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:	Y419
P-Site Sequence:	QIINDRIYPYAAISY
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	Y419	QIINDRIYPYAAISY	100 / 9 AA	82
Phosphosite 1:	EXT2	Q93063	Y421	INDRIYPYAAISYEE	100 / 7 AA	82
Phosphosite 2:	MYO6	Q9UM54	Y87	RYSKDRIYTYVANIL	66 / 9 AA	150
Phosphosite 3:	EXTL1	Q92935	Y483	RKVSDRFYPYSTIRT	55 / 9 AA	75
Phosphosite 4:	MYO6	Q9UM54	T88	YSKDRIYTYVANILI	75 / 8 AA	150
Phosphosite 5:	TRRAP	Q9Y4A5	Y3526	RGHNGKIYPYLVMND	71 / 7 AA	438
Phosphosite 6:	Cyclin E1	P24864	Y87	KEDDDRVYPNSTCKP	44 / 9 AA	47
Phosphosite 7:	MEN1	O00255	Y324	YYRDEHIYPYMYLAG	57 / 7 AA	68
Phosphosite 8:	CLDN1	O95832	Y33	ALPQWRIYSYAGDNI	71 / 7 AA	23
Phosphosite 9:	SMARCC1	Q92922	Y207	SKASHHIYPYSSSQD	44 / 9 AA	123
Phosphosite 10:	FAM38B	Q9H5I5	Y379	PVTIEKIYPYYVKAP	66 / 6 AA	63
Phosphosite 11:	PIK3R4	Q99570	T419	EILLDRITPYLLHFS	83 / 6 AA	153
Phosphosite 12:	SH3PXD2B	A1X283	Y232	KYTVIYPYTARDQDE	83 / 6 AA	102
Phosphosite 13:	dematin	Q08495	Y343	CVLEQKIYPYEMLVV	50 / 8 AA	46
Phosphosite 14:	FER1L5	A0AVI2	Y1485	FKGLFRIYPFPENPE	57 / 7 AA	242
Phosphosite 15:	POLQ	O75417	Y1402	FLGMERIYPVSQSHT	80 / 5 AA	198
Phosphosite 16:	TTN	Q8WZ42	Y2125	IERSDRIYWYWPEDN	71 / 7 AA	3816
Phosphosite 17:	TMC5	Q6UXY8	Y198	TSFRINPYADSLGKP	83 / 6 AA	115
Phosphosite 18:	TTC38	Q5R3I4	Y169	RDSVARIYPFWTPDI	80 / 5 AA	53
Phosphosite 19:	SH3PXD2B	A1X283	Y230	EEKYTVIYPYTARDQ	83 / 6 AA	102
Phosphosite 20:	MARCH-VI	O60337	Y850	NLVHRRIYPFLLMVV	80 / 5 AA	103