 7 AA	34
Phosphosite 9:	C7	P10643	Y425	KQKLTPLYELVKEVP	62 / 8 AA	94
Phosphosite 10:	NLRP4	Q96MN2	T217	PDPAAPITEIVSQPE	66 / 9 AA	113
Phosphosite 11:	C9	P02748	Y477	SQKLSPIYNLVPVKM	71 / 7 AA	63
Phosphosite 12:	CENPF	P49454	Y1315	EILQAEKYELVTELN	75 / 8 AA	368
Phosphosite 13:	NSMCE1	Q8WV22	Y84	EDDGRPIYALVNLAT	71 / 7 AA	31
Phosphosite 14:	Thsd4	Q6ZMP0	Y243	QAAEAPIYQLPLTHD	83 / 6 AA	112
Phosphosite 15:	RAB39B	Q96DA2	Y172	TDLTRDIYELVKRGE	83 / 6 AA	25
Phosphosite 16:	CHN1	P15882	Y143	KMTINPIYEHVGYTT	83 / 6 AA	53
Phosphosite 17:	CEACAM4	O75871	T219	LPSPRTATPIYEELL	83 / 6 AA	26
Phosphosite 18:	CEACAM4	O75871	Y222	PRTATPIYEELLYSD	83 / 6 AA	26
Phosphosite 19:	ARID5A	Q03989	T106	LGAYELVTGRRLWKN	100 / 5 AA	64
Phosphosite 20:	ARRDC5	A6NEK1	Y279	GEIMHTRYELVTTVH	100 / 5 AA	37