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:	T51
P-Site Sequence:	STYPKSGTTWVSQIL
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	T51	STYPKSGTTWVSQIL	100 / 9 AA	34
Phosphosite 1:	SULT1A2	P50226	T51	STYPKSGTTWVSQIL	100 / 9 AA	34
Phosphosite 2:	SULT1A3	P50224	T51	NTYPKSGTTWVSQIL	100 / 9 AA	34
Phosphosite 3:	SULT1E1	P49888	T50	ATYPKSGTTWVSEIV	100 / 9 AA	35
Phosphosite 4:	SULT1B1	O43704	T51	ATYPKSGTTWVSEII	100 / 9 AA	35
Phosphosite 5:	SULT1A2	P50226	S49	LISTYPKSGTTWVSQ	100 / 7 AA	34
Phosphosite 6:	SULT1A1	P50225	S49	LISTYPKSGTTWVSQ	100 / 7 AA	34
Phosphosite 7:	SULT1A3	P50224	S49	LINTYPKSGTTWVSQ	100 / 7 AA	34
Phosphosite 8:	SULT1E1	P49888	S48	VIATYPKSGTTWVSE	100 / 7 AA	35
Phosphosite 9:	SULT1B1	O43704	S49	VIATYPKSGTTWVSE	100 / 7 AA	35
Phosphosite 10:	SULT2A1	Q06520	S45	IILTYPKSGTNWLAE	85 / 7 AA	34
Phosphosite 11:	BAT2D1	Q9Y520	T82	NIVPKDGTGWASKQE	66 / 9 AA	317
Phosphosite 12:	BAT2	P48634	T84	SLVPKDGTGWASKQE	66 / 9 AA	229
Phosphosite 13:	SERAC1	Q96JX3	S23	TSTSPPKSGTHWRDI	85 / 7 AA	74
Phosphosite 14:	PHF15	Q9NQC1	T271	LKPTRSGTKWVHVSC	71 / 7 AA	87
Phosphosite 15:	PHF17	Q6IE81	T275	MKPTRSGTKWVHVSC	71 / 7 AA	96
Phosphosite 16:	ZNF451	Q9Y4E5	T162	SFRRGGHTWVSGKPI	62 / 8 AA	121
Phosphosite 17:	SACS	Q9NZJ4	T1984	KVFSDGSTWVSMKNV	83 / 6 AA	521
Phosphosite 18:	SACS	Q9NZJ4	S1983	TKVFSDGSTWVSMKN	83 / 6 AA	521
Phosphosite 19:	AlphaK3	Q96QP1	S956	SYLNSSGSSWVSLPG	71 / 7 AA	139
Phosphosite 20:	AlphaK3	Q96QP1	S957	YLNSSGSSWVSLPGK	71 / 7 AA	139