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:	S414
P-Site Sequence:	MNSMDPGSTPPSCCV
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	S414	MNSMDPGSTPPSCCV	100 / 9 AA	51
Phosphosite 1:	GDF6	Q6KF10	T415	NSMDPGSTPPSCCVP	100 / 8 AA	51
Phosphosite 2:	ETV4	P43268	S44	GKLMDPGSLPPLDSE	87 / 8 AA	54
Phosphosite 3:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S435	EKIQDPGSTCPSFNT	77 / 9 AA	74
Phosphosite 4:	ERVK6	Q7LDI9	S435	EKIQDPGSTCPSFNT	77 / 9 AA	74
Phosphosite 5:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	S435	EKIQDPGSTCPSFNT	77 / 9 AA	74
Phosphosite 6:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	S435	EKIQDPGSTCPSFNT	77 / 9 AA	74
Phosphosite 7:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	S435	EKIQDPGSTCPSFNT	77 / 9 AA	124
Phosphosite 8:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	S435	EKIQDPGSTCPSFNT	77 / 9 AA	74
Phosphosite 9:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	S435	EKIQDPGSTCPSFNT	77 / 9 AA	72
Phosphosite 10:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	S435	EKIQDPGSTCPSFNT	77 / 9 AA	74
Phosphosite 11:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	S435	EKIQDPGSTCPSFNT	77 / 9 AA	74
Phosphosite 12:	TNFRSF13C	Q96RJ3	T155	PGEDPGTTPPGHSVP	75 / 8 AA	19
Phosphosite 13:	TNFRSF13C	Q96RJ3	T154	PPGEDPGTTPPGHSV	75 / 8 AA	19
Phosphosite 14:	ACOX2	Q99424	S464	QTQMSPGSTPQRSLS	85 / 7 AA	77
Phosphosite 15:	KIAA1602	Q9HCH0	S654	RRPGDPGSTPLRDRL	100 / 6 AA	139
Phosphosite 16:	KIAA1602	Q9HCH0	T655	RPGDPGSTPLRDRLA	100 / 6 AA	139
Phosphosite 17:	KIAA1602	Q9HCH0	T1221	PCEDPGPTPPVQLAK	85 / 7 AA	139
Phosphosite 18:	FOXF1	Q12946	S30	GAAMDPASSGPSKAK	66 / 9 AA	40
Phosphosite 19:	GDF5	P43026	T461	NSMDPESTPPTCCVP	75 / 8 AA	55
Phosphosite 20:	CCDC140	Q96MF4	S16	DLLAEPGSSPPWDHG	62 / 8 AA	18