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:	HDAC1
Human P-Site:	Y15
P-Site Sequence:	RRKVCYYYDGDVGNY
UniProt:	Q13547
Intern. Prot. ID:	IPI00013774

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HDAC1	Q13547	Y15	RRKVCYYYDGDVGNY	100 / 9 AA	55
Phosphosite 1:	HDAC2	Q92769	Y16	KKKVCYYYDGDIGNY	88 / 9 AA	55
Phosphosite 2:	HDAC2	Q92769	Y15	GKKKVCYYYDGDIGN	100 / 8 AA	55
Phosphosite 3:	HDAC1	Q13547	Y14	TRRKVCYYYDGDVGN	100 / 8 AA	55
Phosphosite 4:	HDAC1	Q13547	Y13	GTRRKVCYYYDGDVG	100 / 7 AA	55
Phosphosite 5:	HDAC2	Q92769	Y14	GGKKKVCYYYDGDIG	100 / 7 AA	55
Phosphosite 6:	GABPA	Q06546	Y382	SRALRYYYDGDMICK	66 / 9 AA	51
Phosphosite 7:	GABPA	Q06546	Y381	LSRALRYYYDGDMIC	75 / 8 AA	51
Phosphosite 8:	HDAC3	O15379	Y9	AKTVAYFYDPDVGNF	66 / 9 AA	49
Phosphosite 9:	TOP1	P11387	Y242	PENVKFYYDGKVMKL	66 / 9 AA	91
Phosphosite 10:	SIAT1 (Glycosyltransferase)	P15907	Y356	KTDVCYYYQKFFDSA	83 / 6 AA	47
Phosphosite 11:	SIAT1 (Glycosyltransferase)	P15907	Y354	KRKTDVCYYYQKFFD	83 / 6 AA	47
Phosphosite 12:	SIAT1 (Glycosyltransferase)	P15907	Y355	RKTDVCYYYQKFFDS	83 / 6 AA	47
Phosphosite 13:	p40phox	Q15080	Y245	NWLRCYYYEDTISTI	50 / 8 AA	39
Phosphosite 14:	GABPA	Q06546	Y380	KLSRALRYYYDGDMI	71 / 7 AA	51
Phosphosite 15:	ATG7	O95352	Y52	KDIKGYYYNGDSAGL	83 / 6 AA	78
Phosphosite 16:	ATG7	O95352	Y51	PKDIKGYYYNGDSAG	83 / 6 AA	78
Phosphosite 17:	PSMD3	O43242	Y213	VAAKCYYYHARVYEF	62 / 8 AA	61
Phosphosite 18:	LTBP3	Q9NS15	Y1027	YCKQGFYYDGNLLEC	57 / 7 AA	139
Phosphosite 19:	PPARGC1A	Q9UBK2	Y602	SSSRSCYYYESSHYR	66 / 6 AA	91
Phosphosite 20:	PPARGC1A	Q9UBK2	Y601	RSSSRSCYYYESSHY	66 / 6 AA	91