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:	T144
P-Site Sequence:	ISDSDYYTDDINRAC
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	T144	ISDSDYYTDDINRAC	100 / 9 AA	82
Phosphosite 1:	EXT2	Q93063	Y143	AISDSDYYTDDINRA	100 / 8 AA	82
Phosphosite 2:	EXT2	Q93063	Y142	MAISDSDYYTDDINR	100 / 7 AA	82
Phosphosite 3:	C12orf60	Q5U649	T158	LQLSDFYTEDTKEQS	55 / 9 AA	28
Phosphosite 4:	KIAA0247	Q92537	T294	SLTSEEYTDDIPLLK	75 / 8 AA	32
Phosphosite 5:	C12orf60	Q5U649	Y157	NLQLSDFYTEDTKEQ	62 / 8 AA	28
Phosphosite 6:	KIAA0247	Q92537	Y293	LSLTSEEYTDDIPLL	75 / 8 AA	32
Phosphosite 7:	CDKL1	Q00532	Y158	LAGPSDYYTDYVATR	100 / 6 AA	42
Phosphosite 8:	CDKL1	Q00532	Y157	LLAGPSDYYTDYVAT	100 / 6 AA	42
Phosphosite 9:	PRICKLE1	Q96MT3	T795	PQRFAYYTDDLSSPP	71 / 7 AA	94
Phosphosite 10:	NLRX1	Q86UT6	Y589	MFREEDYYNDDVLDQ	71 / 7 AA	108
Phosphosite 11:	PRICKLE1	Q96MT3	Y794	RPQRFAYYTDDLSSP	83 / 6 AA	94
Phosphosite 12:	ZFHX4	Q86UP3	Y981	KCNACDYYTNSVDKL	50 / 8 AA	394
Phosphosite 13:	DLEC1	Q9Y238	Y213	LISPEDYYTDTVPFH	71 / 7 AA	196
Phosphosite 14:	DLEC1	Q9Y238	T214	ISPEDYYTDTVPFHS	71 / 7 AA	196
Phosphosite 15:	TBC1D8B	Q0IIM8	T515	ATNPDYYTEVVEQSL	44 / 9 AA	129
Phosphosite 16:	TBC1D8B	Q0IIM8	Y514	MATNPDYYTEVVEQS	50 / 8 AA	129
Phosphosite 17:	ANK3	Q12955	T2038	TKVIDYLTNDIGSSS	71 / 7 AA	480
Phosphosite 18:	ZFHX3	Q15911	Y1048	KCNACDYYTNSLEKL	50 / 8 AA	404
Phosphosite 19:	PNLIP	P16233	Y287	HLRSYKYYTDSIVNP	83 / 6 AA	51
Phosphosite 20:	APAF	O14727	Y383	REDIKDYYTDLSILQ	100 / 5 AA	142