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:	S285
P-Site Sequence:	LYRTGKKSHLRKTTE
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	S285	LYRTGKKSHLRKTTE	100 / 9 AA	42
Phosphosite 1:	SP3	Q02447	S636	GKVYGKTSHLRAHLR	85 / 7 AA	82
Phosphosite 2:	SP4	Q02446	S662	GKVYGKTSHLRAHLR	85 / 7 AA	82
Phosphosite 3:	SP1	P08047	S641	GKVYGKTSHLRAHLR	85 / 7 AA	81
Phosphosite 4:	SP1	P08047	T640	CGKVYGKTSHLRAHL	85 / 7 AA	81
Phosphosite 5:	CCDC151	A5D8V7	S37	REASGKPSHLRGKGT	75 / 8 AA	69
Phosphosite 6:	CCNB3	Q8WWL7	S599	KITQGKMSHLKKPLV	75 / 8 AA	158
Phosphosite 7:	TTC28	Q96AY4	S1467	SLSVQSKSHLRKNPP	100 / 6 AA	271
Phosphosite 8:	DOCK9	Q9BZ29	S1516	FDYTGKKSFVRTHLQ	75 / 8 AA	236
Phosphosite 9:	GJA10	Q969M2	S112	KDRQRKKSHLRAQME	100 / 6 AA	62
Phosphosite 10:	REV3	O60673	S1045	YPLTPKKSHRRKSKH	77 / 9 AA	353
Phosphosite 11:	GDF6	Q6KF10	S350	GKRHGKKSRLRCSKK	85 / 7 AA	51
Phosphosite 12:	UCK1	Q9HA47	S268	MLTSGKRSHLESSSR	71 / 7 AA	31
Phosphosite 13:	SACM1L	Q9NTJ5	T466	FTRTGKRTHLGLIMD	71 / 7 AA	67
Phosphosite 14:	PLCH1	Q4KWH8	S543	VKESGKKSHGRSLMT	75 / 8 AA	189
Phosphosite 15:	Endogenous Borna-like N element-2	Q6P2I7	S49	RNQFSTMSHLRKDSQ	62 / 8 AA	30
Phosphosite 16:	GABRB3	P28472	T426	RSLPHKKTHLRRRSS	71 / 7 AA	54
Phosphosite 17:	ARHGAP20	Q9P2F6	S269	YPYGIKMSHLRDSAL	83 / 6 AA	133
Phosphosite 18:	NBPF4	Q96M43	S111	SLTGAPKSHLRNTKS	83 / 6 AA	14
Phosphosite 19:	RGS3	P49796	S510	YTGLGKKSRLMKTVQ	75 / 8 AA	132
Phosphosite 20:	KIAA0226	Q92622	S404	VTSGAKKSHIRSHSD	71 / 7 AA	109