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:	Y140
P-Site Sequence:	KDVAVSYYHFHRMEK
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	Y140	KDVAVSYYHFHRMEK	100 / 9 AA	34
Phosphosite 1:	SULT1C3	Q6IMI6	Y149	KDCLVSYYHFHRMAS	100 / 8 AA	36
Phosphosite 2:	SULT1A3	P50224	Y139	PKDVAVSYYHFHRME	100 / 8 AA	34
Phosphosite 3:	SULT1C2	O75897	Y147	KDNMVSYYHFQRMNK	87 / 8 AA	36
Phosphosite 4:	SULT4A1	Q9BR01	Y143	KDLVVSYYQFHRSLR	77 / 9 AA	33
Phosphosite 5:	SULT1C3	Q6IMI6	Y148	PKDCLVSYYHFHRMA	100 / 7 AA	36
Phosphosite 6:	SULT1A2	P50226	S138	NAKDVAVSYYHFYHM	100 / 7 AA	34
Phosphosite 7:	SULT1A1	P50225	S138	NAKDVAVSYYHFYHM	100 / 7 AA	34
Phosphosite 8:	SULT1A2	P50226	Y139	AKDVAVSYYHFYHMA	100 / 7 AA	34
Phosphosite 9:	SULT1A1	P50225	Y139	AKDVAVSYYHFYHMA	100 / 7 AA	34
Phosphosite 10:	SULT1A2	P50226	Y140	KDVAVSYYHFYHMAK	77 / 9 AA	34
Phosphosite 11:	SULT1A1	P50225	Y140	KDVAVSYYHFYHMAK	77 / 9 AA	34
Phosphosite 12:	SULT4A1	Q9BR01	Y142	PKDLVVSYYQFHRSL	75 / 8 AA	33
Phosphosite 13:	SULT1C2	O75897	Y146	PKDNMVSYYHFQRMN	85 / 7 AA	36
Phosphosite 14:	SULT1B1	O43704	Y141	KDVSVSYYHFDLMNN	75 / 8 AA	35
Phosphosite 15:	Cbl-c	Q9ULV8	Y402	GWEAVSIYQFHGQAT	75 / 8 AA	52
Phosphosite 16:	SULT1C2	O00338	S139	NAKDCMVSYYHFQRM	100 / 6 AA	35
Phosphosite 17:	HS2ST1	Q7LGA3	Y174	IERLVSYYYFLRFGD	75 / 8 AA	42
Phosphosite 18:	HS2ST1	Q7LGA3	Y175	ERLVSYYYFLRFGDD	75 / 8 AA	42
Phosphosite 19:	Putative uncharacterized protein FLJ45831	Q6ZS49	Y77	ASKLMPYYLFHRSRG	62 / 8 AA	13
Phosphosite 20:	SULT4A1	Q9BR01	S141	NPKDLVVSYYQFHRS	71 / 7 AA	33