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:	S90
P-Site Sequence:	RQKRDANSSIYKGKK
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	S90	RQKRDANSSIYKGKK	100 / 9 AA	86
Phosphosite 1:	EXT1	Q16394	S91	QKRDANSSIYKGKKC	100 / 8 AA	86
Phosphosite 2:	TAC1	P20366	S75	MGKRDADSSIEKQVA	77 / 9 AA	15
Phosphosite 3:	CENPF	P49454	S268	IGKRDANSSFFDNSS	75 / 8 AA	368
Phosphosite 4:	Slc9a10	Q4G0N8	S433	LGLRDATSTKYKSVC	66 / 9 AA	135
Phosphosite 5:	PPP1R12B	O60237	S466	EPIRDRGSSIYRSSS	66 / 9 AA	110
Phosphosite 6:	DDX19B	Q9UMR2	S86	VLQRDPNSPLYSVKS	62 / 8 AA	54
Phosphosite 7:	DDX19A	Q9NUU7	S85	VLQRDPNSPLYSVKS	62 / 8 AA
Phosphosite 8:	CD151	P48509	S199	CGQRDHASNIYKVEG	66 / 9 AA	28
Phosphosite 9:	CELSR3	Q9NYQ7	S787	AVDRDANSAISYQIT	85 / 7 AA	358
Phosphosite 10:	MIA2	Q96PC5	S151	EEDKDEKSSIYESDF	62 / 8 AA	62
Phosphosite 11:	REXO1L1	Q8IX06	Y498	KELSRDAYPGIYALD	62 / 8 AA	74
Phosphosite 12:	TAC1	P20366	S76	GKRDADSSIEKQVAL	75 / 8 AA	15
Phosphosite 13:	WARS	P23381	S357	MSASDPNSSIFLTDT	71 / 7 AA	53
Phosphosite 14:	GEMIN5	Q8TEQ6	S531	KLIRDTNSIKYKLPV	66 / 9 AA	169
Phosphosite 15:	DNAH3	Q8TD57	T697	QVDVNRDTNTSICNQ	71 / 7 AA	471
Phosphosite 16:	CELSR1	Q9NYQ6	S718	ARDRDANSVITYQLT	85 / 7 AA	329
Phosphosite 17:	PBRM1	Q86U86	S467	KRYNVPNSAIYKRVL	71 / 7 AA	193
Phosphosite 18:	TRPM7	Q96QT4	S1660	EVVNTWSSIYKEDTV	62 / 8 AA	213
Phosphosite 19:	LMO7	Q8WWI1	S1139	TKWIDATSGIYNSEK	62 / 8 AA	193
Phosphosite 20:	F2R	P25116	S418	CSSNLNNSIYKKLLT	62 / 8 AA	47