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:	PHF21B
Human P-Site:	S210
P-Site Sequence:	HCPLHPSSLPLTPPS
UniProt:	Q96EK2
Intern. Prot. ID:	IPI00738578

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHF21B	Q96EK2	S210	HCPLHPSSLPLTPPS	100 / 9 AA	57
Phosphosite 1:	PHF21B	Q96EK2	S209	HHCPLHPSSLPLTPP	100 / 8 AA	57
Phosphosite 2:	TBRG1	Q3YBR2	S101	AAPSHSSSLPLTYGV	87 / 8 AA	45
Phosphosite 3:	FLI1	Q01543	S407	FVPPHPSSMPVTSSS	75 / 8 AA	51
Phosphosite 4:	CREB3L2	Q70SY1	S228	NPRLHPFSLPQTHSP	77 / 9 AA	57
Phosphosite 5:	TCOF1	Q13428	S1069	VSKKNPASLPLTQAA	75 / 8 AA	152
Phosphosite 6:	C8orf54	Q8NA97	S111	PVQLHPSSFPKCQEA	85 / 7 AA	15
Phosphosite 7:	PPRC1	Q5VV67	S901	PPPLQPPSLPLSMGP	66 / 9 AA	178
Phosphosite 8:	CCNI	Q14094	S282	GVFRLHPSSVPGPDF	85 / 7 AA	43
Phosphosite 9:	ZNF462	Q96JM2	S638	KFEGQPSSLPLENET	85 / 7 AA	285
Phosphosite 10:	ZNF462	Q96JM2	S637	PKFEGQPSSLPLENE	85 / 7 AA	285
Phosphosite 11:	CCNI	Q14094	S283	VFRLHPSSVPGPDFS	85 / 7 AA	43
Phosphosite 12:	LOC91431	Q6ZU11	T378	QDYFNPATLPLTQYL	55 / 9 AA	105
Phosphosite 13:	GRAMD3	Q96HH9	S241	SFRADRPSSLPLDFN	85 / 7 AA	48
Phosphosite 14:	GRAMD3	Q96HH9	S242	FRADRPSSLPLDFND	85 / 7 AA	48
Phosphosite 15:	GGN	Q86UU5	T72	EPQASPSTLPLTLER	85 / 7 AA	67
Phosphosite 16:	PDZD2	O15018	S2145	ESSTSHPSSLPSHAS	100 / 6 AA	302
Phosphosite 17:	IL22RA1	Q8N6P7	S510	QIEGHPMSLPLQPPS	85 / 7 AA	63
Phosphosite 18:	PDZD2	O15018	S2146	SSTSHPSSLPSHASQ	100 / 6 AA	302
Phosphosite 19:	PRDM16	Q9HAZ2	S497	PSRPHPGSLPFSTAP	62 / 8 AA	140
Phosphosite 20:	PDE4B	Q07343	T76	DGISRPTTLPLTTLP	62 / 8 AA	83