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:	S147
P-Site Sequence:	NGETREKSPKLKNGF
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	S147	NGETREKSPKLKNGF	100 / 9 AA	87
Phosphosite 1:	PRX	Q9BXM0	S1407	KSPVREKSPKFRFPR	66 / 9 AA	155
Phosphosite 2:	VWA3A	A6NCI4	S775	DDPDREKSPPLKSLK	87 / 8 AA	134
Phosphosite 3:	CYP26B1	Q9NR63	S44	WAATRDKSCKLPIPK	75 / 8 AA	58
Phosphosite 4:	IBTK	Q9P2D0	S1083	DLKPWEKSPILKISA	75 / 8 AA	151
Phosphosite 5:	ARMC4	Q5T2S8	S302	VTFLREKSPKFSENM	85 / 7 AA	116
Phosphosite 6:	AKAP11	Q9UKA4	S985	SQLTPEKSPKFPDSQ	75 / 8 AA	211
Phosphosite 7:	CMIP	Q8IY22	S315	FINSRDNSPSLKEIR	55 / 9 AA	83
Phosphosite 8:	FHL1	Q13642	S98	KCTTREDSPKCKGCF	77 / 9 AA	36
Phosphosite 9:	HEATR1	Q9H583	S2077	LLKTRDSSPKVRFAA	55 / 9 AA	242
Phosphosite 10:	THRAP3	Q9Y2W1	S248	ELSPRERSPALKSPL	75 / 8 AA	109
Phosphosite 11:	CLIC5	Q9NZA1	Y260	ETLTPEKYPKLAAKH	75 / 8 AA	47
Phosphosite 12:	MybBP1A	Q9BQG0	S1248	SPSTPAKSPKLQKKN	75 / 8 AA	149
Phosphosite 13:	HEATR1	Q9H583	S2076	ILLKTRDSSPKVRFA	62 / 8 AA	242
Phosphosite 14:	TMEM100	Q9NV29	S24	MAATMEKSPKSEVVI	85 / 7 AA	14
Phosphosite 15:	BCLAF1	Q9NYF8	S648	EHSTRQKSPEIHRRI	62 / 8 AA	106
Phosphosite 16:	VASH2	Q86V25	S332	RLGRREKSPALPEKK	85 / 7 AA	40
Phosphosite 17:	EPSTI1	Q96J88	S164	KAIQREKSNKLEEKK	85 / 7 AA	37
Phosphosite 18:	SGEF	Q96DR7	S113	PRLRRPKSPKLPKAV	85 / 7 AA	97
Phosphosite 19:	SPTAN1	Q13813	S1651	VQKSAEKSQKLKEAN	85 / 7 AA	285
Phosphosite 20:	CXXC6	Q8NFU7	S748	VDKKRTKSPKLFVQT	85 / 7 AA	235