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:	S204
P-Site Sequence:	NHSMDAGSPNLSPNP
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	S204	NHSMDAGSPNLSPNP	100 / 9 AA	48
Phosphosite 1:	TTN	Q8WZ42	S19057	RPDYDGGSPNLSYHV	87 / 8 AA	3816
Phosphosite 2:	PCDH7	O60245	S512	IVAVDSGSPSLSSKN	66 / 9 AA	116
Phosphosite 3:	AGC1	P16112	S2011	ASREDSGSPDLSETT	75 / 8 AA	250
Phosphosite 4:	SYT14	Q8NB59	S174	PYQDDSGSPHLSCTP	75 / 8 AA	62
Phosphosite 5:	PKD1L2	Q7Z442	S1635	TGKWDRGSPNLTPSP	75 / 8 AA	273
Phosphosite 6:	CBX4	O00257	S345	PQPQDAGSRKLSPTK	66 / 9 AA	61
Phosphosite 7:	PLCE1	Q9P212	S1157	HSLTTAGSPNLAAGT	85 / 7 AA	259
Phosphosite 8:	CPNE8	Q86YQ8	S104	LYDVDSKSPNLSKHD	66 / 9 AA	63
Phosphosite 9:	TNFRSF13B	O14836	S218	DHAMEAGSPVSTSPE	83 / 6 AA	32
Phosphosite 10:	ZCCHC6	Q5VYS8	S172	TSEMEAGSPENKKQR	83 / 6 AA	171
Phosphosite 11:	RAB12	Q6IQ22	S21	GGGLGAGSPALSGGQ	66 / 9 AA	27
Phosphosite 12:	ELYS	Q8WYP5	S1304	HQEMDEGSQSLEKLD	62 / 8 AA	252
Phosphosite 13:	ELYS	Q8WYP5	S1295	HQEMDEGSQSLEKLD	62 / 8 AA	252
Phosphosite 14:	USP42	Q9H9J4	S35	PGDMDAGSASWGAVS	62 / 8 AA	146
Phosphosite 15:	DLX4	Q92988	S42	LSPTTAASPNLSYSR	85 / 7 AA	26
Phosphosite 16:	Smad2	Q15796	T243	QLNQSMDTGSPAELS	83 / 6 AA	52
Phosphosite 17:	C20orf82	B1AKI9	T402	TRGKGAGTPNLISTE	62 / 8 AA	52
Phosphosite 18:	Smad2	Q15796	S245	NQSMDTGSPAELSPT	83 / 6 AA	52
Phosphosite 19:	TOE1	Q96GM8	S263	GKQRAAGSPHLTLEF	55 / 9 AA	57
Phosphosite 20:	PSORS1C2	Q9UIG4	S40	EDREEAGSPTLPQGP	62 / 8 AA	15