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:	T20
P-Site Sequence:	ALIPRMKTKHRIYYI
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	T20	ALIPRMKTKHRIYYI	100 / 9 AA	82
Phosphosite 1:	PCDHB18	Q96TA0	T380	LGTPRLKTEHNITVL	66 / 9 AA	80
Phosphosite 2:	IL4I1	Q96RQ9	S120	GAMRMPSSHRILHKL	62 / 8 AA
Phosphosite 3:	SENP6	Q9GZR1	T1066	FPPPRMRTKREEIRN	71 / 7 AA	126
Phosphosite 4:	RPL39P5	Q59GN2	T31	PQWIRMKTGNKIRYN	62 / 8 AA	6
Phosphosite 5:	RPL39	P62891	T31	PQWIRMKTGNKIRYN	62 / 8 AA	6
Phosphosite 6:	RES4-22D	P78312	T151	DEQMTMKTKQRMLTE	71 / 7 AA	140
Phosphosite 7:	GRB7	Q14451	T406	AQAWRKKTNHRLSLP	62 / 8 AA	60
Phosphosite 8:	CLK1	P49759	S115	SGRSSYKSKHRIHHS	83 / 6 AA	57
Phosphosite 9:	IL4I1	Q96RQ9	S119	LGAMRMPSSHRILHK	62 / 8 AA
Phosphosite 10:	LAMA1	P25391	S2985	HTLQANKSKHRITLI	83 / 6 AA	337
Phosphosite 11:	PDE3B	Q13370	S1053	PKPPRRKSRRRIFCQ	55 / 9 AA	124
Phosphosite 12:	CYP8B1	Q9UNU6	T62	EFLKRMRTKHGDVFT	83 / 6 AA	58
Phosphosite 13:	DDX59	Q5T1V6	T303	SGLPRMKTVLLVGGL	100 / 5 AA	69
Phosphosite 14:	YTHDF1	Q9BYJ9	T250	KPQPKMKTKSGPVMG	83 / 6 AA	61
Phosphosite 15:	MYH6	P13533	T1419	KCSSLEKTKHRLQNE	83 / 6 AA	224
Phosphosite 16:	MYH7	P12883	T1417	KCSSLEKTKHRLQNE	83 / 6 AA	223
Phosphosite 17:	ZNF493	Q6ZR52	T349	FKRSSTLTKHRIIHT	100 / 5 AA	75
Phosphosite 18:	FLJ20160	Q6ZSS7	T674	PRLPPKKTKHQEEQE	62 / 8 AA	88
Phosphosite 19:	SCAND3	Q6R2W3	T1289	STLSVIKTKHRNSLN	83 / 6 AA	152
Phosphosite 20:	CAMTA2	O94983	T245	LTHKCSSTKHRIISP	100 / 5 AA	132