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:	S759
P-Site Sequence:	RGPRGQRSGGGNKSN
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	S759	RGPRGQRSGGGNKSN	100 / 9 AA	87
Phosphosite 1:	EWS	Q01844	S510	RGSRGNPSGGGNVQH	77 / 9 AA	68
Phosphosite 2:	ZNF219	Q9P2Y4	S554	RHHREQRSGAGPGPP	75 / 8 AA	77
Phosphosite 3:	MXRA5	Q9NR99	S2411	LIQKAQRSDSGNYTC	55 / 9 AA	312
Phosphosite 4:	THRAP3	Q9Y2W1	S508	KEDRGKRSEGGHRGF	66 / 9 AA	109
Phosphosite 5:	GPBP1L1	Q9HC44	S110	HDGMSQRSGGGTGNH	85 / 7 AA	52
Phosphosite 6:	ZNF653	Q96CK0	S96	SLERGQRSGRHGKPW	100 / 6 AA	67
Phosphosite 7:	SMCY	Q9BY66	S276	VTVKDEQSGGGNVSS	55 / 9 AA	174
Phosphosite 8:	PPP1R10	Q96QC0	S730	RGARGGRSGGGPPNG	87 / 8 AA	99
Phosphosite 9:	FZD5	Q13467	S547	RPRRGHKSGGAMAAG	62 / 8 AA	65
Phosphosite 10:	TAF15	Q92804	S442	GGYSGDRSGGGYGGD	75 / 8 AA	62
Phosphosite 11:	DSCR6	P57055	S163	GINQGQRSSGGGDHW	75 / 8 AA	20
Phosphosite 12:	DDX3	O00571	S114	IGSRGDRSGFGKFER	66 / 9 AA	73
Phosphosite 13:	DGAT2	Q96PD7	S26	EADRSQRSHGGPALS	75 / 8 AA	44
Phosphosite 14:	TAF15	Q92804	S423	GGYGGDRSGGGYGGD	75 / 8 AA	62
Phosphosite 15:	NEK10	Q6ZWH5	S1108	DYHLLHRSSGGNSLS	71 / 7 AA	133
Phosphosite 16:	PTPN6	P29350	S496	QMVRAQRSGMVQTEA	83 / 6 AA	68
Phosphosite 17:	MXRA5	Q9NR99	S2413	QKAQRSDSGNYTCLV	71 / 7 AA	312
Phosphosite 18:	NCRNA00162	P0C852	S23	AGRRGHRSAGCGDGV	71 / 7 AA	7
Phosphosite 19:	NEK10	Q6ZWH5	S1109	YHLLHRSSGGNSLSP	71 / 7 AA	133
Phosphosite 20:	NPHS2	Q9NP85	S32	KRAKAERSGGGRGRQ	62 / 8 AA	42