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:	Y199
P-Site Sequence:	LPGGPPDYNTALDVP
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	Y199	LPGGPPDYNTALDVP	100 / 9 AA	82
Phosphosite 1:	RAPGEF2	Q9Y4G8	Y1428	PARKPPDYNVALQRS	87 / 8 AA	167
Phosphosite 2:	EXT2	Q93063	T201	GGPPDYNTALDVPRD	100 / 7 AA	82
Phosphosite 3:	HAND2	P61296	Y58	PEMSPPDYSMALSYS	66 / 9 AA	24
Phosphosite 4:	HAND2	P61296	S59	EMSPPDYSMALSYSP	75 / 8 AA	24
Phosphosite 5:	CDK5RAP2	Q96SN8	Y369	EFQGSEDYETALSGK	66 / 9 AA	215
Phosphosite 6:	TRPM1	Q7Z4N2	Y526	KSNLPPDYHISLIDI	62 / 8 AA	174
Phosphosite 7:	RBM12B	Q8IXT5	T339	KTLKDYNTALSLHKT	100 / 6 AA	118
Phosphosite 8:	RBM12B	Q8IXT5	Y337	MFKTLKDYNTALSLH	100 / 6 AA	118
Phosphosite 9:	NEO1	Q92859	Y1375	PPPGPPTYDPALPST	66 / 9 AA	160
Phosphosite 10:	SPEF1	Q9Y4P9	Y172	PAPRPPAYNRALQGD	75 / 8 AA	27
Phosphosite 11:	FLT1	P17948	Y1327	CCSPPPDYNSVVLYS	62 / 8 AA	151
Phosphosite 12:	NLGN2	Q8NFZ4	T770	PACPPDYTLALRRAP	75 / 8 AA	91
Phosphosite 13:	NLGN2	Q8NFZ4	Y769	RPACPPDYTLALRRA	75 / 8 AA	91
Phosphosite 14:	GLTSCR1	Q9NZM4	T1102	VLHPDYKTAFPSFED	71 / 7 AA	153
Phosphosite 15:	RAPGEF6	Q8TEU7	S1533	HLKPPDYSVAVQRSK	62 / 8 AA	179
Phosphosite 16:	RAPGEF6	Q8TEU7	Y1532	THLKPPDYSVAVQRS	62 / 8 AA	179
Phosphosite 17:	GLTSCR1	Q9NZM4	Y1100	GSVLHPDYKTAFPSF	62 / 8 AA	153
Phosphosite 18:	FYCO1	Q9BQS8	T335	EKEEDYHTALRRLES	83 / 6 AA	167
Phosphosite 19:	NANOS1	Q8WY41	Y105	PALGPPDYDEDDDDD	83 / 6 AA	30
Phosphosite 20:	MBD3	O95983	T97	KGKPDLNTALPVRQT	85 / 7 AA	33