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:	T402
P-Site Sequence:	SVNHGFETVYELTKM
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	T402	SVNHGFETVYELTKM	100 / 9 AA	52
Phosphosite 1:	SMAD1	Q15797	Y404	NHGFETVYELTKMCT	100 / 7 AA	52
Phosphosite 2:	Smad5	Q99717	Y404	NHGFEAVYELTKMCT	85 / 7 AA	52
Phosphosite 3:	MUL1	Q969V5	T154	SVDLGLETVYEKFHP	85 / 7 AA	40
Phosphosite 4:	Smad8	O15198	Y406	HHGFEVVYELTKMCT	85 / 7 AA	52
Phosphosite 5:	LYNX1	Q9BZG9	T71	CVPRCFETVYDGYSK	62 / 8 AA	13
Phosphosite 6:	Smad2	Q15796	Y406	NQGFEAVYQLTRMCT	71 / 7 AA	52
Phosphosite 7:	SMAD3	P84022	Y364	NQGFEAVYQLTRMCT	71 / 7 AA	48
Phosphosite 8:	ACP1	P24666	T141	GNDSDFETVYQQCVR	71 / 7 AA	18
Phosphosite 9:	MXRA5	Q9NR99	T929	PTLHTLDTVYEKPTH	62 / 8 AA	312
Phosphosite 10:	Putative UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase LOC402377	A8MXE2	S337	ECTLFETSYELISCK	85 / 7 AA	43
Phosphosite 11:	LYNX1	Q9BZG9	Y73	PRCFETVYDGYSKHA	83 / 6 AA	13
Phosphosite 12:	ACP1	P24666	Y143	DSDFETVYQQCVRCC	83 / 6 AA	18
Phosphosite 13:	MNK2	Q9HBH9	Y83	SGRFEDVYQLQEDVL	71 / 7 AA	52
Phosphosite 14:	NDUFS3	O75489	Y130	QNRFEIVYNLLSLRF	71 / 7 AA	30
Phosphosite 15:	Crystallin-betaA4	P53673	T43	VLELGFETVRSLKVL	75 / 8 AA	22
Phosphosite 16:	PIR	O00625	T63	HPHRGFETVSYLLEG	66 / 9 AA	32
Phosphosite 17:	COQ5	Q5HYK3	T58	ETHFGFETVSEEEKG	85 / 7 AA	37
Phosphosite 18:	RPE65	Q16518	T18	GYKKLFETVEELSSP	85 / 7 AA	61
Phosphosite 19:	HEMH	P22830	Y346	SDHIETLYELDIEYS	71 / 7 AA	48
Phosphosite 20:	CLPH	Q96KC9	T266	DSDEKFITVFELTTS	71 / 7 AA	43