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:	HS6ST1
Human P-Site:	Y403
P-Site Sequence:	GRVPTEDYMSHIIEK
UniProt:	O60243
Intern. Prot. ID:	IPI00028449

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HS6ST1	O60243	Y403	GRVPTEDYMSHIIEK	100 / 9 AA	48
Phosphosite 1:	HS6ST1	O60243	T400	DEPGRVPTEDYMSHI	100 / 6 AA	48
Phosphosite 2:	FAM169A	Q9Y6X4	Y23	LENSAEDYMSDLRCG	55 / 9 AA	75
Phosphosite 3:	C19orf56	Q9Y284	Y36	LDDPTPDYMNLLGMI	55 / 9 AA	12
Phosphosite 4:	PRICKLE1	Q96MT3	T416	ADHEDYMTQLLLKFG	57 / 7 AA	94
Phosphosite 5:	ATAD2B	Q9ULI0	Y832	RTVPSIVYMPHIGDW	55 / 9 AA	165
Phosphosite 6:	FAM169A	Q9Y6X4	S25	NSAEDYMSDLRCGDP	71 / 7 AA	75
Phosphosite 7:	STAP1	Q9ULZ2	Y168	EKEPTEDYVDVLNPM	83 / 6 AA	34
Phosphosite 8:	TRAPPC2L	Q9UL33	Y67	LLYPTEDYKVYGYVT	83 / 6 AA	16
Phosphosite 9:	STAP1	Q9ULZ2	T165	VEKEKEPTEDYVDVL	83 / 6 AA	34
Phosphosite 10:	SCN2A	Q99250	S1094	VDESDYMSFINNPSL	83 / 6 AA	228
Phosphosite 11:	SCN1A	P35498	S1104	IDESDYMSFINNPSL	83 / 6 AA	229
Phosphosite 12:	PRICKLE1	Q96MT3	Y414	EWADHEDYMTQLLLK	57 / 7 AA	94
Phosphosite 13:	SCN2A	Q99250	Y1092	YVVDESDYMSFINNP	83 / 6 AA	228
Phosphosite 14:	SCN1A	P35498	Y1102	YIIDESDYMSFINNP	83 / 6 AA	229
Phosphosite 15:	SCN3A	Q9NY46	Y1090	YVIDENDYMSFINNP	83 / 6 AA	226
Phosphosite 16:	FBXO39	Q8N4B4	Y203	SELNIEDYFSHHLAV	71 / 7 AA	53
Phosphosite 17:	XRCC1	P18887	S578	GELEDYMSDRVQFVI	100 / 5 AA	70
Phosphosite 18:	PRDM11	Q9NQV5	Y256	RVWYSEDYMKRLHSM	50 / 8 AA	57
Phosphosite 19:	XRCC1	P18887	Y576	FNGELEDYMSDRVQF	83 / 6 AA	70
Phosphosite 20:	PCIF1	Q9H4Z3	Y334	HSASKEDYMDRLEHL	44 / 9 AA	81