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:	Y721
P-Site Sequence:	LEGPREGYGGFRGQR
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	Y721	LEGPREGYGGFRGQR	100 / 9 AA	87
Phosphosite 1:	TTLL10	Q6ZVT0	Y203	EVKSRDSYGSFREGE	55 / 9 AA	75
Phosphosite 2:	RBMX	P38159	Y320	YSSSRDGYGGSRDSY	66 / 9 AA	42
Phosphosite 3:	GOLPH3	Q9H4A6	Y77	GLKDREGYTSFWNDC	62 / 8 AA	34
Phosphosite 4:	LYZL4	Q96KX0	Y70	YENTREGYTGFGLFQ	75 / 8 AA	16
Phosphosite 5:	TTDN1	Q8TAP9	Y45	PPSPRDGYGSPHHTP	71 / 7 AA	19
Phosphosite 6:	MORN1	Q5T089	Y27	RRPPRNGYGVYVYPN	62 / 8 AA	54
Phosphosite 7:	RBMY1F	Q15415	Y471	LPDPREAYGSSSYVA	71 / 7 AA	56
Phosphosite 8:	RBMY1H	Q15378	Y331	LPDPREAYGSSSYVA	71 / 7 AA	41
Phosphosite 9:	RBMY1B	A6NDE4	Y471	LPDPREAYGSSSYVA	71 / 7 AA	56
Phosphosite 10:	PRAMEF9	Q5VWM5	S421	LYPAPRESYGADGTL	71 / 7 AA	55
Phosphosite 11:	PRAMEF4	O60810	S421	LYPAPRESYGADGTL	71 / 7 AA	55
Phosphosite 12:	A2ML1	A8K2U0	Y1232	LAKQRNAYGGFSSTQ	62 / 8 AA	161
Phosphosite 13:	PRAMEF25	A6NGN4	S417	LYPAPRESYGADGTL	71 / 7 AA	54
Phosphosite 14:	TMEM22	Q8TBE7	Y45	YEEINEGYGNFMEEN	71 / 7 AA	46
Phosphosite 15:	ZNF76	P36508	Y80	HRTPREGYDPSTLEA	83 / 6 AA	62
Phosphosite 16:	PRAMEF9	Q5VWM5	Y422	YPAPRESYGADGTLC	71 / 7 AA	55
Phosphosite 17:	PRAMEF4	O60810	Y422	YPAPRESYGADGTLC	71 / 7 AA	55
Phosphosite 18:	PRAMEF25	A6NGN4	Y418	YPAPRESYGADGTLC	71 / 7 AA	54
Phosphosite 19:	AHDC1	Q5TGY3	Y1114	QWPFRQGYGGLDWAS	71 / 7 AA	168
Phosphosite 20:	DDX11	Q96FC9	S830	PGTPREGSGGEPVHE	85 / 7 AA	108