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:	S423
P-Site Sequence:	CEEEFSDSEEEGEGG
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	S423	CEEEFSDSEEEGEGG	100 / 9 AA	55
Phosphosite 1:	HDAC2	Q92769	S424	CDEEFSDSEDEGEGG	88 / 9 AA	55
Phosphosite 2:	SORBS2	O94875	S598	AHVEFSDSDQDGVVS	66 / 9 AA	72
Phosphosite 3:	DBX1	A6NMT0	S328	KPSDFSDSEEEEEGE	87 / 8 AA	37
Phosphosite 4:	MPHOSPH8	Q99549	S51	GAEAFGDSEEDGEDV	75 / 8 AA	97
Phosphosite 5:	MCM3	P25205	T713	DPYDFSDTEEEMPQV	75 / 8 AA	91
Phosphosite 6:	REXO1	Q8N1G1	S289	CDARFSDSEDEAATV	75 / 8 AA	132
Phosphosite 7:	HDAC1	Q13547	S421	IACEEEFSDSEEEGE	100 / 7 AA	55
Phosphosite 8:	NCOA2	Q15596	S210	LVKPLPDSEEEGHDN	75 / 8 AA	159
Phosphosite 9:	Ron	Q04912	S1043	HGASFSDSEDESCVP	75 / 8 AA	152
Phosphosite 10:	PSIP1	O75475	S275	GVTSTSDSEEEGDDQ	100 / 7 AA	60
Phosphosite 11:	DBX1	A6NMT0	S326	PGKPSDFSDSEEEEE	85 / 7 AA	37
Phosphosite 12:	PRICKLE1	Q96MT3	S772	SSSSSSDSEEEGYFL	100 / 7 AA	94
Phosphosite 13:	PHACTR2	O75167	S430	SSESFSASEDEGHRE	75 / 8 AA	70
Phosphosite 14:	WASF2	Q9Y6W5	S484	IAVEYSDSEDDSSEF	55 / 9 AA	54
Phosphosite 15:	WASF1	Q92558	S546	IAVEYSDSEDDSEFD	55 / 9 AA	62
Phosphosite 16:	WASF4	Q8IV90	S611	IAVEYSDSEDDSSEF	55 / 9 AA	68
Phosphosite 17:	LEMD3	Q9Y2U8	S261	CRENYSDSEEEDDDD	85 / 7 AA	100
Phosphosite 18:	HDAC2	Q92769	S422	IACDEEFSDSEDEGE	85 / 7 AA	55
Phosphosite 19:	N4BP1	O75113	S288	ICQKRRFSDSEERHT	100 / 6 AA	100
Phosphosite 20:	N4BP1	O75113	S290	QKRRFSDSEERHTKK	100 / 6 AA	100