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:	S124
P-Site Sequence:	ESYNSESSVDNAASQ
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	S124	ESYNSESSVDNAASQ	100 / 9 AA	71
Phosphosite 1:	ARHGAP28	Q9P2N2	S72	SRSNSEASVDSASME	77 / 9 AA	82
Phosphosite 2:	MYO18B	Q8IUG5	S2390	RRRCLESSVDDAGCP	85 / 7 AA	285
Phosphosite 3:	CLASP2	O75122	S1235	GYDNSESSVRKACVF	77 / 9 AA	141
Phosphosite 4:	Geminin coiled-coil domain-containing protein 1	A6NCL1	S29	YSTTTSESSVDVSTE	85 / 7 AA	38
Phosphosite 5:	SRRM2	Q9UQ35	S1522	ERSGSESSVDQKTVA	100 / 6 AA	300
Phosphosite 6:	COPG2	Q9UBF2	S356	LKTGSESSVDRLMKQ	100 / 6 AA	98
Phosphosite 7:	COPG2	Q9UBF2	S355	LLKTGSESSVDRLMK	100 / 6 AA	98
Phosphosite 8:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S406	RLWNSQSSIDQKLAS	71 / 7 AA	64
Phosphosite 9:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1276	TRLWNSQSSIDQKLA	71 / 7 AA	165
Phosphosite 10:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S516	TRLWNSQSSIDQKLA	71 / 7 AA	75
Phosphosite 11:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S405	TRLWNSQSSIDQKLA	71 / 7 AA	67
Phosphosite 12:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S405	TRLWNSQSSIDQKLA	71 / 7 AA	67
Phosphosite 13:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S405	TRLWNSQSSIDQKLA	71 / 7 AA	64
Phosphosite 14:	Geminin coiled-coil domain-containing protein 1	A6NCL1	S30	STTTSESSVDVSTET	85 / 7 AA	38
Phosphosite 15:	SRRM2	Q9UQ35	S1521	RERSGSESSVDQKTV	100 / 6 AA	300
Phosphosite 16:	ODR4	Q5SWX8	S407	SSMNSQASLDNTDDE	55 / 9 AA	51
Phosphosite 17:	C14orf118	Q9NWQ4	S68	YSEASESSLDEATKD	75 / 8 AA	52
Phosphosite 18:	MGA	Q8IWI9	S815	EGGNSESSLKNRSAF	75 / 8 AA	332
Phosphosite 19:	CLASP2	O75122	S1234	QGYDNSESSVRKACV	100 / 6 AA	141
Phosphosite 20:	CLASP2	O75122	S1232	LIQGYDNSESSVRKA	100 / 6 AA	141