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:	SULT1A1
Human P-Site:	S49
P-Site Sequence:	LISTYPKSGTTWVSQ
UniProt:	P50225
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SULT1A1	P50225	S49	LISTYPKSGTTWVSQ	100 / 9 AA	34
Phosphosite 1:	SULT1A2	P50226	S49	LISTYPKSGTTWVSQ	100 / 9 AA	34
Phosphosite 2:	SULT1A3	P50224	S49	LINTYPKSGTTWVSQ	100 / 9 AA	34
Phosphosite 3:	SULT1E1	P49888	S48	VIATYPKSGTTWVSE	100 / 9 AA	35
Phosphosite 4:	SULT1B1	O43704	S49	VIATYPKSGTTWVSE	100 / 9 AA	35
Phosphosite 5:	SULT2A1	Q06520	S45	IILTYPKSGTNWLAE	88 / 9 AA	34
Phosphosite 6:	SULT4A1	Q9BR01	S56	WIVTYPKSGTSLLQE	77 / 9 AA	33
Phosphosite 7:	SULT1A2	P50226	T51	STYPKSGTTWVSQIL	100 / 7 AA	34
Phosphosite 8:	SULT1A1	P50225	T51	STYPKSGTTWVSQIL	100 / 7 AA	34
Phosphosite 9:	SULT1A3	P50224	T51	NTYPKSGTTWVSQIL	100 / 7 AA	34
Phosphosite 10:	SULT1E1	P49888	T50	ATYPKSGTTWVSEIV	100 / 7 AA	35
Phosphosite 11:	SULT1B1	O43704	T51	ATYPKSGTTWVSEII	100 / 7 AA	35
Phosphosite 12:	Nav3	Q8IVL0	S766	LGAGYPRSGTSRFIH	62 / 8 AA	256
Phosphosite 13:	FLG2	Q5D862	S1303	AGSHYPKSGSTVRRR	85 / 7 AA	248
Phosphosite 14:	SULT2A1	Q06520	Y42	EDVIILTYPKSGTNW	100 / 6 AA	34
Phosphosite 15:	SULT1E1	P49888	Y45	DDLVIATYPKSGTTW	100 / 6 AA	35
Phosphosite 16:	SULT1B1	O43704	Y46	DDIVIATYPKSGTTW	100 / 6 AA	35
Phosphosite 17:	SULT1A3	P50224	Y46	DDLLINTYPKSGTTW	100 / 6 AA	34
Phosphosite 18:	SULT1C3	Q6IMI6	Y54	DDLILATYPKSGTTW	100 / 6 AA	36
Phosphosite 19:	SULT2B1	O00204	Y68	DDIFIITYPKSGTTW	100 / 6 AA	41
Phosphosite 20:	SULT1A2	P50226	Y46	DDLLISTYPKSGTTW	100 / 6 AA	34