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:	Smad6
Human P-Site:	S296
P-Site Sequence:	KPLDLSDSTLSYTET
UniProt:	O43541
Intern. Prot. ID:	IPI00012869

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad6	O43541	S296	KPLDLSDSTLSYTET	100 / 9 AA	53
Phosphosite 1:	Smad6	O43541	T297	PLDLSDSTLSYTETE	100 / 8 AA	53
Phosphosite 2:	PLEC1	Q15149	S657	RRPELEDSTLRYLQD	66 / 9 AA	532
Phosphosite 3:	LDB1	Q86U70	S238	TRCGLSNSTLNYLRL	66 / 9 AA	47
Phosphosite 4:	KIAA1033	Q2M389	S1164	SNGDLSDSTVSADPV	87 / 8 AA	136
Phosphosite 5:	Smad6	O43541	S294	EYKPLDLSDSTLSYT	100 / 7 AA	53
Phosphosite 6:	GRIN3	Q6ZVF9	S375	HTLELSDSTLAPQES	75 / 8 AA	82
Phosphosite 7:	PLEC1	Q15149	T658	RPELEDSTLRYLQDL	75 / 8 AA	532
Phosphosite 8:	GRIN3	Q6ZVF9	S373	GSHTLELSDSTLAPQ	85 / 7 AA	82
Phosphosite 9:	Smad6	O43541	S299	DLSDSTLSYTETEAT	100 / 6 AA	53
Phosphosite 10:	KIAA0476	O75064	S1124	SEWDLSESSLSNLSL	66 / 9 AA	164
Phosphosite 11:	MYO15A	Q9UKN7	S3065	SLIELSDSSLSKMAT	75 / 8 AA	395
Phosphosite 12:	KIAA1033	Q2M389	S1162	KTSNGDLSDSTVSAD	85 / 7 AA	136
Phosphosite 13:	CCDC85A	Q96PX6	S418	GMNESTLSYVRQLEA	83 / 6 AA	60
Phosphosite 14:	GRIN3	Q6ZVF9	T376	TLELSDSTLAPQESS	85 / 7 AA	82
Phosphosite 15:	mGluR1	Q13255	S193	SATSIDLSDKTLYKY	85 / 7 AA	132
Phosphosite 16:	PRKDC	P78527	T2035	LSYLADSTLSEEMSQ	85 / 7 AA	469
Phosphosite 17:	mGluR5	P41594	S180	SATSMDLSDKTLFKY	85 / 7 AA	132
Phosphosite 18:	PRKDC	P78527	S2034	SLSYLADSTLSEEMS	85 / 7 AA	469
Phosphosite 19:	NOL4	O94818	S195	QPLNLSDSPLSAQLT	75 / 8 AA	58
Phosphosite 20:	DMXL1	Q9Y485	S1946	SSEKQSNSTLSFDWS	71 / 7 AA	338