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:	S84
P-Site Sequence:	AKKKEEPSQNDISPK
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	S84	AKKKEEPSQNDISPK	100 / 9 AA	87
Phosphosite 1:	SPT5	O00267	S299	QVDYVEPSQNTISLK	85 / 7 AA	121
Phosphosite 2:	VPS8	Q8N3P4	S1112	ENTKEDPSLKDVEDT	55 / 9 AA	162
Phosphosite 3:	TP53BP1	Q12888	S1148	KALIERPSQNNIGIQ	75 / 8 AA	214
Phosphosite 4:	TCTEX1D1	Q8N7M0	S52	VSYMEEPSQRDDISR	75 / 8 AA	21
Phosphosite 5:	ZHX1	Q9UKY1	S422	LTVAGVPSQNNIQKS	83 / 6 AA	98
Phosphosite 6:	ORC1L	Q13415	S837	RLLLVEPSRNDLLLR	71 / 7 AA	97
Phosphosite 7:	NOTCH1	P46531	S2439	SFLSGEPSQADVQPL	71 / 7 AA	273
Phosphosite 8:	DKFZp451F163	Q99081	S545	MKSDDESSQKDIKVS	62 / 8 AA	73
Phosphosite 9:	FSH receptor	P23945	S78	DLEKIEISQNDVLEV	66 / 9 AA	78
Phosphosite 10:	CASC4	Q6P4E1	S233	DKNEEPSSNHIPHGK	75 / 8 AA	49
Phosphosite 11:	DDX21	Q9NR30	S121	VTKNEEPSEEEIDAP	55 / 9 AA	87
Phosphosite 12:	KPNB1	Q14974	S187	GMRKEEPSNNVKLAA	85 / 7 AA	97
Phosphosite 13:	WDR34	Q96EX3	S101	PVSVQPPSQYDIPRL	62 / 8 AA	58
Phosphosite 14:	KCNE1L	Q9UJ90	S95	VEAKDEPSQACAEHE	83 / 6 AA	15
Phosphosite 15:	MRPS27	Q92552	S301	DGASEEQSQNDEDNQ	85 / 7 AA	48
Phosphosite 16:	ALS2CR4	Q96Q45	S49	RALPPVPSQDDIPLS	83 / 6 AA	48
Phosphosite 17:	SGTA	O43765	S266	GTPGTSPSQNDLASL	83 / 6 AA	34
Phosphosite 18:	PLCE1	Q9P212	S65	NKLKEEPSGSNLPKI	55 / 9 AA	259
Phosphosite 19:	ZNHIT3	Q15649	S150	CLGIVEPSQNEES__	83 / 6 AA	18
Phosphosite 20:	RSK3	Q15349	S388	SSLIQEPSQQDLHKV	62 / 8 AA	83