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:	Smad2
Human P-Site:	T267
P-Site Sequence:	SLDLQPVTYSEPAFW
UniProt:	Q15796
Intern. Prot. ID:	IPI00019548

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad2	Q15796	T267	SLDLQPVTYSEPAFW	100 / 9 AA	52
Phosphosite 1:	Smad5	Q99717	Y265	RDVQPVAYEEPKHWC	75 / 8 AA	52
Phosphosite 2:	FAM46C	Q5VWP2	Y380	VAHPPVTYSQPYPTW	85 / 7 AA	45
Phosphosite 3:	FAM46C	Q5VWP2	S381	AHPPVTYSQPYPTWL	85 / 7 AA	45
Phosphosite 4:	NFAT4	Q12968	T914	SSQLQPITYGPSHSG	71 / 7 AA	116
Phosphosite 5:	KIAA0467	Q5T011	T89	WKHLQDLTYSEIPQA	75 / 8 AA	278
Phosphosite 6:	PXDNL	A1KZ92	T1013	GAELQHITYSHWLPK	71 / 7 AA	164
Phosphosite 7:	MRPS18C	Q9Y3D5	Y124	MGFMPVTYKDPAYLK	62 / 8 AA	16
Phosphosite 8:	C7orf25	Q9BPX7	Y160	SHQQPVQYSNPHIIF	75 / 8 AA	46
Phosphosite 9:	TTN	Q8WZ42	T16021	PGETQPVTVAEPQEP	75 / 8 AA	3816
Phosphosite 10:	B4GALNT1	Q00973	T224	NRQLQLVTYSSRSYQ	85 / 7 AA	59
Phosphosite 11:	ARPC4	P59998	T52	ELLLQPVTISRNEKE	85 / 7 AA	20
Phosphosite 12:	FIGN	Q5HY92	T725	PSQLRPVTYQDFENA	62 / 8 AA	82
Phosphosite 13:	Loc387763	Q7Z7L8	T372	RFKTQPVTFDEIQEV	71 / 7 AA	46
Phosphosite 14:	WWC2	Q6AWC2	T688	PSEMEDVTYSEEDVA	62 / 8 AA	134
Phosphosite 15:	RHOD	O00212	T152	RNGLEPVTYHRGQEM	83 / 6 AA	23
Phosphosite 16:	CNGA4	Q8IV77	T368	VLKLQPQTYSPGEYV	85 / 7 AA	66
Phosphosite 17:	PLA2G4A	P47712	T290	KSSGQPVTFTDIFGM	57 / 7 AA	85
Phosphosite 18:	PHF3	Q92576	T1663	AGRSQPVTTSESKDG	75 / 8 AA	229
Phosphosite 19:	RASAL2	Q9UJF2	T690	QASSQSMTYSEKDER	71 / 7 AA	129
Phosphosite 20:	DENND1C	Q8IV53	S358	PGQPVTFSEEVFLAQ	83 / 6 AA	87