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:	SULT1B1
Human P-Site:	S254
P-Site Sequence:	TVMDHSKSPFMRKGT
UniProt:	O43704
Intern. Prot. ID:	IPI00102581

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SULT1B1	O43704	S254	TVMDHSKSPFMRKGT	100 / 9 AA	35
Phosphosite 1:	SULT1C3	Q6IMI6	S262	SIMDHSISPFMRKGM	88 / 9 AA	36
Phosphosite 2:	SULT1A3	P50224	S253	ELMDHSISPFMRKGM	88 / 9 AA	34
Phosphosite 3:	SULT1C2	O75897	S260	EIMDHSISPFMRKGA	88 / 9 AA	36
Phosphosite 4:	SULT1B1	O43704	S252	PTTVMDHSKSPFMRK	100 / 7 AA	35
Phosphosite 5:	SULT1C3	Q6IMI6	S260	PTSIMDHSISPFMRK	85 / 7 AA	36
Phosphosite 6:	SULT1C2	O75897	S258	PAEIMDHSISPFMRK	85 / 7 AA	36
Phosphosite 7:	SULT1A3	P50224	S251	PQELMDHSISPFMRK	85 / 7 AA	34
Phosphosite 8:	VCAN	P13611	S710	IQEEITKSPFMGKTE	62 / 8 AA	373
Phosphosite 9:	SULT1E1	P49888	S252	EIMNQKLSPFMRKGI	55 / 9 AA	35
Phosphosite 10:	SULT1A2	P50226	S251	RREFMDHSISPFMRK	85 / 7 AA	34
Phosphosite 11:	SULT1A1	P50225	S251	PQEFMDHSISPFMRK	85 / 7 AA	34
Phosphosite 12:	MYO9A	B2RTY4	S2457	LFQIYSKSPFYRAAS	75 / 8 AA	293
Phosphosite 13:	MED24	O75448	S431	MDADHSKSPEGLLGV	100 / 6 AA	110
Phosphosite 14:	MED24	O75448	S429	KTMDADHSKSPEGLL	100 / 6 AA	110
Phosphosite 15:	RBM23	Q86U06	S142	YRYGHSKSPHFREKS	66 / 9 AA	49
Phosphosite 16:	CHD4	Q14839	S774	SLYKEGHSKGPFLVS	71 / 7 AA	218
Phosphosite 17:	RSBN1L	Q6PCB5	S532	PVADMPKSPFKRKRT	66 / 9 AA	94
Phosphosite 18:	RSBN1	Q5VWQ0	S547	PTADMPKSPFKRRRS	66 / 9 AA	90
Phosphosite 19:	SPON1	Q9HCB6	S387	TSLDHPQSPFYDPEG	71 / 7 AA	91
Phosphosite 20:	ARID1A	O14497	S1604	NRTSPSKSPFLHSGM	71 / 7 AA	242