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:	ENTPD4
Human P-Site:	S150
P-Site Sequence:	ATSPEKVSDYISPLL
UniProt:	Q9Y227
Intern. Prot. ID:	IPI00031718

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ENTPD4	Q9Y227	S150	ATSPEKVSDYISPLL	100 / 9 AA	70
Phosphosite 1:	ENTPD4	Q9Y227	Y152	SPEKVSDYISPLLNF	100 / 7 AA	70
Phosphosite 2:	FGD4	Q96M96	S21	KEKPSKVSDLISRFE	77 / 9 AA	87
Phosphosite 3:	ASTN2	O75129	Y1101	IGTKVSDYILQHKKV	100 / 6 AA	148
Phosphosite 4:	ASTN2	O75129	S1099	PAIGTKVSDYILQHK	100 / 6 AA	148
Phosphosite 5:	NEK10	Q6ZWH5	T759	GIYSEKVTDTISRCL	66 / 9 AA	133
Phosphosite 6:	PTPN11	Q06124	S302	GDPNEPVSDYINANI	75 / 8 AA	68
Phosphosite 7:	STARD7	Q9NQZ5	Y335	MEIKVKDYISAKPLE	85 / 7 AA	43
Phosphosite 8:	HGK	O95819	T762	VRPPHKVTDYSSSSE	66 / 9 AA	142
Phosphosite 9:	EXOC7	Q9UPT5	Y629	SWLKVTDYIAEKNLP	71 / 7 AA	83
Phosphosite 10:	GLS	O94925	Y249	SGGKVADYIPQLAKF	71 / 7 AA	73
Phosphosite 11:	C9orf116	Q5BN46	S25	TAPPERTSDYYRVSA	71 / 7 AA	15
Phosphosite 12:	Elf-2	Q15723	S30	QEESEKVSEYPAVIV	83 / 6 AA	64
Phosphosite 13:	ZFPM2	Q8WW38	S990	PYYGIKPSDYISGSL	85 / 7 AA	128
Phosphosite 14:	PDE4C	Q08493	S259	SRSGNQVSEYISRTF	71 / 7 AA	80
Phosphosite 15:	PDE4B	Q07343	S272	SRSGNQVSEYISNTF	71 / 7 AA	83
Phosphosite 16:	PDE4A	P27815	Y286	SGNQVSEYISTTFLD	71 / 7 AA	98
Phosphosite 17:	PDE4A	P27815	S284	SRSGNQVSEYISTTF	71 / 7 AA	98
Phosphosite 18:	PDE4C	Q08493	Y261	SGNQVSEYISRTFLD	71 / 7 AA	80
Phosphosite 19:	PDE4B	Q07343	Y274	SGNQVSEYISNTFLD	71 / 7 AA	83
Phosphosite 20:	METTL1	Q9UBP6	Y115	IRVKVSDYVQDRIRA	83 / 6 AA