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:	SMAD3
Human P-Site:	T390
P-Site Sequence:	EYRRQTVTSTPCWIE
UniProt:	P84022
Intern. Prot. ID:	IPI00024305

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMAD3	P84022	T390	EYRRQTVTSTPCWIE	100 / 9 AA	48
Phosphosite 1:	Smad2	Q15796	T432	EYRRQTVTSTPCWIE	100 / 9 AA	52
Phosphosite 2:	Smad5	Q99717	T430	EYHRQDVTSTPCWIE	88 / 9 AA	52
Phosphosite 3:	SMAD1	Q15797	T430	EYHRQDVTSTPCWIE	88 / 9 AA	52
Phosphosite 4:	Smad8	O15198	T432	EYHRQDVTSTPCWIE	88 / 9 AA	52
Phosphosite 5:	Smad2	Q15796	S433	YRRQTVTSTPCWIEL	100 / 8 AA	52
Phosphosite 6:	SMAD3	P84022	S391	YRRQTVTSTPCWIEL	100 / 8 AA	48
Phosphosite 7:	Smad5	Q99717	S431	YHRQDVTSTPCWIEI	87 / 8 AA	52
Phosphosite 8:	Smad2	Q15796	T434	RRQTVTSTPCWIELH	100 / 7 AA	52
Phosphosite 9:	SMAD3	P84022	T392	RRQTVTSTPCWIELH	100 / 7 AA	48
Phosphosite 10:	Smad2	Q15796	T430	GAEYRRQTVTSTPCW	100 / 7 AA	52
Phosphosite 11:	SMAD3	P84022	T388	GAEYRRQTVTSTPCW	100 / 7 AA	48
Phosphosite 12:	LPA	P08519	T4247	KATTVTGTPCQEWAA	85 / 7 AA	501
Phosphosite 13:	Plasminogen	P00747	T500	RATTVTGTPCQDWAA	85 / 7 AA	91
Phosphosite 14:	ANKRD17	O75179	T2440	ARIRQTGTSAPSVIG	66 / 9 AA	274
Phosphosite 15:	LPA	P08519	T4245	GKKATTVTGTPCQEW	85 / 7 AA	501
Phosphosite 16:	Plasminogen	P00747	T498	GKRATTVTGTPCQDW	85 / 7 AA	91
Phosphosite 17:	EMD	P50402	T122	RAVRQSVTSFPDADA	75 / 8 AA	29
Phosphosite 18:	SI1	Q9P2N6	S85	IDVETVTSTPMPLYD	85 / 7 AA	96
Phosphosite 19:	EBI3	Q14213	T85	PCLQQTPTSTSCTIT	66 / 9 AA	25
Phosphosite 20:	ODF4	Q2M2E3	T238	SPRAQTITDTPITQE	62 / 8 AA	29