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:	Y434
P-Site Sequence:	IGDVIRVYSGHQGRT
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	Y434	IGDVIRVYSGHQGRT	100 / 9 AA	87
Phosphosite 1:	DDX21	Q9NR30	S435	GDVIRVYSGHQGRTI	100 / 8 AA	87
Phosphosite 2:	RBBP5	Q15291	Y225	ADRIIRVYDGREILT	55 / 9 AA	59
Phosphosite 3:	HAGH	Q16775	Y218	LPPDTRVYCGHEYTI	62 / 8 AA	34
Phosphosite 4:	GPATCH3	Q96I76	Y121	AQRLIRMYSGRRWLD	55 / 9 AA	59
Phosphosite 5:	DDB2	Q92466	Y315	QKSEIRVYSASQWDC	75 / 8 AA	48
Phosphosite 6:	PLCD1	P51178	S637	RLNIRVISGQQLPKV	75 / 8 AA	86
Phosphosite 7:	Grb14	Q14449	Y113	KKQVIKVYSEDETSR	55 / 9 AA	61
Phosphosite 8:	DDB2	Q92466	S316	KSEIRVYSASQWDCP	75 / 8 AA	48
Phosphosite 9:	FSTL5	Q8N475	Y346	VPPVIRVYPESQARE	66 / 9 AA	96
Phosphosite 10:	FSTL4	Q6MZW2	Y346	VPPVIRVYPESQAQE	66 / 9 AA	93
Phosphosite 11:	WDR83	Q9BRX9	T62	LRGTLLRTYSGHGYE	62 / 8 AA	34
Phosphosite 12:	WDR83	Q9BRX9	Y63	RGTLLRTYSGHGYEV	62 / 8 AA	34
Phosphosite 13:	WDR36	Q8NI36	S619	RKIVREFSGHQGQIN	62 / 8 AA	105
Phosphosite 14:	EIF3D	O15371	Y520	NKQVIRVYSLPDGTF	100 / 6 AA	64
Phosphosite 15:	GPATCH3	Q96I76	S122	QRLIRMYSGRRWLDS	62 / 8 AA	59
Phosphosite 16:	Putative golgin subfamily A member 2-like protein 5	A8MS94	Y91	SYKLARVYSSHECCQ	71 / 7 AA	12
Phosphosite 17:	MYOF	Q9NZM1	Y266	EIISIRVYNSHSLRA	71 / 7 AA	235
Phosphosite 18:	MCAT	Q8IVS2	S239	FPDCRVISGHQEALR	85 / 7 AA	43
Phosphosite 19:	RNF8	O76064	Y98	RLEPLRVYSIHQGDY	75 / 8 AA	56
Phosphosite 20:	PLRG1	O43660	Y284	YNKVIRHYHGHLSAV	75 / 8 AA	57