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:	S320
P-Site Sequence:	PGEFSDASMSPDATK
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	S320	PGEFSDASMSPDATK	100 / 9 AA	53
Phosphosite 1:	Smad6	O43541	S322	EFSDASMSPDATKPS	100 / 7 AA	53
Phosphosite 2:	Smad6	O43541	S317	ITAPGEFSDASMSPD	100 / 6 AA	53
Phosphosite 3:	SPIRE2	Q8WWL2	T517	DRPEASMTPDAKHLW	71 / 7 AA	80
Phosphosite 4:	C15orf42	Q7Z2Z1	S813	TDFFSDDSMTQENKS	55 / 9 AA	211
Phosphosite 5:	SPIRE2	Q8WWL2	S515	SGDRPEASMTPDAKH	62 / 8 AA	80
Phosphosite 6:	LHX1	P48742	S140	ATTGSDPSLSPDSQD	75 / 8 AA	45
Phosphosite 7:	RANBP9	Q96S59	S485	PRPFSSPSMSPSHGM	75 / 8 AA	78
Phosphosite 8:	CLEC16A	Q2KHT3	S940	SPADAPMSPELPKPH	71 / 7 AA	118
Phosphosite 9:	ER-alpha	P03372	S338	YDPTRPFSEASMMGL	83 / 6 AA	66
Phosphosite 10:	FAM182B	Q5T319	S127	QAAVSDASLGPEWSQ	62 / 8 AA	16
Phosphosite 11:	PTPN14	Q15678	T702	KKTFSDATMLIHSSE	83 / 6 AA	135
Phosphosite 12:	NCOR1	O75376	S1697	PRPYNSASMSPGHPT	55 / 9 AA	270
Phosphosite 13:	ER-alpha	P03372	S341	TRPFSEASMMGLLTN	83 / 6 AA	66
Phosphosite 14:	SRRM2	Q9UQ35	S2121	MSCFSRPSMSPTPLD	75 / 8 AA	300
Phosphosite 15:	LHX2	P50458	S357	ASELSNASLSPSSTP	62 / 8 AA	44
Phosphosite 16:	LYST	Q99698	T1387	LKIIESDTTMSPSQY	71 / 7 AA	429
Phosphosite 17:	PHF2	O75151	T200	TNLEFSDTRMSSFVE	62 / 8 AA	121
Phosphosite 18:	SSH2	Q76I76	S626	PLKDPPMSPDPESPS	71 / 7 AA	158
Phosphosite 19:	LYST	Q99698	T1388	KIIESDTTMSPSQYL	71 / 7 AA	429
Phosphosite 20:	HIVEP2	P31629	S1579	DETASDMSMSPQSSS	75 / 8 AA	269