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:	T276
P-Site Sequence:	PRFFRGATELYRTGK
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	T276	PRFFRGATELYRTGK	100 / 9 AA	42
Phosphosite 1:	ZNF397OS	Q86W11	S370	GKAFRGSSELIRHRR	66 / 9 AA	56
Phosphosite 2:	SLIT1	O75093	T157	RKAFRGATDLKNLQL	85 / 7 AA	168
Phosphosite 3:	COL4A3	Q01955	T344	PPGFRGPTEYYDTYQ	75 / 8 AA	162
Phosphosite 4:	ZFP3	Q96NJ6	S378	GKAFRGNSELLRHER	66 / 9 AA	58
Phosphosite 5:	HS2ST1	Q7LGA3	Y279	FRGATELYRTGKKSH	100 / 6 AA	42
Phosphosite 6:	SEMA7A	O75326	S210	FRRIRGESELYTSDT	62 / 8 AA	75
Phosphosite 7:	LGI3	Q8N145	S355	SSKAGATSLYRWHQN	85 / 7 AA	62
Phosphosite 8:	VASH1	Q7L8A9	T99	AQRIRGATDLPKIPI	71 / 7 AA	41
Phosphosite 9:	VAV1	P15498	T739	KKAFRGLTELVEFYQ	85 / 7 AA	98
Phosphosite 10:	ZNF397OS	Q86W11	S369	CGKAFRGSSELIRHR	71 / 7 AA	56
Phosphosite 11:	ZNF497	Q6ZNH5	S427	GKAFRGSSELRQHQR	71 / 7 AA	55
Phosphosite 12:	OSBP	P22059	T326	ERAFRGATVLPANTP	85 / 7 AA	89
Phosphosite 13:	PSMC3	P17980	T413	IALRRGATELTHEDY	75 / 8 AA	49
Phosphosite 14:	ZNF497	Q6ZNH5	S426	CGKAFRGSSELRQHQ	71 / 7 AA	55
Phosphosite 15:	SLIT2	O94813	T757	KGIPRDVTELYLDGN	71 / 7 AA	170
Phosphosite 16:	GPR133	Q6QNK2	S144	CSSGGRGSVELYTRD	71 / 7 AA	97
Phosphosite 17:	CXCR3	P49682	Y160	IVHATQLYRRGPPAR	83 / 6 AA	41
Phosphosite 18:	INTS5	Q6P9B9	T702	GALHRGNTELFGGQV	71 / 7 AA	108
Phosphosite 19:	SCPEP1	Q9HB40	T250	KGLYREATELWGKAE	62 / 8 AA	51
Phosphosite 20:	NOC3L	Q8WTT2	T733	ELSRRSATELFEAYS	71 / 7 AA	93