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:	PHF21A
Human P-Site:	S109
P-Site Sequence:	HHHHAQQSAAASPNL
UniProt:	Q96BD5
Intern. Prot. ID:	IPI00054460

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHF21A	Q96BD5	S109	HHHHAQQSAAASPNL	100 / 9 AA	75
Phosphosite 1:	AP4E1	Q9UPM8	S891	EIFHPPQSTAASVAK	66 / 9 AA	127
Phosphosite 2:	ZO3	O95049	S333	PPRHAQRSPEASQTD	66 / 9 AA	103
Phosphosite 3:	EP300	Q09472	S919	QQPRSQQSTAASVPT	66 / 9 AA	264
Phosphosite 4:	RAD23B	P54727	S91	APATTQQSAPASTTA	75 / 8 AA	43
Phosphosite 5:	EP300	Q09472	T920	QPRSQQSTAASVPTP	85 / 7 AA	264
Phosphosite 6:	RBM10	P98175	S511	APGIYQQSAEASSSQ	85 / 7 AA	104
Phosphosite 7:	CUGBP2	O95319	S411	QSLLQQQSAAGSQKE	85 / 7 AA	54