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:	S525
P-Site Sequence:	VESYIHRSGRTGRAG
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	S525	VESYIHRSGRTGRAG	100 / 9 AA	87
Phosphosite 1:	DDX50	Q9BQ39	S476	VESYIHRSGRTGRAG	100 / 9 AA	83
Phosphosite 2:	DDX24	Q9GZR7	S675	SEIYVHRSGRTARAT	77 / 9 AA	96
Phosphosite 3:	SKIV2L2	P42285	S521	SGEYIQMSGRAGRRG	66 / 9 AA	118
Phosphosite 4:	Major facilitator superfamily domain-containing protein 2B	A6NFX1	S97	AGFFINRSQRTGSGR	66 / 9 AA	53
Phosphosite 5:	ZNF76	P36508	T75	SMAYIHRTPREGYDP	66 / 9 AA	62
Phosphosite 6:	ZNF516	Q92618	S813	NLVFLSRSGRTGPPP	66 / 9 AA	124
Phosphosite 7:	AMBRA1	Q9C0C7	S1192	SHRIHRSSQTGTEPG	75 / 8 AA	143
Phosphosite 8:	AHI1	Q8N157	T352	LGVYIHRTDRLKSDF	71 / 7 AA	137
Phosphosite 9:	ZNF628	Q5EBL2	S101	SLLQIHRSVHTGLRA	75 / 8 AA	110
Phosphosite 10:	DHX40	Q8IX18	S394	KSEALQRSGRAGRTS	62 / 8 AA	89
Phosphosite 11:	DDX21	Q9NR30	Y521	PPKDVESYIHRSGRT	100 / 5 AA	87
Phosphosite 12:	DDX50	Q9BQ39	Y472	PPQDVESYIHRSGRT	100 / 5 AA	83
Phosphosite 13:	TTLL3	Q9Y4R7	S48	EKKMVHRSGPTLLPP	71 / 7 AA	87
Phosphosite 14:	RC3H2	Q9HBD1	S911	KWGAISRSSRTGYHT	75 / 8 AA	132
Phosphosite 15:	RC3H2	Q9HBD1	S912	WGAISRSSRTGYHTT	75 / 8 AA	132
Phosphosite 16:	DHX38	Q92620	S854	QANANQRSGRAGRTG	71 / 7 AA	141
Phosphosite 17:	GPR19	Q15760	S93	VCLVIHRSRRTQSTT	85 / 7 AA	48
Phosphosite 18:	FBL	P22087	S196	AVEFSHRSGRDLINL	71 / 7 AA	34
Phosphosite 19:	C6orf124	Q9Y6Z5	S14	DGRCCVRSGRAGTGG	55 / 9 AA	26
Phosphosite 20:	PRPF8	Q6P2Q9	S415	PRPFNLRSGRTRRAL	62 / 8 AA	274