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:	EXTL3
Human P-Site:	Y813
P-Site Sequence:	HKYYAYLYSYVMPQA
UniProt:	O43909
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXTL3	O43909	Y813	HKYYAYLYSYVMPQA	100 / 9 AA	105
Phosphosite 1:	EXTL3	O43909	Y815	YYAYLYSYVMPQAIR	100 / 7 AA	105
Phosphosite 2:	SLC7A3	Q8WY07	Y100	RSGSAYLYSYVTVGE	87 / 8 AA	67
Phosphosite 3:	SLC7A1	P30825	Y100	KTGSAYLYSYVTVGE	87 / 8 AA	68
Phosphosite 4:	EXTL3	O43909	Y811	FFHKYYAYLYSYVMP	100 / 7 AA	105
Phosphosite 5:	SLC7A2	P52569	Y102	KTGSAYLYTYVTVGE	75 / 8 AA	72
Phosphosite 6:	SLC7A1	P30825	Y102	GSAYLYSYVTVGELW	100 / 6 AA	68
Phosphosite 7:	ZNF570	Q96NI8	Y39	DSSQRHLYSNVMLEN	71 / 7 AA	62
Phosphosite 8:	ZNF570	Q96NI8	S40	SSQRHLYSNVMLENY	71 / 7 AA	62
Phosphosite 9:	ZNF563	Q8TA94	Y31	SQKNLYRYVMQETIR	83 / 6 AA	55
Phosphosite 10:	ZNF563	Q8TA94	Y29	GPSQKNLYRYVMQET	83 / 6 AA	55
Phosphosite 11:	SLC7A1	P30825	Y98	VPKTGSAYLYSYVTV	100 / 6 AA	68
Phosphosite 12:	AOAH	P28039	S394	TTPEKLYSNVMQTLK	83 / 6 AA	65
Phosphosite 13:	Slc7a14	Q8TBB6	Y122	TTGSAYTYSYVTVGE	75 / 8 AA	84
Phosphosite 14:	CHST14	Q8NCH0	Y151	SDRYRFLYCYVPKVA	62 / 8 AA	43
Phosphosite 15:	ANGEL2	Q5VTE6	Y111	SLIHLSSYVMNAEGD	71 / 7 AA	62
Phosphosite 16:	CEL	P19835	Y436	KSAKTYAYLFSHPSR	71 / 7 AA	79
Phosphosite 17:	Slc7a14	Q8TBB6	S123	TGSAYTYSYVTVGEF	75 / 8 AA	84
Phosphosite 18:	PRKCSH	P14314	Y410	GPNGEFAYLYSQCYE	83 / 6 AA	59
Phosphosite 19:	RAB2B	Q8WUD1	Y5	___MTYAYLFKYIII	71 / 7 AA	24
Phosphosite 20:	SOAT2	O75908	Y403	VVVHDWLYSYVYQDG	71 / 7 AA	60