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:	S706
P-Site Sequence:	DSRRWQLSVATEQPE
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	S706	DSRRWQLSVATEQPE	100 / 9 AA	87
Phosphosite 1:	RICH2	Q17R89	S493	EQARRPLSVATDNMM	66 / 9 AA	89
Phosphosite 2:	C8orf71	Q9Y4M8	S108	RQQRWQLSTLPEPPA	66 / 9 AA	16
Phosphosite 3:	TBCCD1	Q9NVR7	S114	EKQRNQLSVDTLQFL	75 / 8 AA	64
Phosphosite 4:	SHPK	Q9UHJ6	S148	PQPKSHLSVATGFGC	55 / 9 AA	51
Phosphosite 5:	PHLDB1	Q86UU1	S995	SSSSSQLSVATLGRS	75 / 8 AA	151
Phosphosite 6:	ITPKB	P27987	S440	GGGRWQLSDRVEGGS	66 / 9 AA	102
Phosphosite 7:	Helicase B	Q8NG08	S1020	FAERWQLSSPDGVDT	100 / 5 AA	123
Phosphosite 8:	GDF1	P27539	S166	PEGGWELSVAQAGQG	83 / 6 AA	39
Phosphosite 9:	CYorf15A	Q9BZA5	S119	QRRSWQLSVRNMLIL	100 / 5 AA	21
Phosphosite 10:	WDR27	A2RRH5	S572	QDRRWLLSAARDGTL	55 / 9 AA	90
Phosphosite 11:	CLPTM1	O96005	Y318	SLWRWQLYAAQSTKS	71 / 7 AA	76
Phosphosite 12:	PNOC	Q13519	S73	ARSSWQLSPAAPEHV	71 / 7 AA	20
Phosphosite 13:	MTMR6	Q9Y217	S147	PNSHWQLSDANRDYK	62 / 8 AA	72
Phosphosite 14:	CCDC17	Q96LX7	S49	MTFGAQASVATEPQR	85 / 7 AA	62
Phosphosite 15:	TMEM99	Q8N816	S166	SHAGWQLSAEADACP	50 / 8 AA	28
Phosphosite 16:	TRAD	O60229	S2617	GSQIWQQSVASTLDT	71 / 7 AA	340
Phosphosite 17:	ZBTB8A	Q96BR9	S402	KDSRWHLSEDENRSY	80 / 5 AA	50
Phosphosite 18:	WDR34	Q96EX3	S288	SHRFQVLSVATDGKV	83 / 6 AA	58
Phosphosite 19:	C8orf71	Q9Y4M8	T109	QQRWQLSTLPEPPAA	62 / 8 AA	16
Phosphosite 20:	BMP7	P18075	S248	HNLGLQLSVETLDGQ	71 / 7 AA	49