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:	Y553
P-Site Sequence:	SDELQFGYEVWREFP
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	Y553	SDELQFGYEVWREFP	100 / 9 AA	82
Phosphosite 1:	STXBP5L	Q9Y2K9	Y913	GGLMQPPYEVWRDPN	66 / 9 AA	132
Phosphosite 2:	TGM2	P21980	Y351	RPDLQPGYEGWQALD	66 / 9 AA	77
Phosphosite 3:	KIAA1468	Q9P260	Y507	SADSRLGYEVSRIAD	62 / 8 AA	135
Phosphosite 4:	ENTPD7	Q9NQZ7	Y268	GASLQIAYEVPTSTS	71 / 7 AA	69
Phosphosite 5:	H1FNT	Q75WM6	Y88	KELRNAGYEVRRKSG	83 / 6 AA	28
Phosphosite 6:	RAG1	P15918	Y760	HAENLERYEVWRSNP	100 / 5 AA	119
Phosphosite 7:	KIAA1468	Q9P260	S510	SRLGYEVSRIADSEK	83 / 6 AA	135
Phosphosite 8:	CASKIN2	Q8WXE0	Y515	AHFLQAGYDVPTISR	71 / 7 AA	127
Phosphosite 9:	C1QL4	Q86Z23	Y123	LRRPHEGYEVLRFDD	83 / 6 AA	25
Phosphosite 10:	LIPF	P07098	Y111	FILADAGYDVWLGNS	80 / 5 AA	45
Phosphosite 11:	ANO1	Q5XXA6	Y857	NDPLDLGYEVQICRY	71 / 7 AA	114
Phosphosite 12:	KIAA0152	Q14165	Y111	YNEETFGYEVPIKEE	100 / 5 AA	32
Phosphosite 13:	STXBP5	Q5T5C0	Y875	GCLIPPAYEPWREHN	44 / 9 AA	128
Phosphosite 14:	HSER (GuanyCyclase)	P25092	Y981	RTECQFLYEVRGETY	71 / 7 AA	123
Phosphosite 15:	ROBO4	Q8WZ75	Y382	HNGIIRGYQVWSLGN	80 / 5 AA	107
Phosphosite 16:	EPX	P11678	Y571	RDHGLPGYNAWRRFC	66 / 6 AA	81
Phosphosite 17:	MPO	P05164	Y599	RDHGLPGYNAWRRFC	66 / 6 AA	84
Phosphosite 18:	NMUR2	Q9GZQ4	Y104	LGMPLEVYEMWRNYP	80 / 5 AA	48
Phosphosite 19:	TSSK4	Q6SA08	Y25	SLMDEYGYEVGKAIG	50 / 8 AA	37
Phosphosite 20:	SLC25A46	Q96AG3	Y357	IDNTDLGYEVLPINT	50 / 8 AA	46