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:	S668
P-Site Sequence:	APSPSSQSCTANCNQ
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	S668	APSPSSQSCTANCNQ	100 / 9 AA	75
Phosphosite 1:	PHF21A	Q96BD5	S666	TPAPSPSSQSCTANC	100 / 7 AA	75
Phosphosite 2:	PHF21A	Q96BD5	T670	SPSSQSCTANCNQGE	100 / 7 AA	75
Phosphosite 3:	MED1	Q15648	S1265	KTPPSSNSCTASSSS	87 / 8 AA	168
Phosphosite 4:	ZCCHC2	Q9C0B9	S826	PPQGSSESCTVNIPQ	75 / 8 AA	126
Phosphosite 5:	PHF21A	Q96BD5	S665	STPAPSPSSQSCTAN	100 / 6 AA	75
Phosphosite 6:	C9orf125	Q9BRR3	S330	LYSVVPASQCCTPAM	71 / 7 AA	47
Phosphosite 7:	KIF18B	Q86Y91	S425	PLPPHPPSQPCTPEL	71 / 7 AA	92
Phosphosite 8:	SHISA3	A0PJX4	S162	PRAPSRQSSTATSSS	75 / 8 AA	26
Phosphosite 9:	TTN	Q8WZ42	S3979	PLVPSEHSCTEGGKI	62 / 8 AA	3816
Phosphosite 10:	IL34	Q6ZMJ4	S198	CEVPSPQSCSPEPSL	55 / 9 AA	27
Phosphosite 11:	STON1	Q9Y6Q2	S141	ALLPSDHSCTHPTPK	71 / 7 AA	83
Phosphosite 12:	MED1	Q15648	S1263	SQKTPPSSNSCTASS	85 / 7 AA	168
Phosphosite 13:	LPHN1	O94910	S1363	SDLDESESCTAEDGA	71 / 7 AA	163
Phosphosite 14:	LPHN1	O94910	T1365	LDESESCTAEDGATS	71 / 7 AA	163
Phosphosite 15:	MUC2	Q02817	S758	QIRLIGQSCTAPKIH	83 / 6 AA	540
Phosphosite 16:	STXBP5L	Q9Y2K9	S763	CTSPTSQSCSSGKRL	55 / 9 AA	132
Phosphosite 17:	QSER1	Q2KHR3	S1120	YTPPSSESCHDGYQH	83 / 6 AA	190
Phosphosite 18:	DGKQ	P52824	S354	LCRLPPSSQACDAWA	83 / 6 AA	101
Phosphosite 19:	DISP1	Q96F81	T1203	PLASHSCTAPEKTTY	83 / 6 AA	170
Phosphosite 20:	STXBP5L	Q9Y2K9	S761	GHCTSPTSQSCSSGK	83 / 6 AA	132