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:	SULT4A1
Human P-Site:	T52
P-Site Sequence:	PSDVWIVTYPKSGTS
UniProt:	Q9BR01
Intern. Prot. ID:	IPI00161549

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SULT4A1	Q9BR01	T52	PSDVWIVTYPKSGTS	100 / 9 AA	33
Phosphosite 1:	SULT4A1	Q9BR01	Y53	SDVWIVTYPKSGTSL	100 / 8 AA	33
Phosphosite 2:	SULT2B1	O00204	T67	DDDIFIITYPKSGTT	66 / 9 AA	41
Phosphosite 3:	SULT2B1	O00204	Y68	DDIFIITYPKSGTTW	75 / 8 AA	41
Phosphosite 4:	SULT2A1	Q06520	T41	DEDVIILTYPKSGTN	77 / 9 AA	34
Phosphosite 5:	SULT2A1	Q06520	Y42	EDVIILTYPKSGTNW	85 / 7 AA	34
Phosphosite 6:	SULT1A2	P50226	T45	PDDLLISTYPKSGTT	66 / 9 AA	34
Phosphosite 7:	SULT1A1	P50225	T45	PDDLLISTYPKSGTT	66 / 9 AA	34
Phosphosite 8:	SULT1A3	P50224	T45	PDDLLINTYPKSGTT	66 / 9 AA	34
Phosphosite 9:	SULT1E1	P49888	Y45	DDLVIATYPKSGTTW	85 / 7 AA	35
Phosphosite 10:	SULT1B1	O43704	Y46	DDIVIATYPKSGTTW	85 / 7 AA	35
Phosphosite 11:	SULT1E1	P49888	T44	PDDLVIATYPKSGTT	85 / 7 AA	35
Phosphosite 12:	SULT1B1	O43704	T45	PDDIVIATYPKSGTT	85 / 7 AA	35
Phosphosite 13:	PKCg	P05129	T573	AIMEQTVTYPKSLSR	85 / 7 AA	78
Phosphosite 14:	SULT1A2	P50226	Y46	DDLLISTYPKSGTTW	75 / 8 AA	34
Phosphosite 15:	SULT1A1	P50225	Y46	DDLLISTYPKSGTTW	75 / 8 AA	34
Phosphosite 16:	SULT1A3	P50224	Y46	DDLLINTYPKSGTTW	75 / 8 AA	34
Phosphosite 17:	PKCg	P05129	Y574	IMEQTVTYPKSLSRE	85 / 7 AA	78
Phosphosite 18:	PI4KA	P42356	T1397	ATQGWINTYPLSSGM	75 / 8 AA	231
Phosphosite 19:	Hck	P08631	T280	FGEVWMATYNKHTKV	62 / 8 AA	60
Phosphosite 20:	SULT1C2	O00338	Y47	DDLLICTYPKAGTTW	62 / 8 AA	35