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:	S455
P-Site Sequence:	KKEAQELSQNSAIKQ
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	S455	KKEAQELSQNSAIKQ	100 / 9 AA	87
Phosphosite 1:	ARID1A	O14497	S604	FPPPQELSQDSFGSQ	75 / 8 AA	242
Phosphosite 2:	MDN1	Q9NU22	S5481	FAAAQQLSQNISSET	85 / 7 AA	633
Phosphosite 3:	ZIMP7	Q8NF64	S180	EKQSQELSQYGAMGA	66 / 9 AA	97
Phosphosite 4:	EMILIN3	Q9NT22	S489	ATLAGELSHDSASPG	66 / 9 AA	83
Phosphosite 5:	AHNAK	Q09666	T38	GVFVQEVTQNSPAAR	55 / 9 AA	629
Phosphosite 6:	CASC5	Q8NG31	S402	NTAFQDLSINSADKI	75 / 8 AA	265
Phosphosite 7:	INTS5	Q6P9B9	S32	PLSAQELSQEIKAFL	100 / 6 AA	108
Phosphosite 8:	Per3	P56645	S101	SEFFQILSQNGAPQA	75 / 8 AA	132
Phosphosite 9:	ACIN1	Q9UKV3	S132	SQIGEEMSQNSFIKQ	62 / 8 AA	152
Phosphosite 10:	CEP350	Q5VT06	S2802	KVTPQDLSQNVEEQS	71 / 7 AA	351
Phosphosite 11:	SLC12A6	Q9UHW9	S93	QDVIEDLSQNSITGE	71 / 7 AA	128
Phosphosite 12:	NR2C1	P13056	S289	LGKTKDLSQNSNEMS	62 / 8 AA	67
Phosphosite 13:	MT-ND4	P03905	S187	TLTAQELSNSWANNL	66 / 9 AA	52
Phosphosite 14:	WRAP53	Q9BUR4	S99	RIEEQELSENTSLPA	62 / 8 AA	59
Phosphosite 15:	SMS	P52788	S101	EERMKELSQDSTGRV	62 / 8 AA	41
Phosphosite 16:	KIAA1967	Q8N163	S43	PPVATELSQNARHLQ	85 / 7 AA	103
Phosphosite 17:	EN1	Q05925	S341	QTLAQELSLNESQIK	85 / 7 AA	40
Phosphosite 18:	En-2	P19622	S282	QSLAQELSLNESQIK	85 / 7 AA	34
Phosphosite 19:	Rad17	O75943	S649	SLPLSQNSASELPAS	100 / 6 AA	76
Phosphosite 20:	Rad17	O75943	S646	ETWSLPLSQNSASEL	100 / 6 AA	76