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:	T221
P-Site Sequence:	GGGFSTWTYRQGYDV
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	T221	GGGFSTWTYRQGYDV	100 / 9 AA	82
Phosphosite 1:	EXT2	Q93063	Y222	GGFSTWTYRQGYDVS	100 / 8 AA	82
Phosphosite 2:	C17orf55	Q8N8I6	T117	QGTLLTWTYRGGQGG	85 / 7 AA	28
Phosphosite 3:	C17orf55	Q8N8I6	Y118	GTLLTWTYRGGQGGR	85 / 7 AA	28
Phosphosite 4:	CCBE1	Q6UXH8	T34	LALGHTWTYREEPED	83 / 6 AA	44
Phosphosite 5:	RANBP3L	Q86VV4	T457	GSDPSSWTHRQSVAC	62 / 8 AA	52
Phosphosite 6:	EMR2	Q9UHX3	T268	DMTFSTWTPPPGVHS	66 / 9 AA	90
Phosphosite 7:	CD97	P48960	T265	DMTFSTWTPPPGVHS	66 / 9 AA	92
Phosphosite 8:	CPA1	P15085	Y369	GSTIDWTYSQGIKYS	83 / 6 AA	47
Phosphosite 9:	CPA1	P15085	T368	SGSTIDWTYSQGIKY	83 / 6 AA	47
Phosphosite 10:	C17orf55	Q8N8I6	T115	GPQGTLLTWTYRGGQ	100 / 5 AA	28
Phosphosite 11:	LSS	P48449	Y38	RGRQTWTYLQDERAG	71 / 7 AA	83
Phosphosite 12:	MYO5B	Q9ULV0	T854	RAMFVRRTYRQVLME	62 / 8 AA	214
Phosphosite 13:	WDR35	Q9P2L0	T451	ASKEAFYTWQYRVAK	71 / 7 AA	134
Phosphosite 14:	DNAH7	Q8WXX0	S2923	AYLGAFTSTYRQNQT	83 / 6 AA	461
Phosphosite 15:	DNAH7	Q8WXX0	Y2925	LGAFTSTYRQNQTKE	71 / 7 AA	461
Phosphosite 16:	EPHX1	P07099	T331	YILEKFSTWTNTEFR	83 / 6 AA	53
Phosphosite 17:	JPH4	Q96JJ6	T82	VERKSRWTYRGEWLG	83 / 6 AA	66
Phosphosite 18:	EMR2	Q9UHX3	T266	CEDMTFSTWTPPPGV	100 / 5 AA	90
Phosphosite 19:	CD97	P48960	T263	CEDMTFSTWTPPPGV	100 / 5 AA	92
Phosphosite 20:	DNAH8	Q96JB1	S4334	LERNAQFSTWIFEGR	66 / 6 AA	515