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:	Smad5
Human P-Site:	T67
P-Site Sequence:	GQPSKCVTIPRSLDG
UniProt:	Q99717
Intern. Prot. ID:	IPI00017730

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad5	Q99717	T67	GQPSKCVTIPRSLDG	100 / 9 AA	52
Phosphosite 1:	Smad8	O15198	T70	GQPSKCVTIPRSLDG	100 / 9 AA	52
Phosphosite 2:	SMAD1	Q15797	T66	GQPSNCVTIPRSLDG	88 / 9 AA	52
Phosphosite 3:	SMAD3	P84022	T66	NVNTKCITIPRSLDG	77 / 9 AA	48
Phosphosite 4:	Smad4	Q13485	T73	AHPSKCVTIQRTLDG	77 / 9 AA	60
Phosphosite 5:	IBTK	Q9P2D0	T327	PNGEKCVTAPRQVSA	85 / 7 AA	151
Phosphosite 6:	TrpC5	Q9UL62	T167	LLVQKRVTIPRPHQI	75 / 8 AA	111
Phosphosite 7:	HECW1	Q76N89	T62	GGPHDGVTIPRSTSD	100 / 6 AA	180
Phosphosite 8:	TRAK1	Q9UPV9	S443	SLLSSCVSTPRSSFY	66 / 9 AA	106
Phosphosite 9:	DOK6	Q6PKX4	S262	MTLSKSISLPRSAYW	55 / 9 AA	38
Phosphosite 10:	MKI67	P46013	S630	NLPSKRVSISRSQHD	66 / 9 AA	359
Phosphosite 11:	polycystin 1	P98161	T2324	PRGSSTVTIPRERLA	75 / 8 AA	463
Phosphosite 12:	PIK3CA	P42336	T560	SHRHYCVTIPEILPK	100 / 5 AA	124
Phosphosite 13:	TCF19	Q9Y242	T135	PQDFAAITIPRSRGE	83 / 6 AA	37
Phosphosite 14:	GPAM	Q9HCL2	T545	QLLGNCVTITHTSRN	44 / 9 AA	94
Phosphosite 15:	SLC7A8	Q9UHI5	T99	CYAELGVTIPKSGGD	83 / 6 AA	58
Phosphosite 16:	PDE4DIP	Q5VU43	S736	LTAKEDVSIPRSTLG	83 / 6 AA	130
Phosphosite 17:	BC060632	Q765P7	T516	PEFDKSSTIPRNSNI	62 / 8 AA	80
Phosphosite 18:	CTTNBP2NL	Q9P2B4	T570	SPGIKSPTIPRAERG	62 / 8 AA	70
Phosphosite 19:	C2orf16	Q68DN1	S526	PPFQIVKSVTIPRPT	83 / 6 AA	224
Phosphosite 20:	Smad5	Q99717	S63	LSSPGQPSKCVTIPR	100 / 5 AA	52