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:	S768
P-Site Sequence:	GGNKSNRSQNKGQKR
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	S768	GGNKSNRSQNKGQKR	100 / 9 AA	87
Phosphosite 1:	Shb	Q15464	S289	QRQESVRSQHKGIQL	75 / 8 AA	55
Phosphosite 2:	DPY19L2	Q6NUT2	S17	RLQSSGRSQSKGRRG	75 / 8 AA	87
Phosphosite 3:	NCRNA00173	Q6ZV60	S112	RYLELHRSQNRGGSE	71 / 7 AA	16
Phosphosite 4:	DDX21	Q9NR30	S765	RSGGGNKSNRSQNKG	100 / 6 AA	87
Phosphosite 5:	PQBP1	O60828	S120	GHDKSDRSHEKLDRG	62 / 8 AA	30
Phosphosite 6:	SON	P18583	S1859	SKSKSHRSQTRSRSR	55 / 9 AA	264
Phosphosite 7:	B3GALTL	Q6Y288	S338	LERFLNRSQDKTAWL	83 / 6 AA	57
Phosphosite 8:	CIDEA	O60543	S210	EERPSLRSQAKGRFT	75 / 8 AA	25
Phosphosite 9:	FMN1	Q68DA7	S996	RIQISDRSQNATPTL	83 / 6 AA	158
Phosphosite 10:	SPEG	Q15772	S690	WDRRGARSQGKGRRA	55 / 9 AA	354
Phosphosite 11:	MSL3L2	P0C860	S229	SATNTNRSQEKLSPS	71 / 7 AA	51
Phosphosite 12:	RALGPS1	Q5JS13	S544	HLDDACKSNRPQVPA	83 / 6 AA	62
Phosphosite 13:	GDF9	O60383	S105	TKEGIPKSNRSHLYN	83 / 6 AA	51
Phosphosite 14:	INPP5F	Q9Y2H2	S764	EDIIGIRSQNQGSLA	83 / 6 AA	128
Phosphosite 15:	MLTK	Q9NYL2	S677	RGRYSDRSRNKYGRG	71 / 7 AA	91
Phosphosite 16:	ephexin1	Q8N5V2	S696	KMDDPQRSQNKDRRK	83 / 6 AA	82
Phosphosite 17:	GSTO1	P78417	S133	LVGSFIRSQNKEDYA	100 / 5 AA	28
Phosphosite 18:	SON	P18583	S1856	KRSSKSKSHRSQTRS	83 / 6 AA	264
Phosphosite 19:	FMN1	Q68DA7	S671	LHEEREKSNRSELYL	83 / 6 AA	158
Phosphosite 20:	DPY19L2	Q6NUT2	S19	QSSGRSQSKGRRGAS	83 / 6 AA	87