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:	Y358
P-Site Sequence:	DQAVSIFYDLPQGSG
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	Y358	DQAVSIFYDLPQGSG	100 / 9 AA	53
Phosphosite 1:	Smad7	O15105	Y288	EPSLDIFYDLPQGNG	77 / 9 AA	46
Phosphosite 2:	CRYGS	P22914	Y140	LEGVWIFYELPNYRG	75 / 8 AA	21
Phosphosite 3:	EXPH5	Q8NEV8	Y1254	LEVVSIYYTLPRKPS	66 / 9 AA	223
Phosphosite 4:	CCBL1	Q16773	Y385	AIPVSIFYSVPHQKH	66 / 9 AA	48
Phosphosite 5:	DEF	Q68CQ4	Y688	GIRNLIFYELPTYPH	83 / 6 AA	87
Phosphosite 6:	Gab1	Q13480	Y307	MRHVSISYDIPPTPG	66 / 9 AA	77
Phosphosite 7:	CEP192	Q8TEP8	Y1440	ELLVTEVYDLPQRPN	66 / 9 AA	213
Phosphosite 8:	Gab1	Q13480	S306	QMRHVSISYDIPPTP	75 / 8 AA	77
Phosphosite 9:	EXPH5	Q8NEV8	T1255	EVVSIYYTLPRKPSK	62 / 8 AA	223
Phosphosite 10:	POLI	Q9UNA4	Y689	DIDPQVFYELPEAVQ	57 / 7 AA	80
Phosphosite 11:	GIRK1	P48549	Y281	IDAKSPFYDLSQRSM	75 / 8 AA	57
Phosphosite 12:	LGR5	O75473	Y878	FTSSSITYDLPPSSV	75 / 8 AA	100
Phosphosite 13:	LGR5	O75473	T877	TFTSSSITYDLPPSS	85 / 7 AA	100
Phosphosite 14:	GIRK1	P48549	S284	KSPFYDLSQRSMQTE	83 / 6 AA	57
Phosphosite 15:	LysRS	Q15046	Y145	SGGKLIFYDLRGEGV	83 / 6 AA	68
Phosphosite 16:	EML6	Q6ZMW3	T1800	TVDFYDLTQGTNLNR	83 / 6 AA	217
Phosphosite 17:	Rap1a	P62834	Y159	INVNEIFYDLVRQIN	71 / 7 AA	21
Phosphosite 18:	Rap1b	P61224	Y159	INVNEIFYDLVRQIN	71 / 7 AA	21
Phosphosite 19:	RP1BL	A6NIZ1	Y159	INVNEIFYDLVRQIN	71 / 7 AA	21
Phosphosite 20:	DARS2	Q6PI48	S238	REPGKFYSLPQSPQQ	83 / 6 AA	74