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:	S414
P-Site Sequence:	EHPIFVNSPTLDAPG
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	S414	EHPIFVNSPTLDAPG	100 / 9 AA	53
Phosphosite 1:	Smad7	O15105	S344	SYPIFIKSATLDNPD	66 / 9 AA	46
Phosphosite 2:	Smad6	O43541	T416	PIFVNSPTLDAPGGR	100 / 7 AA	53
Phosphosite 3:	SASH1	O94885	S297	EEHVFENSPVLDERS	66 / 9 AA	137
Phosphosite 4:	TP53BP1	Q12888	S464	SHDIFIPSPSLEEQS	55 / 9 AA	214
Phosphosite 5:	GM879	Q6ZSJ9	T433	HTDVFVSTPVLDRYR	55 / 9 AA	56
Phosphosite 6:	NAT10	Q9H0A0	S313	YSNIFVTSPSPDNLH	66 / 9 AA	116
Phosphosite 7:	GRAMD1B	Q3KR37	S337	EMIAPVNSPSLDFND	85 / 7 AA	85
Phosphosite 8:	GRAMD1B	Q3KR37	S339	IAPVNSPSLDFNDNE	85 / 7 AA	85
Phosphosite 9:	SIPA1L2	Q9P2F8	S148	IGDIFVHSPQRGLHP	83 / 6 AA	190
Phosphosite 10:	CD226	Q15762	Y325	REDIYVNYPTFSRRP	62 / 8 AA	39
Phosphosite 11:	DIP2B	Q9P265	S1397	LGEIWVNSPHTASGY	83 / 6 AA	171
Phosphosite 12:	NMNAT1	Q9HAN9	S117	DCDHQQNSPTLERPG	83 / 6 AA	32
Phosphosite 13:	FMNL	O95466	T952	FLRANSPTMDKLLAD	71 / 7 AA	122
Phosphosite 14:	FMNL	O95466	S950	KEFLRANSPTMDKLL	71 / 7 AA	122
Phosphosite 15:	Rab3IL1	Q8TBN0	S234	EFQAWRESPTLDKTC	62 / 8 AA	43
Phosphosite 16:	NMNAT1	Q9HAN9	T119	DHQQNSPTLERPGRK	83 / 6 AA	32
Phosphosite 17:	TBC1D16	Q8TBP0	S566	QNTIFVSSPRDEDME	83 / 6 AA	86
Phosphosite 18:	DLEU2	O43262	S18	RNKMFVNSPFTKVDN	83 / 6 AA	7
Phosphosite 19:	RYR3	Q15413	S2207	RFAVFVNSESVEENA	44 / 9 AA	552
Phosphosite 20:	EPHX2	P34913	S432	AGGLFVNSPEEPSLS	83 / 6 AA	63