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:	S306
P-Site Sequence:	GPSSPNNSSGSVSAE
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	S306	GPSSPNNSSGSVSAE	100 / 9 AA	119
Phosphosite 1:	HDAC4	P56524	S307	PSSPNNSSGSVSAEN	100 / 8 AA	119
Phosphosite 2:	ELMO1	Q92556	S342	ESEPNNSSGSMEKRK	87 / 8 AA	84
Phosphosite 3:	ELMO1	Q92556	S341	AESEPNNSSGSMEKR	87 / 8 AA	84
Phosphosite 4:	TNRC6A	Q8NDV7	S908	NINPNNSSGWDESSK	85 / 7 AA	210
Phosphosite 5:	CENTG2	Q9UPQ3	S849	RNNNRNNSSGRVPTI	75 / 8 AA	94
Phosphosite 6:	CENTG2	Q9UPQ3	S850	NNNRNNSSGRVPTII	75 / 8 AA	94
Phosphosite 7:	USP10	Q14694	S215	TCNSPQNSTDSVSDI	66 / 9 AA	87
Phosphosite 8:	POTEA	Q6S8J7	S295	ENQMPNNSSGNSNPE	100 / 6 AA	56
Phosphosite 9:	MRI	Q9BWK5	T102	PCSVSPHTSSGSSSE	75 / 8 AA	17
Phosphosite 10:	ZNF750	Q32MQ0	S508	APSSPDDSSGMGPLN	71 / 7 AA	77
Phosphosite 11:	POTEA	Q6S8J7	S296	NQMPNNSSGNSNPEQ	100 / 6 AA	56
Phosphosite 12:	TAL1	P17542	S289	QDVLSPNSSCGSSLD	75 / 8 AA	34
Phosphosite 13:	PAPOLA	P51003	S549	TKTSPLNSSGSSQGR	87 / 8 AA	83
Phosphosite 14:	MRI	Q9BWK5	S103	CSVSPHTSSGSSSEE	75 / 8 AA	17
Phosphosite 15:	NARG2	Q659A1	S609	RPASPNSSSGQASVG	85 / 7 AA	110
Phosphosite 16:	NARG2	Q659A1	S608	SRPASPNSSSGQASV	85 / 7 AA	110
Phosphosite 17:	HDAC4	P56524	S309	SPNNSSGSVSAENGI	100 / 6 AA	119
Phosphosite 18:	TAL1	P17542	S290	DVLSPNSSCGSSLDG	75 / 8 AA	34
Phosphosite 19:	SALL2	Q9Y467	S76	QENPNNSSASSEPRP	85 / 7 AA	105
Phosphosite 20:	RBMS2	Q15434	S43	PSNSTPNSSSGSNGN	75 / 8 AA	44