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:	S229
P-Site Sequence:	YRQGYDVSIPVYSPL
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	S229	YRQGYDVSIPVYSPL	100 / 9 AA	82
Phosphosite 1:	EXT1	Q16394	S233	FRPNFDVSIPLFSKD	55 / 9 AA	86
Phosphosite 2:	CHSY1	Q86X52	S712	RVGGFDVSIQGWGLE	55 / 9 AA	92
Phosphosite 3:	FARP2	O94887	S981	PLLGYSVSIPREADG	85 / 7 AA	120
Phosphosite 4:	EXT2	Q93063	Y226	TWTYRQGYDVSIPVY	100 / 6 AA	82
Phosphosite 5:	WDFY4	Q6ZS81	S2834	PLPGKDVSTPVSLPG	75 / 8 AA	354
Phosphosite 6:	D2HGDH	Q8N465	S405	YVYKYDLSLPVERLY	71 / 7 AA	56
Phosphosite 7:	MYO9B	Q13459	S1641	VFASYQVSIPQSCEQ	71 / 7 AA	244
Phosphosite 8:	SLC26A4	O43511	S23	YSCSYMVSRPVYSEL	66 / 9 AA	86
Phosphosite 9:	PPP1R12A	O14974	Y223	KLLIQAGYDVNIKDY	83 / 6 AA	115
Phosphosite 10:	TSPAN14	Q8NG11	Y202	VVNTQCGYDVRIQLK	83 / 6 AA	31
Phosphosite 11:	MINK1	Q8N4C8	Y1201	SGNSYDIYIPVHIQS	62 / 8 AA	150
Phosphosite 12:	ZBTB22	O15209	S60	QGQLCDVSIRVQGRE	71 / 7 AA	66
Phosphosite 13:	PUS7	Q96PZ0	S155	ISHLNDLSIPVDEED	71 / 7 AA	75
Phosphosite 14:	BMP10	O95393	S133	YPLLFNVSIPHHEEV	50 / 8 AA	48
Phosphosite 15:	Cyclin C1	P35663	S17	NIRTYDNSIPISESS	71 / 7 AA	74
Phosphosite 16:	COL4A2	P08572	S1608	AVHSQDVSIPHCPAG	71 / 7 AA	168
Phosphosite 17:	KIAA0746	Q68CR1	Y128	FRSSIPVYKKRWKNE	100 / 5 AA	129
Phosphosite 18:	EFR3B	Q9Y2G0	Y807	QNHSIPVYEMKFPDL	100 / 5 AA	92
Phosphosite 19:	Claudin-5	O00501	S151	VREFYDPSVPVSQKY	71 / 7 AA	23
Phosphosite 20:	KIAA0746	Q68CR1	S124	VSSEFRSSIPVYKKR	100 / 5 AA	129