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:	T330
P-Site Sequence:	RYGWHPATVCKIPPG
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	T330	RYGWHPATVCKIPPG	100 / 9 AA	48
Phosphosite 1:	Smad2	Q15796	T372	RYGWHPATVCKIPPG	100 / 9 AA	52
Phosphosite 2:	Smad8	O15198	T372	QHGFHPATVCKIPSG	88 / 9 AA	52
Phosphosite 3:	Smad5	Q99717	T370	HHGFHPTTVCKIPSS	77 / 9 AA	52
Phosphosite 4:	SMAD1	Q15797	T370	HHGFHPTTVCKIPSG	77 / 9 AA	52
Phosphosite 5:	ZNF280B	Q86YH2	T373	HTAQEPSTVCKICEL	85 / 7 AA	62
Phosphosite 6:	GRM8	O00222	S514	REHTHPASVCSLPCK	62 / 8 AA	102
Phosphosite 7:	FANCF	Q9NPI8	T30	VSTWDPATVRRALQW	62 / 8 AA	42
Phosphosite 8:	ASXL1	Q8IXJ9	T96	QWSRHPATVEGEEPE	83 / 6 AA	165
Phosphosite 9:	AER61	Q5NDL2	T59	HNNRHIATVCRKDSL	62 / 8 AA	62
Phosphosite 10:	FAH	P16930	T313	EGMSQAATICKSNFK	50 / 8 AA	46
Phosphosite 11:	TRBP	Q15633	T335	ELSTQPATVCHGSAT	83 / 6 AA	39
Phosphosite 12:	KRTAP9-3	Q9BYQ3	T109	RRTCYHPTSVCLPGC	57 / 7 AA	17
Phosphosite 13:	REV3	O60673	S1321	SRDDLHPSVVCNSIG	50 / 8 AA	353
Phosphosite 14:	CORO7	P57737	T654	PDGQQLATVCKDGRV	71 / 7 AA	101
Phosphosite 15:	CASP5	P51878	S331	SENLEADSVCKIHEE	44 / 9 AA	50
Phosphosite 16:	TNFRSF10C	O14798	T89	EPSCFPCTVCKSDQK	83 / 6 AA	27
Phosphosite 17:	SLC12A3	P55017	T753	WQSAHPATVEDYIGI	100 / 5 AA	113
Phosphosite 18:	C1orf130	Q5T1S8	T89	NGSQHPATVTFSPVD	100 / 5 AA	11
Phosphosite 19:	SCYL3	Q8IZE3	T145	WKLGGMETVCKVSQA	66 / 6 AA	83
Phosphosite 20:	TTN	Q8WZ42	Y32514	EEGGHVKYVCKIENY	62 / 8 AA	3816