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:	DDX21
Human P-Site:	S121
P-Site Sequence:	VTKNEEPSEEEIDAP
UniProt:	Q9NR30
Intern. Prot. ID:	IPI00015953

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DDX21	Q9NR30	S121	VTKNEEPSEEEIDAP	100 / 9 AA	87
Phosphosite 1:	ZDBF2	Q9HCK1	S868	ERKNDEPSGSEISSD	66 / 9 AA	266
Phosphosite 2:	PEA-15	Q15121	S116	KDIIRQPSEEEIIKL	85 / 7 AA	15
Phosphosite 3:	ATP6V0A1	Q93050	S706	SEDADEPSEDEVFDF	62 / 8 AA	96
Phosphosite 4:	ZFHX4	Q86UP3	S2110	FDINNSPSEEQIQEM	66 / 9 AA	394
Phosphosite 5:	ZFHX3	Q15911	S2171	FDINNSPSEEQIKEM	66 / 9 AA	404
Phosphosite 6:	DDX21	Q9NR30	S84	AKKKEEPSQNDISPK	55 / 9 AA	87
Phosphosite 7:	NISCH	Q9Y2I1	S1321	RVKFTYPSEEEIGDL	100 / 6 AA	167
Phosphosite 8:	TRBC1	P01850	S17	EVAVFEPSEAEISHT	85 / 7 AA	20
Phosphosite 9:	LRRC27	Q9C0I9	S255	DSSENWPSEEEIRRF	100 / 6 AA	60
Phosphosite 10:	SLC9A7	Q96T83	S545	RVGVEEPSEEDQNEH	85 / 7 AA	80
Phosphosite 11:	CES1	P23141	S486	PFLKEGASEEEIRLS	66 / 9 AA	63
Phosphosite 12:	EAPP	Q56P03	S17	PYAVEEPSDEEPALS	85 / 7 AA	33
Phosphosite 13:	CLGN	O14967	S560	ESEPEEKSEEEIEII	87 / 8 AA	70
Phosphosite 14:	CHD-2	O14647	S156	EKWKQEPSEDEQEQG	62 / 8 AA	211
Phosphosite 15:	CEP164	Q9UPV0	S25	YDETYIPSEQEILEF	83 / 6 AA	164
Phosphosite 16:	DNMT1	P26358	S1128	KSQACEPSEPEIEIK	85 / 7 AA	183
Phosphosite 17:	LAMC3	Q9Y6N6	S1125	LEAVLESSEEEILHA	85 / 7 AA	172
Phosphosite 18:	GALNT13	Q8IUC8	S527	NQCLDEPSEEDKMVP	71 / 7 AA	64
Phosphosite 19:	SESN3	P58005	S282	EREDEEASQEEMSTR	55 / 9 AA	57
Phosphosite 20:	TAF1L	Q8IZX4	T891	KSDFRLPTEEEIRAK	83 / 6 AA	207