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:	SMAD1
Human P-Site:	S201
P-Site Sequence:	NSPGSSSSTYPHSPT
UniProt:	Q15797
Intern. Prot. ID:	IPI00019549

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMAD1	Q15797	S201	NSPGSSSSTYPHSPT	100 / 9 AA	52
Phosphosite 1:	SMAD1	Q15797	T202	SPGSSSSTYPHSPTS	100 / 8 AA	52
Phosphosite 2:	SMAD1	Q15797	S200	PNSPGSSSSTYPHSP	100 / 8 AA	52
Phosphosite 3:	SMAD1	Q15797	Y203	PGSSSSTYPHSPTSS	100 / 7 AA	52
Phosphosite 4:	ZFHX4	Q86UP3	T3465	SAASSNNTYPHLSCF	75 / 8 AA	394
Phosphosite 5:	ZFHX4	Q86UP3	Y3466	AASSNNTYPHLSCFS	71 / 7 AA	394
Phosphosite 6:	SMAD1	Q15797	S199	YPNSPGSSSSTYPHS	100 / 7 AA	52
Phosphosite 7:	MTF1	Q14872	S688	APVPGSSSSTLPSSC	87 / 8 AA	81
Phosphosite 8:	MTF1	Q14872	S689	PVPGSSSSTLPSSCE	87 / 8 AA	81
Phosphosite 9:	Grb14	Q14449	S232	LQMFLSSSTYPEIHG	100 / 6 AA	61
Phosphosite 10:	PAK5	Q9P286	S408	LSSLSLSSSTYPPPS	100 / 6 AA	81
Phosphosite 11:	GLI3	P10071	T167	SALSSSPTYPDLPFI	75 / 8 AA	170
Phosphosite 12:	SORBS3	O60504	S325	PASAWSSSYPHAPYL	62 / 8 AA	75
Phosphosite 13:	SORBS3	O60504	S324	GPASAWSSSYPHAPY	71 / 7 AA	75
Phosphosite 14:	GLI3	P10071	S165	MTSALSSSPTYPDLP	85 / 7 AA	170
Phosphosite 15:	SORBS3	O60504	Y326	ASAWSSSYPHAPYLG	71 / 7 AA	75
Phosphosite 16:	PAK5	Q9P286	T410	SLSLSSSTYPPPSWG	85 / 7 AA	81
Phosphosite 17:	PAK5	Q9P286	S409	SSLSLSSSTYPPPSW	100 / 6 AA	81
Phosphosite 18:	GMEB2	Q9UKD1	S439	TVLASSGSTYPSTVE	75 / 8 AA	56
Phosphosite 19:	Tbr1	Q16650	S22	KKFLNVSSSYPHSGG	83 / 6 AA	74
Phosphosite 20:	Tbr1	Q16650	Y24	FLNVSSSYPHSGGSE	83 / 6 AA	74