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:	HS2ST1
Human P-Site:	Y340
P-Site Sequence:	REKDGDLYILAQNFF
UniProt:	Q7LGA3
Intern. Prot. ID:	Isoform1 - IPI00549891

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HS2ST1	Q7LGA3	Y340	REKDGDLYILAQNFF	100 / 9 AA	42
Phosphosite 1:	OBSCN	Q5VST9	Y3494	NLRDGDRYILRQEGT	77 / 9 AA	868
Phosphosite 2:	ERN2	Q76MJ5	Y91	DPADGSLYILGTQKQ	75 / 8 AA	102
Phosphosite 3:	ERN2	Q76MJ5	S89	LSDPADGSLYILGTQ	85 / 7 AA	102
Phosphosite 4:	RCC1	P18754	Y194	LTADGDLYTLGCGEQ	75 / 8 AA	45
Phosphosite 5:	KHS2	Q8IVH8	Y885	PTANSNLYILAGHEN	62 / 8 AA	101
Phosphosite 6:	OBSCN	Q5VST9	Y65	LAQDGDLYRLTILDL	75 / 8 AA	868
Phosphosite 7:	SEPN1	Q9NZV5	Y86	LDTDGDMYISPEEFK	55 / 9 AA	66
Phosphosite 8:	RPGR	Q92834	Y212	VTTDGELYVFGEPEN	44 / 9 AA	113
Phosphosite 9:	Putative uncharacterized protein FLJ42280	Q6ZVN7	Y119	GCHSGDLYNLAPAER	75 / 8 AA	14
Phosphosite 10:	DPP3	Q9NY33	Y435	EEDDKDLYILWKGPS	85 / 7 AA	83
Phosphosite 11:	PREPL	Q4J6C6	Y311	EHRDDELYILTNVGE	62 / 8 AA	84
Phosphosite 12:	GTF2H1	P32780	Y25	KKQDGALYLMAERIA	55 / 9 AA	62
Phosphosite 13:	DOCK3	Q8IZD9	Y288	KDMKRDLYIVAHVIR	71 / 7 AA	233
Phosphosite 14:	HHIPL2	Q6UWX4	Y578	EDEAGELYFLATSYP	71 / 7 AA	81
Phosphosite 15:	calsequestrin 2	O14958	Y115	FDEEGSLYILKGDRT	71 / 7 AA	46
Phosphosite 16:	KHS1	Q9Y4K4	Y837	PTAHSNLYILAGHEN	62 / 8 AA	95
Phosphosite 17:	CELSR1	Q9NYQ6	Y942	DDGDGDFYIEPTSGV	83 / 6 AA	329
Phosphosite 18:	calsequestrin 2	O14958	S113	LGFDEEGSLYILKGD	71 / 7 AA	46
Phosphosite 19:	BLM	P54132	Y1160	KILDEDLYINANDQA	75 / 8 AA	159
Phosphosite 20:	Gab1	Q13480	Y285	TEADGELYVFNTPSG	57 / 7 AA	77