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:	S223
P-Site Sequence:	PSPSLSPSPLHGIFQ
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	S223	PSPSLSPSPLHGIFQ	100 / 9 AA	57
Phosphosite 1:	WASF3	Q9UPY6	S417	PGSSLSSSPMHGPPV	77 / 9 AA	55
Phosphosite 2:	KIAA1797	Q5VW36	S1508	GSPELCPSALHGLSQ	75 / 8 AA	200
Phosphosite 3:	MCM3AP	O60318	S1727	RWKSKSPSPVHGAGP	77 / 9 AA	218
Phosphosite 4:	ANK1	P16157	S1509	RDYSLSPSQMNGYSS	66 / 9 AA	206
Phosphosite 5:	INO80B	Q9C086	S132	EDSNLSPSPLRDLSG	66 / 9 AA	39
Phosphosite 6:	FCHO1	O14526	S587	LSRSLSPSPLGSSAA	100 / 7 AA	97
Phosphosite 7:	FCHO1	O14526	S585	GDLSRSLSPSPLGSS	100 / 7 AA	97
Phosphosite 8:	CaRHSP1	Q9Y2V2	S32	RSRERSPSPLRGNVV	85 / 7 AA	16
Phosphosite 9:	FBF1	Q8TES7	S1089	PPTGLDPSPLHLHAR	75 / 8 AA	125
Phosphosite 10:	ELL3	Q9HB65	S239	RTLPLVPSPLQGLTN	75 / 8 AA	45
Phosphosite 11:	PHF21B	Q96EK2	S221	TPPSPSLSPSPLHGI	100 / 7 AA	57
Phosphosite 12:	WASF3	Q9UPY6	S416	GPGSSLSSSPMHGPP	75 / 8 AA	55
Phosphosite 13:	ZNF521	Q96K83	S215	RRGFLSSSSLHGHMQ	75 / 8 AA	148
Phosphosite 14:	CCDC45	Q96GE4	S453	RSHSLSPSPVNKHKQ	75 / 8 AA	95
Phosphosite 15:	ZNF521	Q96K83	S216	RGFLSSSSLHGHMQV	75 / 8 AA	148
Phosphosite 16:	SPAG5	Q96R06	S14	LSLSLSPSPQTGKPS	77 / 9 AA	134
Phosphosite 17:	INO80B	Q9C086	S130	LDEDSNLSPSPLRDL	85 / 7 AA	39
Phosphosite 18:	BIRC2	Q13490	S157	SGSYSSLSPNPLNSR	85 / 7 AA	70
Phosphosite 19:	BCAS3	Q9H6U6	S492	LSSSPSGSPLHGKLN	77 / 9 AA	101
Phosphosite 20:	EFR3B	Q9Y2G0	S216	EAESRSPSPLQAPEK	66 / 9 AA	92