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:	Y467
P-Site Sequence:	SYLGDFPYYYANLGL
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	Y467	SYLGDFPYYYANLGL	100 / 9 AA	86
Phosphosite 1:	EXT1	Q16394	Y468	YLGDFPYYYANLGLK	100 / 8 AA	86
Phosphosite 2:	EXT1	Q16394	Y469	LGDFPYYYANLGLKP	100 / 7 AA	86
Phosphosite 3:	EXTL1	Q92935	Y407	SPQDFPFYYLQQGSR	83 / 6 AA	75
Phosphosite 4:	UBXN7	O94888	Y227	YKLGDFPYVSILDPR	100 / 5 AA	55
Phosphosite 5:	ZNF226	Q9NYT6	Y132	HKQGDFPYQVGTELS	100 / 5 AA	92
Phosphosite 6:	APH1A	Q96BI3	Y155	GIHGDSPYYFLTSAF	71 / 7 AA	29
Phosphosite 7:	XKR3	Q5GH77	Y422	NQPEAPYYYVNIEKT	62 / 8 AA	53
Phosphosite 8:	XKR3	Q5GH77	Y421	ENQPEAPYYYVNIEK	62 / 8 AA	53
Phosphosite 9:	FOXG1	P55316	Y218	IMKNFPYYRENKQGW	62 / 8 AA	52
Phosphosite 10:	FOXG1	P55316	Y217	FIMKNFPYYRENKQG	62 / 8 AA	52
Phosphosite 11:	XKR3	Q5GH77	Y423	QPEAPYYYVNIEKTE	83 / 6 AA	53
Phosphosite 12:	ZBTB5	O15062	Y534	GGASNFPYYRRIAPK	66 / 6 AA	74
Phosphosite 13:	SLC6A7	Q99884	Y418	VTDEFPYYLRPKKAV	80 / 5 AA	71
Phosphosite 14:	SMG6	Q86US8	Y508	FQNSDNPYYYPRTPG	62 / 8 AA	160
Phosphosite 15:	ZBTB5	O15062	Y535	GASNFPYYRRIAPKM	80 / 5 AA	74
Phosphosite 16:	TUBGCP3	Q96CW5	Y131	RDAHSTPYYYARPQT	100 / 5 AA	104
Phosphosite 17:	FOXJ3	Q9UPW0	Y115	ICDNFPYYREAGSGW	80 / 5 AA	69
Phosphosite 18:	FOXJ3	Q9UPW0	Y114	WICDNFPYYREAGSG	66 / 6 AA	69
Phosphosite 19:	TUBGCP3	Q96CW5	Y133	AHSTPYYYARPQTLP	100 / 5 AA	104
Phosphosite 20:	TUBGCP3	Q96CW5	Y132	DAHSTPYYYARPQTL	100 / 5 AA	104