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:	Y421
P-Site Sequence:	INDRIYPYAAISYEE
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	Y421	INDRIYPYAAISYEE	100 / 9 AA	82
Phosphosite 1:	EXT2	Q93063	Y419	QIINDRIYPYAAISY	100 / 7 AA	82
Phosphosite 2:	APLP1	P51693	Y609	LLRRKKPYGAISHGV	66 / 9 AA	72
Phosphosite 3:	CLDN1	O95832	Y33	ALPQWRIYSYAGDNI	71 / 7 AA	23
Phosphosite 4:	TRRAP	Q9Y4A5	Y3528	HNGKIYPYLVMNDAC	44 / 9 AA	438
Phosphosite 5:	SH3PXD2B	A1X283	Y232	KYTVIYPYTARDQDE	83 / 6 AA	102
Phosphosite 6:	TMC5	Q6UXY8	Y198	TSFRINPYADSLGKP	71 / 7 AA	115
Phosphosite 7:	abLIM2	Q6H8Q1	Y551	REYKIYPYDSLIVTN	50 / 8 AA	68
Phosphosite 8:	FER1L5	A0AVI2	Y1485	FKGLFRIYPFPENPE	57 / 7 AA	242
Phosphosite 9:	dematin	Q08495	Y343	CVLEQKIYPYEMLVV	66 / 6 AA	46
Phosphosite 10:	SH3PXD2B	A1X283	Y230	EEKYTVIYPYTARDQ	83 / 6 AA	102
Phosphosite 11:	SMARCC1	Q92922	Y207	SKASHHIYPYSSSQD	57 / 7 AA	123
Phosphosite 12:	TTC38	Q5R3I4	Y169	RDSVARIYPFWTPDI	80 / 5 AA	53
Phosphosite 13:	MARCH-VI	O60337	Y850	NLVHRRIYPFLLMVV	80 / 5 AA	103
Phosphosite 14:	abLIM2	Q6H8Q1	Y549	GMREYKIYPYDSLIV	57 / 7 AA	68
Phosphosite 15:	TRRAP	Q9Y4A5	Y3526	RGHNGKIYPYLVMND	80 / 5 AA	438
Phosphosite 16:	C11orf61	Q6P1R3	Y332	KEDIRYHYAEISSQV	71 / 7 AA	61
Phosphosite 17:	IRAK2	O43187	Y286	RQFHSFIYPYMANGS	83 / 6 AA	69
Phosphosite 18:	IRAK2	O43187	Y288	FHSFIYPYMANGSLQ	83 / 6 AA	69
Phosphosite 19:	PLCZ1	Q86YW0	Y407	RKFITRIYPKATRAD	71 / 7 AA	70
Phosphosite 20:	FSIP2	Q5CZC0	Y2175	EIQKIYPYQNNILFQ	80 / 5 AA	370