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:	S776
P-Site Sequence:	QNKGQKRSFSKAFGQ
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	S776	QNKGQKRSFSKAFGQ	100 / 9 AA	87
Phosphosite 1:	DDX21	Q9NR30	S778	KGQKRSFSKAFGQ__	100 / 7 AA	87
Phosphosite 2:	TOR1A	O14656	S55	ECCGQKRSLSREALQ	66 / 9 AA	38
Phosphosite 3:	SENP6	Q9GZR1	S1008	VKKGSKRSFSKDVMK	87 / 8 AA	126
Phosphosite 4:	DENND2D	Q9H6A0	S408	QGHFQERSFCKALTS	75 / 8 AA	54
Phosphosite 5:	BTBD11	A6QL63	S521	AHAGHRRSFSMDSDD	62 / 8 AA	121
Phosphosite 6:	USP31	Q70CQ4	S22	ASGKEKRSFSKRLFR	85 / 7 AA	147
Phosphosite 7:	VWF	P04275	S69	AGGCQKRSFSIIGDF	100 / 6 AA	309
Phosphosite 8:	RYR1	P21817	S3951	EQGKRNFSKAMSVAK	85 / 7 AA	565
Phosphosite 9:	SORCS2	Q96PQ0	S674	CIMGQQRSFRKRKST	75 / 8 AA	128
Phosphosite 10:	MIF	P14174	S75	IGGAQNRSYSKLLCG	62 / 8 AA	12
Phosphosite 11:	ZNF570	Q96NI8	S198	KHDTQKRSFKKNLMA	85 / 7 AA	62
Phosphosite 12:	DDX50	Q9BQ39	S735	RSGGHKRSFD_____	83 / 6 AA	83
Phosphosite 13:	SENP6	Q9GZR1	S1010	KGSKRSFSKDVMKGS	100 / 6 AA	126
Phosphosite 14:	MIF	P14174	Y76	GGAQNRSYSKLLCGL	71 / 7 AA	12
Phosphosite 15:	TACC2	O95359	S186	PKEEGQKSSFSFSSG	85 / 7 AA	309
Phosphosite 16:	ZNRF3	Q9ULT6	S455	RPKLSGRSFSKAACF	100 / 6 AA	101
Phosphosite 17:	ZNRF3	Q9ULT6	S457	KLSGRSFSKAACFSQ	100 / 6 AA	101
Phosphosite 18:	TACC2	O95359	S187	KEEGQKSSFSFSSGI	85 / 7 AA	309
Phosphosite 19:	RALGAPB	Q86X10	S1088	EEELQKRSFPDPVTD	62 / 8 AA	167
Phosphosite 20:	JPH3	Q8WXH2	Y630	THPQKRRYSKGGACR	62 / 8 AA	81