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:	SULT1A3
Human P-Site:	T45
P-Site Sequence:	PDDLLINTYPKSGTT
UniProt:	P50224
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SULT1A3	P50224	T45	PDDLLINTYPKSGTT	100 / 9 AA	34
Phosphosite 1:	SULT1A2	P50226	T45	PDDLLISTYPKSGTT	88 / 9 AA	34
Phosphosite 2:	SULT1A1	P50225	T45	PDDLLISTYPKSGTT	88 / 9 AA	34
Phosphosite 3:	SULT1A3	P50224	Y46	DDLLINTYPKSGTTW	100 / 8 AA	34
Phosphosite 4:	SULT1A2	P50226	S44	RPDDLLISTYPKSGT	87 / 8 AA	34
Phosphosite 5:	SULT1A1	P50225	S44	RPDDLLISTYPKSGT	87 / 8 AA	34
Phosphosite 6:	SULT1C2	O75897	S51	KPDDLLISTYPKAGT	87 / 8 AA	36
Phosphosite 7:	SULT1A2	P50226	Y46	DDLLISTYPKSGTTW	87 / 8 AA	34
Phosphosite 8:	SULT1A1	P50225	Y46	DDLLISTYPKSGTTW	87 / 8 AA	34
Phosphosite 9:	SULT1E1	P49888	T44	PDDLVIATYPKSGTT	77 / 9 AA	35
Phosphosite 10:	SULT1C2	O75897	Y53	DDLLISTYPKAGTTW	75 / 8 AA	36
Phosphosite 11:	SULT1B1	O43704	T45	PDDIVIATYPKSGTT	66 / 9 AA	35
Phosphosite 12:	SULT2B1	O00204	T67	DDDIFIITYPKSGTT	66 / 9 AA	41
Phosphosite 13:	SULT1E1	P49888	Y45	DDLVIATYPKSGTTW	75 / 8 AA	35
Phosphosite 14:	SULT1B1	O43704	Y46	DDIVIATYPKSGTTW	75 / 8 AA	35
Phosphosite 15:	C12orf45	Q8N5I9	S48	WDRLLINSQPKSRKT	77 / 9 AA	20
Phosphosite 16:	Rho guanine nucleotide exchange factor 37	A1IGU5	T134	QALLLVDTYRKEPEL	62 / 8 AA	76
Phosphosite 17:	SULT4A1	Q9BR01	T52	PSDVWIVTYPKSGTS	66 / 9 AA	33
Phosphosite 18:	SULT2B1	O00204	Y68	DDIFIITYPKSGTTW	75 / 8 AA	41
Phosphosite 19:	SULT1C2	O00338	Y47	DDLLICTYPKAGTTW	75 / 8 AA	35
Phosphosite 20:	SULT1C3	Q6IMI6	T53	PDDLILATYPKSGTT	66 / 9 AA	36