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:	DDX53
Human P-Site:	T273
P-Site Sequence:	AQTGTGKTLSYLMPG
UniProt:	Q86TM3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DDX53	Q86TM3	T273	AQTGTGKTLSYLMPG	100 / 9 AA	71
Phosphosite 1:	DDX43	Q9NXZ2	T293	AQTGTGKTLCYLMPG	88 / 9 AA	73
Phosphosite 2:	DDX5	P17844	T145	AQTGSGKTLSYLLPA	88 / 9 AA	69
Phosphosite 3:	ATOX1	O00244	T61	TLKKTGKTVSYLGLE	87 / 8 AA	7
Phosphosite 4:	DDX50	Q9BQ39	T188	ARTGTGKTFSFAIPL	75 / 8 AA	83
Phosphosite 5:	RAB30	Q15771	S193	PLPGEGKSISYLTCC	66 / 9 AA	23
Phosphosite 6:	ERC2	O15083	T43	GGGGTGKTLSMENIQ	100 / 7 AA	111
Phosphosite 7:	ZNF844	Q08AG5	S347	KQCGKALSYLNFQRH	85 / 7 AA	77
Phosphosite 8:	DAP3	P51398	T135	GEKGTGKTLSLCHVI	100 / 7 AA	46
Phosphosite 9:	TYKY	O00217	S73	RGLGMTLSYLFREPA	85 / 7 AA	24
Phosphosite 10:	ZNF433	Q8N7K0	S348	KHCGKVLSYLTSFQN	85 / 7 AA	77
Phosphosite 11:	ATOX1	O00244	S63	KKTGKTVSYLGLE__	85 / 7 AA	7
Phosphosite 12:	SLMO1	Q96N28	T74	AILGTSRTLTYIREH	55 / 9 AA	19
Phosphosite 13:	DDX28	Q9NUL7	Y182	GSGKTLSYLLPLLQR	100 / 6 AA	60
Phosphosite 14:	ERC1	Q8IUD2	T53	VGGGSGKTLSMENIQ	85 / 7 AA	128
Phosphosite 15:	COL11A1	P12107	S1682	FKRGKLLSYLDVEGN	85 / 7 AA	181
Phosphosite 16:	COL14A1	Q05707	T1327	ILDNGGKTLTYFNYD	71 / 7 AA	194
Phosphosite 17:	DNAH1	Q9P2D7	T2234	GPTGTGKTLTISDKL	85 / 7 AA	494
Phosphosite 18:	MPP3	Q13368	S42	RDVFSEKSLSYLMKI	62 / 8 AA	66
Phosphosite 19:	LIAS	O43766	T196	GAEHIAKTVSYLKER	62 / 8 AA	42
Phosphosite 20:	PSMC3	P17980	T85	EKIKVNKTLPYLVSN	71 / 7 AA	49