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:	GDF6
Human P-Site:	T336
P-Site Sequence:	PGRRRRRTAFASRHG
UniProt:	Q6KF10
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF6	Q6KF10	T336	PGRRRRRTAFASRHG	100 / 9 AA	51
Phosphosite 1:	GBX1	Q14549	T266	GKSRRRRTAFTSEQL	88 / 9 AA	38
Phosphosite 2:	GBX2	P52951	T252	GKNRRRRTAFTSEQL	88 / 9 AA	37
Phosphosite 3:	ESX1L	Q8N693	T144	ERKRRRRTAFTQFQL	87 / 8 AA	44
Phosphosite 4:	MNX1	P50219	T246	GKCRRPRTAFTSQQL	77 / 9 AA	41
Phosphosite 5:	GDF7	Q7Z4P5	T322	GGRRRRRTALAGTRT	77 / 9 AA	47
Phosphosite 6:	Nuclear envelope pore membrane protein POM 121	Q96HA1	T104	RKARHRRTLFASPLA	77 / 9 AA
Phosphosite 7:	POM121	A8CG34	T91	QKARHRRTLFASPPA	77 / 9 AA	125
Phosphosite 8:	ALX1	Q15699	T137	SKKRRHRTTFTSLQL	66 / 9 AA	37
Phosphosite 9:	GSX1	Q9H4S2	T152	PSSKRMRTAFTSTQL	66 / 9 AA	28
Phosphosite 10:	GSX2	Q9BZM3	T207	PNGKRMRTAFTSTQL	66 / 9 AA	32
Phosphosite 11:	CACNA1H	O95180	S1587	RLERRRRSTFPSPEA	66 / 9 AA	259
Phosphosite 12:	VSX2	P58304	T153	RKKRRHRTIFTSYQL	66 / 9 AA	39
Phosphosite 13:	CHAF1A	Q13111	T485	VLAPRRRTAFHPDLC	100 / 6 AA	107
Phosphosite 14:	PHOX2B	Q99453	T103	RKQRRIRTTFTSAQL	66 / 9 AA	32
Phosphosite 15:	PHOX2A	O14813	T95	RKQRRIRTTFTSAQL	66 / 9 AA	30
Phosphosite 16:	HESX1	Q9UBX0	T113	YRGRRPRTAFTQNQI	75 / 8 AA	21
Phosphosite 17:	CCDC52	Q8N0Z3	T128	ELFPRRRTGFPNVTV	62 / 8 AA	96
Phosphosite 18:	ALX4	Q9H161	T219	GKKRRNRTTFTSYQL	66 / 9 AA	44
Phosphosite 19:	SCAI	Q8N9R8	T34	PRKRRSRTEFALKEI	75 / 8 AA	70
Phosphosite 20:	PITX2	Q99697	T90	KRQRRQRTHFTSQQL	66 / 9 AA	35