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:	HDAC9
Human P-Site:	S727
P-Site Sequence:	DDSQKFFSSLPCGGL
UniProt:	Q9UKV0
Intern. Prot. ID:	IPI00232519

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HDAC9	Q9UKV0	S727	DDSQKFFSSLPCGGL	100 / 9 AA	111
Phosphosite 1:	HDAC9	Q9UKV0	S728	DSQKFFSSLPCGGLG	100 / 8 AA	111
Phosphosite 2:	GPC4	O75487	S401	KQAKKFWSSLPSNVC	66 / 9 AA	62
Phosphosite 3:	GPC4	O75487	S402	QAKKFWSSLPSNVCN	75 / 8 AA	62
Phosphosite 4:	ADRA1A	P35348	S402	CEWKFFSSMPRGSAR	85 / 7 AA	51
Phosphosite 5:	HTATIP2	Q9BUP3	S190	LVRKFFGSLPDSWAR	85 / 7 AA	27
Phosphosite 6:	PRPF31	Q8WWY3	S481	EANQKYFSSMAEFLK	62 / 8 AA	55
Phosphosite 7:	PRPF31	Q8WWY3	Y479	VAEANQKYFSSMAEF	71 / 7 AA	55
Phosphosite 8:	TXNDC16	Q9P2K2	Y36	PELSPQKYFSTLQPG	71 / 7 AA	94
Phosphosite 9:	Smc5	Q8IY18	S948	EKFSNFFSSMQCAGE	62 / 8 AA	129
Phosphosite 10:	MARCH-X	Q8NA82	S13	RDRQKFFSDVQYLRD	55 / 9 AA	91
Phosphosite 11:	KIAA1009	Q5TB80	S385	KETEFFSSLPLKMNP	100 / 6 AA	162
Phosphosite 12:	KIAA1009	Q5TB80	S384	RKETEFFSSLPLKMN	85 / 7 AA	162
Phosphosite 13:	SPIRE2	Q8WWL2	S385	WAARGFGSLPCILNA	62 / 8 AA	80
Phosphosite 14:	SPIRE2	Q8WWL2	S371	WAARGFGSLPCILNA	62 / 8 AA	80
Phosphosite 15:	BAZ2B	Q9UIF8	S1541	SGPGKFYSPLPNDQL	71 / 7 AA	220
Phosphosite 16:	LONRF1	Q17RB8	S342	GLKESSWSSLPCTKN	55 / 9 AA	87
Phosphosite 17:	ZNF418	Q8TF45	S577	ECGKFFSSLLEHRRV	100 / 6 AA	78
Phosphosite 18:	ZNF418	Q8TF45	S576	RECGKFFSSLLEHRR	100 / 6 AA	78
Phosphosite 19:	ARGFX	A6NJG6	S178	VISDFYSSLPSQPLD	62 / 8 AA	36
Phosphosite 20:	IKKb	O14920	S257	NGTVKFSSSLPYPNN	75 / 8 AA	87