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:	Y196
P-Site Sequence:	NHLIFNLYSGTWPDY
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	Y196	NHLIFNLYSGTWPDY	100 / 9 AA	86
Phosphosite 1:	PFKM	P08237	Y644	TDFIFNLYSEEGKGI	100 / 6 AA	85
Phosphosite 2:	THBS4	P35443	Y78	SATIFGLYSSTDNSK	75 / 8 AA	106
Phosphosite 3:	SLBP	Q14493	Y235	SQDDFDVYSGTPTKV	71 / 7 AA	31
Phosphosite 4:	SLBP	Q14493	S236	QDDFDVYSGTPTKVR	71 / 7 AA	31
Phosphosite 5:	ZNF618	Q5T7W0	Y130	GGSVRSRYSGTWIFD	55 / 9 AA	105
Phosphosite 6:	RGS3	P49796	S70	PFGRRLYSGPWRSCE	83 / 6 AA	132
Phosphosite 7:	DPYSL3	Q14195	Y395	AAKIFNLYPRKGRIS	83 / 6 AA	62
Phosphosite 8:	CRMP1	Q14194	Y395	AAKIFNLYPRKGRIA	83 / 6 AA	62
Phosphosite 9:	DPYS	Q14117	Y389	AAKIFNLYPRKGRIA	83 / 6 AA	57
Phosphosite 10:	CAPN1	P07384	T374	NTTLYEGTWRRGSTA	83 / 6 AA	82
Phosphosite 11:	MTP18	Q9UDX5	Y14	RGAERDLYRDTWVRY	57 / 7 AA	18
Phosphosite 12:	RGS3	P49796	Y69	LPFGRRLYSGPWRSC	83 / 6 AA	132
Phosphosite 13:	CAPN1	P07384	Y371	RKWNTTLYEGTWRRG	83 / 6 AA	82
Phosphosite 14:	NAV1	Q8NEY1	S1026	EAAFELYSGSQMGST	71 / 7 AA	202
Phosphosite 15:	ZNF618	Q5T7W0	S131	GSVRSRYSGTWIFDQ	100 / 5 AA	105
Phosphosite 16:	DOK1	Q99704	Y146	EMLENSLYSPTWEGS	71 / 7 AA	52
Phosphosite 17:	DOK1	Q99704	S147	MLENSLYSPTWEGSQ	71 / 7 AA	52
Phosphosite 18:	MT-CYB	P00156	Y109	LYYGSFLYSETWNIG	83 / 6 AA	43
Phosphosite 19:	LOC56964	Q6P2C0	Y127	GAKGFSIYNLYSAKQ	83 / 6 AA	77
Phosphosite 20:	DOK1	Q99704	T149	ENSLYSPTWEGSQFW	83 / 6 AA	52