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:	T273
P-Site Sequence:	LTKFTPTTLPTSQNS
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	T273	LTKFTPTTLPTSQNS	100 / 9 AA	75
Phosphosite 1:	C19orf46	Q8N205	S240	WGPWAPSSLPTSTEL	55 / 9 AA	44
Phosphosite 2:	RUNX1T1	Q06455	T74	RTSSFTPTTLTNGTS	100 / 6 AA	68
Phosphosite 3:	RUNX1T1	Q06455	T75	TSSFTPTTLTNGTSH	100 / 6 AA	68
Phosphosite 4:	RUNX1T1	Q06455	T72	APRTSSFTPTTLTNG	100 / 6 AA	68
Phosphosite 5:	GUSB	P08236	T180	NNTLTPTTLPPGTIQ	85 / 7 AA	75
Phosphosite 6:	piccolo	Q9Y6V0	T1660	ASSFTPGTSPTSVSS	77 / 9 AA	567
Phosphosite 7:	C6orf142	Q5VWP3	T302	DTVKTPTTLPRAAGR	100 / 6 AA	50
Phosphosite 8:	VIT	Q6UXI7	T198	TVAVATPTTLPRPSP	100 / 6 AA	74
Phosphosite 9:	C6orf142	Q5VWP3	T301	SDTVKTPTTLPRAAG	100 / 6 AA	50
Phosphosite 10:	BLIMP-1	O75626	S429	HPMLNPTSLPSSLPS	55 / 9 AA	88
Phosphosite 11:	VIT	Q6UXI7	T199	VAVATPTTLPRPSPS	100 / 6 AA	74
Phosphosite 12:	Bcl-10	O95999	T190	ENTIFSSTTLPRPGD	71 / 7 AA	26
Phosphosite 13:	CBFA2T2	O43439	T67	RPVSFTPTALSNGIN	83 / 6 AA	67
Phosphosite 14:	PHF21A	Q96BD5	T276	FTPTTLPTSQNSIHP	100 / 6 AA	75
Phosphosite 15:	LEKR1	Q6ZMV7	T340	RGVSKPTTFPTSDKP	85 / 7 AA	45
Phosphosite 16:	CBFA2T2	O43439	T65	GPRPVSFTPTALSNG	83 / 6 AA	67
Phosphosite 17:	SULT1C3	Q6IMI6	T251	NPMTNYTTLPTSIMD	100 / 6 AA	36
Phosphosite 18:	FAM21C	Q9Y4E1	T311	RVDEEPTTLPSGEAK	71 / 7 AA	145
Phosphosite 19:	FAM21A	Q641Q2	T311	RVDEEPTTLPSGEAK	71 / 7 AA	147
Phosphosite 20:	FAM21B	Q5SNT6	T223	RVDEEPTTLPSGEAK	71 / 7 AA	137