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:	T444
P-Site Sequence:	VLGFGALTPTSPQSS
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	T444	VLGFGALTPTSPQSS	100 / 9 AA	75
Phosphosite 1:	RFX7	Q2KHR2	T1025	DTHFGRLTPVSPVQH	77 / 9 AA	147
Phosphosite 2:	PHF21A	Q96BD5	T446	GFGALTPTSPQSSHP	100 / 7 AA	75
Phosphosite 3:	C10orf47	Q86WR7	S212	MAGNEALSPTSPFRE	75 / 8 AA	46
Phosphosite 4:	PHC1	P78364	S895	SSYDEALSPTSPGPL	75 / 8 AA	106
Phosphosite 5:	PIWIL3	Q7Z3Z3	T217	FSKELTPTSPDCLRY	85 / 7 AA	101
Phosphosite 6:	PIWIL3	Q7Z3Z3	T215	VEFSKELTPTSPDCL	85 / 7 AA	101
Phosphosite 7:	DLG4	P78352	T287	TDYPTAMTPTSPRRY	85 / 7 AA	80
Phosphosite 8:	C10orf47	Q86WR7	T214	GNEALSPTSPFREGR	85 / 7 AA	46
Phosphosite 9:	SSFA2	P28290	T1158	ASVALTPTAPSRTGS	85 / 7 AA	138
Phosphosite 10:	SSFA2	P28290	T1156	FRASVALTPTAPSRT	85 / 7 AA	138
Phosphosite 11:	GPKOW	Q92917	T216	LTEAQALTPTGPSRM	85 / 7 AA	52
Phosphosite 12:	ESAM	Q96AP7	T332	PPRPGALTPTPSLSS	100 / 6 AA	41
Phosphosite 13:	PHF21A	Q96BD5	S447	FGALTPTSPQSSHPD	100 / 6 AA	75
Phosphosite 14:	BAHCC1	Q9P281	T974	THKPVALTPTAPGAP	85 / 7 AA	277
Phosphosite 15:	PIWIL3	Q7Z3Z3	S218	SKELTPTSPDCLRYY	100 / 6 AA	101
Phosphosite 16:	NF1	P21359	T2757	TSEESLLTPTSPYPP	100 / 6 AA	319
Phosphosite 17:	NF1	P21359	S2760	ESLLTPTSPYPPALQ	100 / 6 AA	319
Phosphosite 18:	mGluR5	P41594	T1164	LEELVALTPPSPFRD	66 / 9 AA	132
Phosphosite 19:	C9orf140	Q86UD0	T330	PCPALTSTSPPVWQQ	85 / 7 AA	43
Phosphosite 20:	C9orf140	Q86UD0	T328	GPPCPALTSTSPPVW	85 / 7 AA	43