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:	HDAC4
Human P-Site:	S266
P-Site Sequence:	KVAERRSSPLLRRKD
UniProt:	P56524
Intern. Prot. ID:	IPI00010088

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HDAC4	P56524	S266	KVAERRSSPLLRRKD	100 / 9 AA	119
Phosphosite 1:	HDAC5	Q9UQL6	S279	KVAERRSSPLLRRKD	100 / 9 AA	122
Phosphosite 2:	HDAC9	Q9UKV0	S240	KVAERRSSPLLRRKD	100 / 9 AA	111
Phosphosite 3:	HDAC5	Q9UQL6	S278	QKVAERRSSPLLRRK	100 / 8 AA	122
Phosphosite 4:	HDAC9	Q9UKV0	S239	QKVAERRSSPLLRRK	100 / 8 AA	111
Phosphosite 5:	HDAC4	P56524	S265	QKVAERRSSPLLRRK	100 / 8 AA	119
Phosphosite 6:	KIAA1688	Q9C0H5	S273	FFPERRPSPFLKRAE	66 / 9 AA	121
Phosphosite 7:	HIC1	Q14526	S237	CASERRCSPLCGLDL	85 / 7 AA	76
Phosphosite 8:	C18orf8	Q96DM3	S442	EAGQSRSSPLLKRPV	66 / 9 AA	75
Phosphosite 9:	ZKSCAN3	Q9BRR0	S439	GKAFRRSSHLLRHQR	87 / 8 AA	61
Phosphosite 10:	BAHCC1	Q9P281	S2093	HFLGRRGSPLLSWSA	75 / 8 AA	277
Phosphosite 11:	GFPT1	Q06210	S205	AVGTRRGSPLLIGVR	85 / 7 AA	79
Phosphosite 12:	GFAT2	O94808	S202	AVATRRGSPLLIGVR	85 / 7 AA	77
Phosphosite 13:	UPF3A	Q9H1J1	T214	RELIARRTTPLLEYI	62 / 8 AA	55
Phosphosite 14:	FAM83H	Q6ZRV2	S925	PVPERRSSPVPPVPE	85 / 7 AA	127
Phosphosite 15:	FAM83H	Q6ZRV2	S924	PPVPERRSSPVPPVP	85 / 7 AA	127
Phosphosite 16:	IFNAR2	P48551	S400	GPCERRKSPLQDPFP	85 / 7 AA	58
Phosphosite 17:	ZKSCAN4	Q969J2	S445	GKAFRRNSHLLRHQR	75 / 8 AA	62
Phosphosite 18:	ZNF501	Q96CX3	S259	GKSFRHSSALLRHQR	75 / 8 AA	31
Phosphosite 19:	INHA	P05111	T234	GERARRSTPLMSWPW	62 / 8 AA	40
Phosphosite 20:	UPF3A	Q9H1J1	T215	ELIARRTTPLLEYIK	62 / 8 AA	55