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:	HS6ST3
Human P-Site:	S291
P-Site Sequence:	CYPGDDWSGVSLREF
UniProt:	Q8IZP7
Intern. Prot. ID:	IPI00218046

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HS6ST3	Q8IZP7	S291	CYPGDDWSGVSLREF	100 / 9 AA	55
Phosphosite 1:	GPR144	Q7Z7M1	S20	HGAAVDRSGVSLGPP	85 / 7 AA	104
Phosphosite 2:	TNR	Q92752	S378	QRVPGDWSGVTITEL	71 / 7 AA	150
Phosphosite 3:	HIST1H1C	P16403	S55	VAASKERSGVSLAAL	62 / 8 AA	21
Phosphosite 4:	HIST1H1D	P16402	S56	VAASKERSGVSLAAL	62 / 8 AA	22
Phosphosite 5:	HIST1H1E	P10412	S55	VAASKERSGVSLAAL	62 / 8 AA	22
Phosphosite 6:	ZBTB25	P24278	S400	QPYCDSWSDVSLKSS	75 / 8 AA	49
Phosphosite 7:	TANC1	Q9C0D5	S240	SSENDDRSGSSLEWN	75 / 8 AA	202
Phosphosite 8:	LEAP2	Q969E1	S46	TPFWRGVSLRPIGAS	83 / 6 AA	9
Phosphosite 9:	ADCY9	O60503	S706	KGRWAGVSLDQSALL	83 / 6 AA	151
Phosphosite 10:	TNKS1BP1	Q9C0C2	S1261	GVGQTDWSGVEAGEF	100 / 5 AA	182
Phosphosite 11:	ATR	Q13535	S1472	SQKSTDWSGVKKPIY	100 / 5 AA	301
Phosphosite 12:	SLC25A30	Q5SVS4	S166	RGLWKGVSLTAQRAA	83 / 6 AA	32
Phosphosite 13:	NUDT14	O95848	S144	RRVATYWSGVGLTGS	83 / 6 AA	24
Phosphosite 14:	SCNM1	Q9BWG6	S11	KREGDDWSQLNVLKK	55 / 9 AA	26
Phosphosite 15:	ATXN2	Q99700	S139	SPPRSGVSLARPAPG	83 / 6 AA	140
Phosphosite 16:	ATXN2	Q99700	S136	ARASPPRSGVSLARP	83 / 6 AA	140
Phosphosite 17:	GPR144	Q7Z7M1	S23	AVDRSGVSLGPPPTP	83 / 6 AA	104
Phosphosite 18:	HIST1H1C	P16403	S58	SKERSGVSLAALKKA	83 / 6 AA	21
Phosphosite 19:	HIST1H1D	P16402	S59	SKERSGVSLAALKKA	83 / 6 AA	22
Phosphosite 20:	HIST1H1E	P10412	S58	SKERSGVSLAALKKA	83 / 6 AA	22