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:	EXTL1
Human P-Site:	Y483
P-Site Sequence:	RKVSDRFYPYSTIRT
UniProt:	Q92935
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXTL1	Q92935	Y483	RKVSDRFYPYSTIRT	100 / 9 AA	75
Phosphosite 1:	EXT2	Q93063	Y419	QIINDRIYPYAAISY	55 / 9 AA	82
Phosphosite 2:	EXTL1	Q92935	S486	SDRFYPYSTIRTDAI	100 / 6 AA	75
Phosphosite 3:	Rap1GAP	P47736	Y170	DVNVDRFYPVLYPKA	100 / 5 AA	73
Phosphosite 4:	YLPM1	P49750	Y1211	ERLSDRWYPSDVDRH	83 / 6 AA	220
Phosphosite 5:	CRISPLD1	Q9H336	Y249	KEGSDRYYPPREEET	83 / 6 AA	57
Phosphosite 6:	CRISPLD1	Q9H336	Y248	YKEGSDRYYPPREEE	83 / 6 AA	57
Phosphosite 7:	eIF5	P55010	Y14	RSVSDQFYRYKMPRL	71 / 7 AA	49
Phosphosite 8:	claudin 16	Q9Y5I7	Y269	DVGPERNYPYSLRKA	62 / 8 AA	34
Phosphosite 9:	PIAS1	O75925	Y583	HSSRFFPYTSSQMFL	57 / 7 AA	72
Phosphosite 10:	LOC442780	Q8IX94	Y630	PQREDRFYSNSERLS	71 / 7 AA	57
Phosphosite 11:	CTAGE6	Q86UF2	Y630	PQREDRFYSNSERLS	71 / 7 AA	83
Phosphosite 12:	LAPTM4A	Q15012	Y15	RNRSDRFYSTRCCGC	83 / 6 AA	27
Phosphosite 13:	CEBPZ	Q03701	Y494	LTGVNRAYPYSQTGD	71 / 7 AA	121
Phosphosite 14:	EXTL1	Q92935	S479	IDGHRKVSDRFYPYS	100 / 5 AA	75
Phosphosite 15:	SI	P14410	Y1554	QLGAFYPYSRNHNIA	100 / 5 AA	209
Phosphosite 16:	LOC442780	Q8IX94	S631	QREDRFYSNSERLSG	71 / 7 AA	57
Phosphosite 17:	CTAGE6	Q86UF2	S631	QREDRFYSNSERLSG	71 / 7 AA	83
Phosphosite 18:	FLJ11506	Q6PD74	Y45	SNDAVRFYPWTIDNK	57 / 7 AA	35
Phosphosite 19:	LAPTM4A	Q15012	S11	MSFKRNRSDRFYSTR	100 / 5 AA	27
Phosphosite 20:	OCLN	Q16625	Y337	KVNDKRFYPESSYKS	71 / 7 AA	59