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:	EXT1
Human P-Site:	T686
P-Site Sequence:	KETMMGQTSRASRWA
UniProt:	Q16394
Intern. Prot. ID:	IPI00293128

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXT1	Q16394	T686	KETMMGQTSRASRWA	100 / 9 AA	86
Phosphosite 1:	KCNA7	Q96RP8	T304	GLQILGQTLRASMRE	66 / 9 AA	51
Phosphosite 2:	PLEKHA5	Q9HAU0	T145	PMSPVGRTSRASKKV	75 / 8 AA	127
Phosphosite 3:	PI5PA	Q15735	S5	___MEGQSSRGSRRP	66 / 9 AA	107
Phosphosite 4:	PLEKHA5	Q9HAU0	S146	MSPVGRTSRASKKVH	75 / 8 AA	127
Phosphosite 5:	Putative uncharacterized protein LOC100131404	Q6ICG7	T57	RDVSLGQTSRTPRGS	62 / 8 AA	12
Phosphosite 6:	Putative uncharacterized protein LOC100131404	Q6ICG7	S58	DVSLGQTSRTPRGSG	62 / 8 AA	12
Phosphosite 7:	RIPK2	O43353	S204	NYEPGQKSRASIKHD	85 / 7 AA	61
Phosphosite 8:	SCYL1	Q96KG9	S673	WSTGGQVSRASQVSN	85 / 7 AA	90
Phosphosite 9:	NPHP4	O75161	S594	RSSAGQPSRASMVLL	85 / 7 AA	158
Phosphosite 10:	STK31	Q9BXU1	S7	_MWVQGHSSRASATE	55 / 9 AA	116
Phosphosite 11:	PC4	P53999	T45	KKQKTGETSRALSSS	62 / 8 AA	14
Phosphosite 12:	Putative serine protease 47	A8MTI9	S50	QLPMGPHSRASQVAP	75 / 8 AA	41
Phosphosite 13:	SCN1A	P35498	T625	RNSNLSQTSRSSRML	62 / 8 AA	229
Phosphosite 14:	Ets-1	P14921	S242	NMCMGRTSRGKLGGQ	71 / 7 AA	50
Phosphosite 15:	Ets-1	P14921	T241	DNMCMGRTSRGKLGG	71 / 7 AA	50
Phosphosite 16:	TTLL4	Q14679	T1178	VIKCSGQTSRLSASS	85 / 7 AA	133
Phosphosite 17:	TTLL4	Q14679	S1179	IKCSGQTSRLSASST	85 / 7 AA	133
Phosphosite 18:	SCN1A	P35498	S626	NSNLSQTSRSSRMLA	62 / 8 AA	229
Phosphosite 19:	PC4	P53999	S46	KQKTGETSRALSSSK	83 / 6 AA	14
Phosphosite 20:	DSEL	Q8IZU8	S79	IQAMRQKSRASHLHL	75 / 8 AA	139