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:	S513
P-Site Sequence:	VDLVIQSSPPKDVES
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	S513	VDLVIQSSPPKDVES	100 / 9 AA	87
Phosphosite 1:	DDX50	Q9BQ39	S464	VDLVIQSSPPQDVES	88 / 9 AA	83
Phosphosite 2:	TCHHL1	Q5QJ38	S263	GNLATQSSPPKEATQ	66 / 9 AA	99
Phosphosite 3:	DTNA	Q9Y4J8	S366	SPFITRSSPPKDSEV	66 / 9 AA	84
Phosphosite 4:	ZNF462	Q96JM2	S1747	PNKVIIPSPPKDDSP	77 / 9 AA	285
Phosphosite 5:	MYST4	Q8WYB5	S1109	EEENIQSSPPRLTKP	85 / 7 AA	231
Phosphosite 6:	MYST4	Q8WYB5	S1108	EEEENIQSSPPRLTK	85 / 7 AA	231
Phosphosite 7:	PPEF1	O14829	S162	NFTHIQTSPSKEVTI	62 / 8 AA	76
Phosphosite 8:	HOOK1	Q9UJC3	S167	MSKEILSSPPNDAVG	75 / 8 AA	85
Phosphosite 9:	WDR85	Q9BTV6	S248	GVCSIQSSPHREHIL	62 / 8 AA	51
Phosphosite 10:	TCHHL1	Q5QJ38	S262	EGNLATQSSPPKEAT	75 / 8 AA	99
Phosphosite 11:	SBNO2	Q9Y2G9	S1356	RQSVIQFSPPFPGAQ	85 / 7 AA	150
Phosphosite 12:	MPDZ	O75970	S880	YGSSLPSSPPKDVIE	75 / 8 AA	219
Phosphosite 13:	ATHL1	Q32M88	S689	SAGRIQMSPPKLPGS	85 / 7 AA	81
Phosphosite 14:	NEO1	Q92859	S956	TFELVPTSPPKDVTV	55 / 9 AA	160
Phosphosite 15:	C6orf132	Q5T0Z8	S1011	QYLGRQSSPPRNNYS	71 / 7 AA	124
Phosphosite 16:	LRRC2	Q9BYS8	S89	NTLTRQSSLPKDRGK	85 / 7 AA	43
Phosphosite 17:	BAT2	P48634	T878	DEVAKIQTPPPKKEP	71 / 7 AA	229
Phosphosite 18:	C14orf46	Q52LA3	S53	FKSPITSSPPKWMAE	85 / 7 AA	13
Phosphosite 19:	UBR4	Q5T4S7	S1474	WLTRMTTSPPKDSDQ	62 / 8 AA	574
Phosphosite 20:	C14orf46	Q52LA3	S52	SFKSPITSSPPKWMA	85 / 7 AA	13