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:	Y632
P-Site Sequence:	IYHKYYHYLYSHYLP
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	Y632	IYHKYYHYLYSHYLP	100 / 9 AA	86
Phosphosite 1:	EXT1	Q16394	Y634	HKYYHYLYSHYLPAS	100 / 7 AA	86
Phosphosite 2:	EXT1	Q16394	Y630	AAIYHKYYHYLYSHY	100 / 7 AA	86
Phosphosite 3:	EXTL3	O43909	Y811	FFHKYYAYLYSYVMP	87 / 8 AA	105
Phosphosite 4:	CEL	P19835	Y436	KSAKTYAYLFSHPSR	66 / 9 AA	79
Phosphosite 5:	EXT1	Q16394	Y629	GAAIYHKYYHYLYSH	100 / 6 AA	86
Phosphosite 6:	LBR	Q14739	Y321	FQGVEFHYVYSHFLQ	71 / 7 AA	71
Phosphosite 7:	FEM1B	Q9UK73	Y273	NYDIIKTYHYLYLAM	85 / 7 AA	70
Phosphosite 8:	ZAP70	P43403	Y211	YGKTVYHYLISQDKA	71 / 7 AA	70
Phosphosite 9:	liprin alpha 4	O75335	Y692	EAHSHYLYGHMLSAF	83 / 6 AA	78
Phosphosite 10:	liprin alpha 4	O75335	Y690	MPEAHSHYLYGHMLS	83 / 6 AA	78
Phosphosite 11:	dynactin 1	Q14203	Y727	LTKAIKYYQHLYSIH	71 / 7 AA	142
Phosphosite 12:	NKX3-1	Q99801	Y222	NSYPYYPYLYCVGSW	71 / 7 AA	26
Phosphosite 13:	ZNF644	Q9H582	Y738	NAKANSHYLYRHKYE	83 / 6 AA	150
Phosphosite 14:	NDUFS7	O75251	Y162	NGGGYYHYSYSVVRG	85 / 7 AA	24
Phosphosite 15:	ZNF644	Q9H582	Y740	KANSHYLYRHKYENY	83 / 6 AA	150
Phosphosite 16:	VPS13B	Q7Z7G8	T3992	PPPSTVKTYHYLVDP	83 / 6 AA	449
Phosphosite 17:	VPS13B	Q7Z7G8	Y3995	STVKTYHYLVDPHFA	83 / 6 AA	449
Phosphosite 18:	ZFP57	Q9NU63	Y105	KCFSRRSYLYSHQFV	100 / 5 AA	52
Phosphosite 19:	ZFP57	Q9NU63	Y107	FSRRSYLYSHQFVHN	100 / 5 AA	52
Phosphosite 20:	ZFP57	Q9NU63	S108	SRRSYLYSHQFVHNP	100 / 5 AA	52