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:	EXT1
Human P-Site:	S617
P-Site Sequence:	SKWTNDYSMVLTGAA
UniProt:	Q16394
Intern. Prot. ID:	IPI00293128

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXT1	Q16394	S617	SKWTNDYSMVLTGAA	100 / 9 AA	86
Phosphosite 1:	EXT1	Q16394	Y616	TSKWTNDYSMVLTGA	100 / 8 AA	86
Phosphosite 2:	EXTL1	Q92935	S549	AERTNEFSMVLTTAA	77 / 9 AA	75
Phosphosite 3:	EPB41L5	Q9HCM4	S246	ARDGNDYSLGLTPTG	75 / 8 AA	82
Phosphosite 4:	TESSP5	Q7RTY3	S43	IQGTKEYSVVLGTSK	62 / 8 AA	29
Phosphosite 5:	EXTL2	Q9UBQ6	S209	SGNGDQYSMVLIGAS	62 / 8 AA	37
Phosphosite 6:	VPS13C	Q709C8	Y3252	VITRFNEYSKVLQFK	71 / 7 AA	422
Phosphosite 7:	HAND2	P61296	S59	EMSPPDYSMALSYSP	71 / 7 AA	24
Phosphosite 8:	EP400	Q96L91	Y2050	VAAQGNDYSMAFLTQ	71 / 7 AA	344
Phosphosite 9:	ATRN	O75882	Y366	YMFNHSDYNMVLAYD	83 / 6 AA	159
Phosphosite 10:	EXTL2	Q9UBQ6	Y208	GSGNGDQYSMVLIGA	71 / 7 AA	37
Phosphosite 11:	MANBA	O00462	S715	SDLHSDYSMTLSVRV	62 / 8 AA	101
Phosphosite 12:	EP400	Q96L91	S2051	AAQGNDYSMAFLTQR	71 / 7 AA	344
Phosphosite 13:	DKFZP451C023	Q86TD4	Y512	EDKPSDDYSAVLQRL	62 / 8 AA	101
Phosphosite 14:	DKFZP451C023	Q86TD4	S513	DKPSDDYSAVLQRLR	62 / 8 AA	101
Phosphosite 15:	HAND2	P61296	Y58	PEMSPPDYSMALSYS	83 / 6 AA	24
Phosphosite 16:	LGP2	Q96C10	S464	GLLTNEISMVQARGR	55 / 9 AA	77
Phosphosite 17:	ATP11C	Q8NB49	S825	GDGANDVSMILESHV	62 / 8 AA	129
Phosphosite 18:	MANBA	O00462	T717	LHSDYSMTLSVRVHT	71 / 7 AA	101
Phosphosite 19:	SEC14L1	Q92503	Y605	VWQLGRDYSMVESPL	100 / 5 AA	81
Phosphosite 20:	SEC14L1	Q92503	S606	WQLGRDYSMVESPLI	100 / 5 AA	81