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:	S673
P-Site Sequence:	QCTCGSSSSHPEHAG
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	S673	QCTCGSSSSHPEHAG	100 / 9 AA	119
Phosphosite 1:	HDAC4	P56524	S674	CTCGSSSSHPEHAGR	100 / 8 AA	119
Phosphosite 2:	MAST3	O60307	S766	GSSCQSSSSQPERGP	77 / 9 AA	143
Phosphosite 3:	HDAC4	P56524	S671	KHQCTCGSSSSHPEH	100 / 7 AA	119
Phosphosite 4:	PR (Progesterone)	P06401	S102	GAGGSSSSPPEKDSG	87 / 8 AA	99
Phosphosite 5:	FLJ35779	Q8NA72	S51	IEPCASQSSHPKGEL	75 / 8 AA	63
Phosphosite 6:	PR (Progesterone)	P06401	S101	RGAGGSSSSPPEKDS	87 / 8 AA	99
Phosphosite 7:	Pim1	P11309	S78	GSGSCGSSSGHRPCA	75 / 8 AA	45
Phosphosite 8:	Pim1	P11309	S79	SGSCGSSSGHRPCAD	85 / 7 AA	45
Phosphosite 9:	LYPD4	Q6UWN0	S86	FKGCSSSSSYPAQIS	66 / 9 AA	27
Phosphosite 10:	Pim1	P11309	S77	PGSGSCGSSSGHRPC	85 / 7 AA	45
Phosphosite 11:	PCM1	Q15154	S1101	GGKERGSSASHPPSP	85 / 7 AA	228
Phosphosite 12:	GRIN3A	Q8TCU5	S32	LAGVPSSSSHPQPCQ	85 / 7 AA	125
Phosphosite 13:	GRIN3A	Q8TCU5	S33	AGVPSSSSHPQPCQI	85 / 7 AA	125
Phosphosite 14:	C9orf139	Q6ZV77	S184	GGRGSPSSHPTQAS_	85 / 7 AA	20
Phosphosite 15:	C9orf139	Q6ZV77	S183	SGGRGSPSSHPTQAS	85 / 7 AA	20
Phosphosite 16:	PCM1	Q15154	S1103	KERGSSASHPPSPSL	85 / 7 AA	228
Phosphosite 17:	TMPO	P42166	S295	LEKSSSSSSQPEHSA	66 / 9 AA	75
Phosphosite 18:	MAST3	O60307	S767	SSCQSSSSQPERGPS	85 / 7 AA	143
Phosphosite 19:	CENTG1	Q99490	S167	GGGVPGSSSPHPGTG	85 / 7 AA	125
Phosphosite 20:	LYPD4	Q6UWN0	S85	GFKGCSSSSSYPAQI	75 / 8 AA	27