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:	S409
P-Site Sequence:	DKRISICSSDKRIAC
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	S409	DKRISICSSDKRIAC	100 / 9 AA	55
Phosphosite 1:	HDAC1	Q13547	S410	KRISICSSDKRIACE	100 / 8 AA	55
Phosphosite 2:	KIDINS220	Q9ULH0	S1647	IARMSICSEDKKSPS	66 / 9 AA	197
Phosphosite 3:	NSF	P46459	S569	FPFIKICSPDKMIGF	66 / 9 AA	83
Phosphosite 4:	KRTAP3-2	Q9BYR7	S21	GPATTICSSDKSCRC	75 / 8 AA	10
Phosphosite 5:	KRTAP3-3	Q9BYR6	S21	GPATTICSSDKSCRC	75 / 8 AA	10
Phosphosite 6:	KRTAP3-2	Q9BYR7	S22	PATTICSSDKSCRCG	85 / 7 AA	10
Phosphosite 7:	KRTAP3-3	Q9BYR6	S22	PATTICSSDKSCRCG	85 / 7 AA	10
Phosphosite 8:	WRN	Q14191	S1384	GSEEICSSSKRSKEE	85 / 7 AA	162
Phosphosite 9:	WRN	Q14191	S1383	PGSEEICSSSKRSKE	85 / 7 AA	162
Phosphosite 10:	SP110	Q9HB58	S438	EKDICSSSKRRFQKN	85 / 7 AA	78
Phosphosite 11:	WRN	Q14191	S1385	SEEICSSSKRSKEEV	85 / 7 AA	162
Phosphosite 12:	SP110	Q9HB58	S436	KKEKDICSSSKRRFQ	85 / 7 AA	78
Phosphosite 13:	SP110	Q9HB58	S437	KEKDICSSSKRRFQK	85 / 7 AA	78
Phosphosite 14:	SRPX	P78539	S105	SSLLICQSNKRWSDK	71 / 7 AA	52
Phosphosite 15:	SLC4A4	Q9Y6R1	S400	PPKSLPSSDKRKNMY	75 / 8 AA	121
Phosphosite 16:	ERCC4	Q92889	S412	GQVLICASDDRTCSQ	71 / 7 AA	104
Phosphosite 17:	HDAC2	Q92769	S411	KRISIRASDKRIACD	75 / 8 AA	55
Phosphosite 18:	PCNX	Q96RV3	S445	EEKNSCASDKRTSSE	83 / 6 AA	259
Phosphosite 19:	C20orf12	Q9NVP4	S149	SSQESMCSGDKAPPP	71 / 7 AA	63
Phosphosite 20:	KRTAP10-7	P60409	S10	ASTMSVCSSDLSYGS	71 / 7 AA	38