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:	T252
P-Site Sequence:	SPAELSPTTLSPVNH
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	T252	SPAELSPTTLSPVNH	100 / 9 AA	52
Phosphosite 1:	Smad2	Q15796	T253	PAELSPTTLSPVNHS	100 / 8 AA	52
Phosphosite 2:	factor V	P12259	T1265	LSPELSQTNLSPALG	77 / 9 AA	252
Phosphosite 3:	factor V	P12259	T1202	LSPELSQTNLSPDLS	77 / 9 AA	252
Phosphosite 4:	C15orf39	Q6ZRI6	T876	HRVELRPTTLSEERA	87 / 8 AA	111
Phosphosite 5:	Smad2	Q15796	S250	TGSPAELSPTTLSPV	100 / 7 AA	52
Phosphosite 6:	factor V	P12259	T1239	SPDLSHTTLSPDLSH	87 / 8 AA	252
Phosphosite 7:	factor V	P12259	T1212	SPDLSHTTLSPELIQ	87 / 8 AA	252
Phosphosite 8:	ITPR1	Q14643	T373	SIFELDPTTLRGGDS	75 / 8 AA	314
Phosphosite 9:	SBF1	O95248	S1102	VSEELEPSTLTPSSA	66 / 9 AA	208
Phosphosite 10:	ITPR3	Q14573	T372	SLFELDPTTLQKTDS	85 / 7 AA	304
Phosphosite 11:	SLC22A3	O75751	T463	VNSELYPTTLRNFGV	75 / 8 AA	61
Phosphosite 12:	MS4A5	Q9H3V2	T31	ESTELSATTFSTQSP	75 / 8 AA	22
Phosphosite 13:	NF1	P21359	S2802	DKENVELSPTTGHCN	100 / 6 AA	319
Phosphosite 14:	NF1	P21359	T2804	ENVELSPTTGHCNSG	100 / 6 AA	319
Phosphosite 15:	SLC22A3	O75751	Y461	YLVNSELYPTTLRNF	85 / 7 AA	61
Phosphosite 16:	GUSB	P08236	T180	NNTLTPTTLPPGTIQ	75 / 8 AA	75
Phosphosite 17:	FLJ40925	Q8N7K9	T205	AAIELSSTALSSSDS	66 / 9 AA	60
Phosphosite 18:	FLJ40925	Q8N7K9	S204	IAAIELSSTALSSSD	75 / 8 AA	60
Phosphosite 19:	PIWIL2	Q8TC59	T119	DREELSPTFWDPKVL	66 / 9 AA	110
Phosphosite 20:	Smad2	Q15796	S255	ELSPTTLSPVNHSLD	100 / 6 AA	52