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:	Y203
P-Site Sequence:	YSGTWPDYTEDVGFD
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	Y203	YSGTWPDYTEDVGFD	100 / 9 AA	86
Phosphosite 1:	EXT1	Q16394	T204	SGTWPDYTEDVGFDI	100 / 8 AA	86
Phosphosite 2:	NLRP1	Q9C000	Y303	VKRSWPDYVEENRGH	62 / 8 AA	166
Phosphosite 3:	EML6	Q6ZMW3	Y515	VSGIWPKYTEVTDIN	83 / 6 AA	217
Phosphosite 4:	EML6	Q6ZMW3	T516	SGIWPKYTEVTDINS	83 / 6 AA	217
Phosphosite 5:	FDXACB1	Q9BRP7	T462	HNFSPDCTEDLIIGS	62 / 8 AA	70
Phosphosite 6:	DAAM2	Q86T65	Y101	LATSWPDYYIDRINS	62 / 8 AA	123
Phosphosite 7:	KIAA1549	Q9HCM3	S1779	YGGPGWPSYGEDEAG	71 / 7 AA	203
Phosphosite 8:	KIAA1549	Q9HCM3	Y1780	GGPGWPSYGEDEAGR	71 / 7 AA	203
Phosphosite 9:	RasGRF1	Q13972	Y1209	IEEGTPNYTEDGLVN	83 / 6 AA	145
Phosphosite 10:	CBX5	P45973	Y177	ERLTWHAYPEDAENK	55 / 9 AA	22
Phosphosite 11:	THG1L	Q9NWX6	Y144	YVFYWRDYFEDQPLL	71 / 7 AA	35
Phosphosite 12:	SUN3	Q8TAQ9	T163	PVEDPDHTEEVSNLV	71 / 7 AA	41
Phosphosite 13:	DAAM2	Q86T65	Y102	ATSWPDYYIDRINSM	71 / 7 AA	123
Phosphosite 14:	PRSS33	Q8NF86	Y118	RVLLPPDYSEDGARG	83 / 6 AA	30
Phosphosite 15:	PRSS33	Q8NF86	S119	VLLPPDYSEDGARGD	83 / 6 AA	30
Phosphosite 16:	ANK2	Q01484	T1080	KEHFCDYTEDELNEI	71 / 7 AA	430
Phosphosite 17:	ANK2	Q01484	Y1079	WKEHFCDYTEDELNE	71 / 7 AA	430
Phosphosite 18:	KIAA0913	A7E2V4	T1697	FSRSPPYTDDVKWLL	62 / 8 AA	197
Phosphosite 19:	TAF1B	Q53T94	Y274	GIESWPDYEDIYKKT	66 / 9 AA	69
Phosphosite 20:	PSD3	Q9NYI0	Y433	EDILGPGYTEDSTDV	83 / 6 AA	116