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:	ER-alpha
Human P-Site:	S575
P-Site Sequence:	LATAGSTSSHSLQKY
UniProt:	P03372
Intern. Prot. ID:	IPI00294982

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ER-alpha	P03372	S575	LATAGSTSSHSLQKY	100 / 9 AA	66
Phosphosite 1:	ER-alpha	P03372	S576	ATAGSTSSHSLQKYY	100 / 8 AA	66
Phosphosite 2:	ER-alpha	P03372	S573	SHLATAGSTSSHSLQ	100 / 7 AA	66
Phosphosite 3:	UBR5	O95071	S982	GNRAGSSSSRSLRLR	77 / 9 AA	309
Phosphosite 4:	NOT4	O95628	S558	TMPLSTSSHSLQQGQ	100 / 7 AA	64
Phosphosite 5:	NOT4	O95628	S557	STMPLSTSSHSLQQG	100 / 7 AA	64
Phosphosite 6:	ZBED5	Q49AG3	S369	YVAPESTSSHCLLYR	66 / 9 AA	79
Phosphosite 7:	PIK3R4	Q99570	S1284	YVVAGSTSSPSVSYY	77 / 9 AA	153
Phosphosite 8:	MATR3	P43243	S80	LSSASTSSHNLQSIF	75 / 8 AA	95
Phosphosite 9:	ZBED5	Q49AG3	S370	VAPESTSSHCLLYRH	75 / 8 AA	79
Phosphosite 10:	MATR3	P43243	S79	ALSSASTSSHNLQSI	75 / 8 AA	95
Phosphosite 11:	PIK3R4	Q99570	T1283	SYVVAGSTSSPSVSY	87 / 8 AA	153
Phosphosite 12:	C22orf30	Q5THK1	S1919	PSLGTTSSHTMLPYV	62 / 8 AA	237
Phosphosite 13:	C22orf30	Q5THK1	S1918	QPSLGTTSSHTMLPY	62 / 8 AA	237
Phosphosite 14:	NOT4	O95628	S560	PLSTSSHSLQQGQQP	100 / 6 AA	64
Phosphosite 15:	ER-alpha	P03372	S578	AGSTSSHSLQKYYIT	100 / 6 AA	66
Phosphosite 16:	FOXO4	P98177	S315	DGLNLTSSHSLLSRS	100 / 6 AA	54
Phosphosite 17:	FOXO4	P98177	S314	LDGLNLTSSHSLLSR	100 / 6 AA	54
Phosphosite 18:	ZNF649	Q9BS31	S470	VENPSTASHSLSPSE	85 / 7 AA	58
Phosphosite 19:	FOXO4	P98177	S317	LNLTSSHSLLSRSGL	100 / 6 AA	54
Phosphosite 20:	FLG2	Q5D862	S461	GQHESTSSQSLGYDQ	85 / 7 AA	248