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:	HOXD4
Human P-Site:	S224
P-Site Sequence:	NTKGRSSSSSSSSSC
UniProt:	P09016
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HOXD4	P09016	S224	NTKGRSSSSSSSSSC	100 / 9 AA	28
Phosphosite 1:	POU4F2	Q12837	S73	GGGGRSSSSSSSGSS	100 / 9 AA	43
Phosphosite 2:	HOXD4	P09016	S223	PNTKGRSSSSSSSSS	100 / 8 AA	28
Phosphosite 3:	POU4F2	Q12837	S72	GGGGGRSSSSSSSGS	100 / 8 AA	43