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:	DUX4
Human P-Site:	T99
P-Site Sequence:	PEGRRKRTAVTGSQT
UniProt:	Q9UBX2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DUX4	Q9UBX2	T99	PEGRRKRTAVTGSQT	100 / 9 AA	45
Phosphosite 1:	DUX3	Q96PT4	T126	QKGRRKRTAITGSQT	88 / 9 AA	22
Phosphosite 2:	DUX5	Q96PT3	T126	QKGRRKRTAITGSQT	88 / 9 AA	22
Phosphosite 3:	DUX1	O43812	T99	QKGRRKRTAITGSQT	88 / 9 AA	19
Phosphosite 4:	WDR49	Q8IV35	T384	FLKARKNTAVTGGAN	87 / 8 AA	79
Phosphosite 5:	GDF7	Q7Z4P5	T322	GGRRRRRTALAGTRT	66 / 9 AA	47
Phosphosite 6:	USE1	Q9NZ43	T141	EMDVRKRTGVAGSQP	75 / 8 AA	29
Phosphosite 7:	GDF2	Q9UK05	S320	TLARRKRSAGAGSHC	66 / 9 AA	47
Phosphosite 8:	DUX4	Q9UBX2	T102	RRKRTAVTGSQTALL	100 / 6 AA	45
Phosphosite 9:	ITPR2	Q14571	T2432	VDRLKNRTPVTGSHQ	62 / 8 AA	308
Phosphosite 10:	LOC90379	Q66K64	T434	LRPMRERTAVQGQYL	75 / 8 AA	66
Phosphosite 11:	ELYS	Q8WYP5	T2239	KSKPRKTTEVTGTGL	66 / 9 AA	252
Phosphosite 12:	JMJD2A	O75164	T840	CKKRRKRTAGCCVQC	100 / 6 AA	121
Phosphosite 13:	GBX1	Q14549	T266	GKSRRRRTAFTSEQL	66 / 9 AA	38
Phosphosite 14:	GBX2	P52951	T252	GKNRRRRTAFTSEQL	66 / 9 AA	37
Phosphosite 15:	INTS4L1	Q96LV5	T124	SDLRRKRTAHERAKE	100 / 6 AA	49
Phosphosite 16:	INTS4	Q96HW7	T334	SDLRRKRTAHERAKE	100 / 6 AA	108
Phosphosite 17:	INTS4L2	Q2T9F4	T124	SDLRRKRTAHERAKE	100 / 6 AA	49
Phosphosite 18:	ESX1L	Q8N693	T144	ERKRRRRTAFTQFQL	75 / 8 AA	44
Phosphosite 19:	PHF21A	Q96BD5	S412	FEPERKKSAVTYLNS	71 / 7 AA	75
Phosphosite 20:	PDS5B	Q9NTI5	T1220	KPRGRKKTPVTEQEE	71 / 7 AA	165