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:	ASTN2
Human P-Site:	S1099
P-Site Sequence:	PAIGTKVSDYILQHK
UniProt:	O75129
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ASTN2	O75129	S1099	PAIGTKVSDYILQHK	100 / 9 AA	148
Phosphosite 1:	ASTN2	O75129	Y1101	IGTKVSDYILQHKKV	100 / 7 AA	148
Phosphosite 2:	ENTPD4	Q9Y227	Y152	SPEKVSDYISPLLNF	100 / 6 AA	70
Phosphosite 3:	ENTPD4	Q9Y227	S150	ATSPEKVSDYISPLL	100 / 6 AA	70
Phosphosite 4:	RBM20	Q5T481	Y548	PFGKVTNYILMKSTN	71 / 7 AA	122
Phosphosite 5:	ZFPM2	Q8WW38	S990	PYYGIKPSDYISGSL	75 / 8 AA	128
Phosphosite 6:	PDE4C	Q08493	S259	SRSGNQVSEYISRTF	62 / 8 AA	80
Phosphosite 7:	PDE4B	Q07343	S272	SRSGNQVSEYISNTF	62 / 8 AA	83
Phosphosite 8:	PDE4A	P27815	S284	SRSGNQVSEYISTTF	62 / 8 AA	98
Phosphosite 9:	HSP90B2P	Q58FF3	S63	DEYGSKKSDYIKLYV	75 / 8 AA	46
Phosphosite 10:	HSP90B1	P14625	S406	DEYGSKKSDYIKLYV	75 / 8 AA	92
Phosphosite 11:	PDE6A	P16499	Y321	NFYKVIDYILHGKED	85 / 7 AA	100
Phosphosite 12:	FAM44A	Q8NFC6	S810	GKDGKPVSEYIIKTD	55 / 9 AA	330
Phosphosite 13:	GLS	O94925	Y249	SGGKVADYIPQLAKF	83 / 6 AA	73
Phosphosite 14:	EXOC7	Q9UPT5	Y629	SWLKVTDYIAEKNLP	83 / 6 AA	83
Phosphosite 15:	ZNF12	P17014	S151	EKCLTSVSEYISSDG	71 / 7 AA	58
Phosphosite 16:	METTL1	Q9UBP6	Y115	IRVKVSDYVQDRIRA	71 / 7 AA
Phosphosite 17:	GLT25D2	Q8IYK4	Y162	AREKWSDYILFIDVD	85 / 7 AA	73
Phosphosite 18:	FRA10AC1	Q70Z53	Y84	HRKFVNDYILYYGGK	83 / 6 AA	38
Phosphosite 19:	PDE6C	P51160	Y323	NFYKIIDYILHGKEE	71 / 7 AA	99
Phosphosite 20:	SRP68	Q9UHB9	Y364	PDQKQRDYILEGEPG	71 / 7 AA	71