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:	Smad8
Human P-Site:	S205
P-Site Sequence:	SQSPCTASYPHSPGS
UniProt:	O15198
Intern. Prot. ID:	IPI00005223

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad8	O15198	S205	SQSPCTASYPHSPGS	100 / 9 AA	52
Phosphosite 1:	Smad8	O15198	Y206	QSPCTASYPHSPGSP	100 / 8 AA	52
Phosphosite 2:	Smad8	O15198	T203	AFSQSPCTASYPHSP	100 / 7 AA	52
Phosphosite 3:	ANXA6	P08133	Y556	TILCTRSYPHLRRVF	85 / 7 AA	76
Phosphosite 4:	IGHA1	P01876	Y208	TFTCTAAYPESKTPL	75 / 8 AA	38
Phosphosite 5:	TTC17	Q96AE7	S509	KRADCTESYPRVPVG	71 / 7 AA	130
Phosphosite 6:	TTC17	Q96AE7	Y510	RADCTESYPRVPVGG	71 / 7 AA	130
Phosphosite 7:	FAM149B2	A8MUB0	S31	ERQQWTASFPHLRIL	83 / 6 AA	34
Phosphosite 8:	NKX2-5	P52952	Y274	GYSCTAAYPAGPSPA	83 / 6 AA	35
Phosphosite 9:	SPTB	P11277	Y190	CQMKTAGYPHVNVTN	83 / 6 AA	246
Phosphosite 10:	TRY6	Q8NHM4	Y175	QAKCKASYPLKITSK	83 / 6 AA	27
Phosphosite 11:	PRSS3	P35030	Y232	QAECKASYPGKITNS	83 / 6 AA	33
Phosphosite 12:	FBXO32	Q969P5	T333	KGTDHPCTANNPESC	71 / 7 AA	42
Phosphosite 13:	LFNG	Q8NES3	Y217	LLRLLASYPHTRDVY	83 / 6 AA	42
Phosphosite 14:	DOCK4	Q8N1I0	S1724	SPRERPCSAIYPTPV	71 / 7 AA	225
Phosphosite 15:	C9orf79	Q6ZUB1	S548	QIRGCGASYPTSQER	75 / 8 AA	157
Phosphosite 16:	MYO1A	Q9UBC5	Y861	FKGKKASYPQSVPIP	71 / 7 AA	118
Phosphosite 17:	MID1	O15344	T393	TIREELCTASYDTIT	100 / 5 AA	75
Phosphosite 18:	MYO1A	Q9UBC5	S860	LFKGKKASYPQSVPI	71 / 7 AA	118
Phosphosite 19:	RAI17	Q9ULJ6	Y507	RPVPVANYPHSPVPG	71 / 7 AA	115
Phosphosite 20:	C9orf79	Q6ZUB1	Y549	IRGCGASYPTSQERT	75 / 8 AA	157