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:	EXT2
Human P-Site:	Y143
P-Site Sequence:	AISDSDYYTDDINRA
UniProt:	Q93063
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXT2	Q93063	Y143	AISDSDYYTDDINRA	100 / 9 AA	82
Phosphosite 1:	EXT2	Q93063	T144	ISDSDYYTDDINRAC	100 / 8 AA	82
Phosphosite 2:	EXT2	Q93063	Y142	MAISDSDYYTDDINR	100 / 8 AA	82
Phosphosite 3:	C12orf60	Q5U649	T158	LQLSDFYTEDTKEQS	62 / 8 AA	28
Phosphosite 4:	KIAA0247	Q92537	T294	SLTSEEYTDDIPLLK	75 / 8 AA	32
Phosphosite 5:	C12orf60	Q5U649	Y157	NLQLSDFYTEDTKEQ	62 / 8 AA	28
Phosphosite 6:	EXT2	Q93063	S140	LLMAISDSDYYTDDI	100 / 6 AA	82
Phosphosite 7:	KIAA0247	Q92537	Y293	LSLTSEEYTDDIPLL	75 / 8 AA	32
Phosphosite 8:	ANKRD62	A6NC57	Y310	HADDSDNYNDDVDEL	66 / 9 AA	105
Phosphosite 9:	CDKL1	Q00532	Y158	LAGPSDYYTDYVATR	100 / 6 AA	42
Phosphosite 10:	CDKL1	Q00532	Y157	LLAGPSDYYTDYVAT	100 / 6 AA	42
Phosphosite 11:	NLRX1	Q86UT6	Y589	MFREEDYYNDDVLDQ	55 / 9 AA	108
Phosphosite 12:	TBC1D8B	Q0IIM8	Y514	MATNPDYYTEVVEQS	44 / 9 AA	129
Phosphosite 13:	ZFHX4	Q86UP3	Y981	KCNACDYYTNSVDKL	50 / 8 AA	394
Phosphosite 14:	PRICKLE1	Q96MT3	Y794	RPQRFAYYTDDLSSP	83 / 6 AA	94
Phosphosite 15:	PRICKLE1	Q96MT3	T795	PQRFAYYTDDLSSPP	83 / 6 AA	94
Phosphosite 16:	DLX2	Q07687	Y66	STATDSSYYTNQQHP	62 / 8 AA	34
Phosphosite 17:	PGA3	P00790	Y237	GGIDSSYYTGSLNWV	55 / 9 AA	42
Phosphosite 18:	DLEC1	Q9Y238	Y213	LISPEDYYTDTVPFH	71 / 7 AA	196
Phosphosite 19:	DLEC1	Q9Y238	T214	ISPEDYYTDTVPFHS	71 / 7 AA	196
Phosphosite 20:	TBC1D8B	Q0IIM8	Y513	DMATNPDYYTEVVEQ	57 / 7 AA	129