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:	Y384
P-Site Sequence:	VKGWGAEYRRQTVTS
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	Y384	VKGWGAEYRRQTVTS	100 / 9 AA	48
Phosphosite 1:	Smad2	Q15796	Y426	VKGWGAEYRRQTVTS	100 / 9 AA	52
Phosphosite 2:	Smad5	Q99717	Y424	VKGWGAEYHRQDVTS	87 / 8 AA	52
Phosphosite 3:	SMAD1	Q15797	Y424	VKGWGAEYHRQDVTS	87 / 8 AA	52
Phosphosite 4:	Smad8	O15198	Y426	VKGWGAEYHRQDVTS	87 / 8 AA	52
Phosphosite 5:	Smad4	Q13485	Y513	VKGWGPDYPRQSIKE	55 / 9 AA	60
Phosphosite 6:	piccolo	Q9Y6V0	Y4615	LPGRGAEYKRRTKHV	66 / 9 AA	567
Phosphosite 7:	BUB1B	O60566	Y726	QSPWCSQYRRQLLKS	62 / 8 AA	120
Phosphosite 8:	eEF2K	O00418	Y198	AKLWGEEYNRHKPPK	55 / 9 AA	82
Phosphosite 9:	NEFM	P07197	Y320	AKEEIAEYRRQLQSK	100 / 6 AA	102
Phosphosite 10:	KLC4	Q9NSK0	Y474	LRNLGALYRRQGKLE	75 / 8 AA	69
Phosphosite 11:	KLC2	Q9H0B6	Y459	LRSLGALYRRQGKLE	75 / 8 AA	69
Phosphosite 12:	KLC1	Q07866	Y474	LKNLGALYRRQGKFE	75 / 8 AA	65
Phosphosite 13:	TRIP6	Q15654	Y213	GEVWGPGYRSQREPG	62 / 8 AA	50
Phosphosite 14:	C1orf80	Q96BJ3	S15	LLQRWGASFRRGADF	71 / 7 AA	35
Phosphosite 15:	GRAMD1C	Q8IYS0	Y71	YKDRNEEYRRQFTHL	62 / 8 AA	76
Phosphosite 16:	FCRLB	Q6BAA4	Y252	RFDWGAEYTVPEPEV	100 / 5 AA	47
Phosphosite 17:	Pax2	Q02962	Y102	VVDKIAEYKRQNPTM	71 / 7 AA	45
Phosphosite 18:	PAX5	Q02548	Y102	VVEKIAEYKRQNPTM	71 / 7 AA	42
Phosphosite 19:	TYMS	P04818	Y146	WRHFGAEYRDMESDY	83 / 6 AA	36
Phosphosite 20:	DIDO1	Q9BTC0	Y2078	REGKGHEYRNQTFEG	75 / 8 AA	244