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:	Y1101
P-Site Sequence:	IGTKVSDYILQHKKV
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	Y1101	IGTKVSDYILQHKKV	100 / 9 AA	148
Phosphosite 1:	ASTN2	O75129	S1099	PAIGTKVSDYILQHK	100 / 7 AA	148
Phosphosite 2:	GLS	O94925	Y249	SGGKVADYIPQLAKF	75 / 8 AA	73
Phosphosite 3:	PDE6A	P16499	Y321	NFYKVIDYILHGKED	75 / 8 AA	100
Phosphosite 4:	HAUS5	O94927	Y45	QGADIWAYILQHVHS	62 / 8 AA	72
Phosphosite 5:	ENTPD4	Q9Y227	S150	ATSPEKVSDYISPLL	100 / 6 AA	70
Phosphosite 6:	ENTPD4	Q9Y227	Y152	SPEKVSDYISPLLNF	100 / 6 AA	70
Phosphosite 7:	RBM20	Q5T481	Y548	PFGKVTNYILMKSTN	62 / 8 AA	122
Phosphosite 8:	STS2	P57075	Y218	RASFVSHYILQKYCS	85 / 7 AA	74
Phosphosite 9:	EXOC7	Q9UPT5	Y629	SWLKVTDYIAEKNLP	62 / 8 AA	83
Phosphosite 10:	PLS1	Q14651	Y34	NSGYVSDYELQDLFK	85 / 7 AA	70
Phosphosite 11:	FRMD1	Q8N878	Y225	ITKRGIDYILRHMPT	83 / 6 AA	63
Phosphosite 12:	FRMD6	Q96NE9	Y195	VSKRGKDYILKHIPN	55 / 9 AA	72
Phosphosite 13:	PDE6C	P51160	Y323	NFYKIIDYILHGKEE	62 / 8 AA	99
Phosphosite 14:	METTL1	Q9UBP6	Y115	IRVKVSDYVQDRIRA	55 / 9 AA
Phosphosite 15:	SRD5A2	P31213	Y165	GINIHSDYILRQLRK	71 / 7 AA	28
Phosphosite 16:	PDE6B	P35913	Y319	VFYKVIDYVLHGKEE	62 / 8 AA	98
Phosphosite 17:	RBMS1	P29558	Y312	SWMQPQPYILQHPGA	100 / 5 AA	45
Phosphosite 18:	LMTK2	Q8IWU2	Y190	LKNGEPYYILQHPNI	100 / 5 AA	165
Phosphosite 19:	SRP68	Q9UHB9	Y364	PDQKQRDYILEGEPG	62 / 8 AA	71
Phosphosite 20:	GLT25D2	Q8IYK4	Y162	AREKWSDYILFIDVD	85 / 7 AA	73