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:	S13
P-Site Sequence:	RSDAGLESDTAMKKG
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	S13	RSDAGLESDTAMKKG	100 / 9 AA	87
Phosphosite 1:	DDX21	Q9NR30	T15	DAGLESDTAMKKGET	100 / 7 AA	87
Phosphosite 2:	FNDC1	Q4ZHG4	T1542	DEFSGLETDTAVPTE	66 / 9 AA	199
Phosphosite 3:	UHMK1	Q8TAS1	S215	LAQAGLQSDTECTSA	85 / 7 AA	47
Phosphosite 4:	GMPR	P36959	S271	KLFYGMSSDTAMNKH	75 / 8 AA	37
Phosphosite 5:	ZNF620	Q6ZNG0	S263	ECGKGLSSDTALIQH	75 / 8 AA	49
Phosphosite 6:	LMNB2	Q03252	S155	SDKRGLESDVAELRA	85 / 7 AA	68
Phosphosite 7:	LYST	Q99698	S1385	GILKIIESDTTMSPS	71 / 7 AA	429
Phosphosite 8:	LYST	Q99698	T1387	LKIIESDTTMSPSQY	71 / 7 AA	429
Phosphosite 9:	PPFIA2	O75334	S616	LSSHPFESDTEMSDI	71 / 7 AA	143
Phosphosite 10:	NFX1	Q12986	S136	SDTAGLESSTRSESG	85 / 7 AA	124
Phosphosite 11:	PPFIA2	O75334	T618	SHPFESDTEMSDIDD	71 / 7 AA	143
Phosphosite 12:	KIAA1109	Q2LD37	S2193	DNGGGLQSDTSADGA	62 / 8 AA	555
Phosphosite 13:	DHX57	Q6P158	T657	LRRLEGDTALQGVSH	71 / 7 AA	156
Phosphosite 14:	Uncharacterized protein FLJ43738	Q6ZUG5	S490	FQVTGLQSDTESSFQ	71 / 7 AA	66
Phosphosite 15:	IFT81	Q8WYA0	S541	SCAAGLESNRSKLEQ	55 / 9 AA	80
Phosphosite 16:	KIAA1632	Q9HCE0	S1992	RHYPWLESDTVVASS	71 / 7 AA	292
Phosphosite 17:	ZNF620	Q6ZNG0	S262	KECGKGLSSDTALIQ	85 / 7 AA	49
Phosphosite 18:	NUP50	Q9UKX7	S52	RRNVGFESDTGGAFK	62 / 8 AA	50
Phosphosite 19:	FNDC1	Q4ZHG4	T1544	FSGLETDTAVPTEEA	71 / 7 AA	199
Phosphosite 20:	SLC2A6	Q9UGQ3	S377	NSTAGLESESWGDLA	71 / 7 AA	55