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:	Smad7
Human P-Site:	Y288
P-Site Sequence:	EPSLDIFYDLPQGNG
UniProt:	O15105
Intern. Prot. ID:	IPI00005079

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad7	O15105	Y288	EPSLDIFYDLPQGNG	100 / 9 AA	46
Phosphosite 1:	Smad6	O43541	Y358	DQAVSIFYDLPQGSG	77 / 9 AA	53
Phosphosite 2:	FLNA	P21333	Y1712	DGTFDIFYTAPQPGK	66 / 9 AA	281
Phosphosite 3:	DPP9	Q86TI2	Y428	INVHDIFYPFPQSEG	75 / 8 AA	98
Phosphosite 4:	DEF	Q68CQ4	Y688	GIRNLIFYELPTYPH	83 / 6 AA	87
Phosphosite 5:	CRYGS	P22914	Y140	LEGVWIFYELPNYRG	83 / 6 AA	21
Phosphosite 6:	Rap1a	P62834	Y159	INVNEIFYDLVRQIN	62 / 8 AA	21
Phosphosite 7:	Rap1b	P61224	Y159	INVNEIFYDLVRQIN	62 / 8 AA	21
Phosphosite 8:	RP1BL	A6NIZ1	Y159	INVNEIFYDLVRQIN	62 / 8 AA	21
Phosphosite 9:	POLI	Q9UNA4	Y689	DIDPQVFYELPEAVQ	50 / 8 AA	80
Phosphosite 10:	MMP8	P22894	Y41	QDYLEKFYQLPSNQY	62 / 8 AA	53
Phosphosite 11:	PARP15	Q460N3	Y435	PELLNIFYDSMKKRD	83 / 6 AA	73
Phosphosite 12:	DARS2	Q6PI48	S238	REPGKFYSLPQSPQQ	62 / 8 AA	74
Phosphosite 13:	GIRK1	P48549	S284	KSPFYDLSQRSMQTE	83 / 6 AA	57
Phosphosite 14:	DARS2	Q6PI48	Y237	SREPGKFYSLPQSPQ	62 / 8 AA	74
Phosphosite 15:	GIRK1	P48549	Y281	IDAKSPFYDLSQRSM	83 / 6 AA	57
Phosphosite 16:	LysRS	Q15046	Y145	SGGKLIFYDLRGEGV	83 / 6 AA	68
Phosphosite 17:	SOBP	A7XYQ1	Y264	QYKMDIFYKETQANL	55 / 9 AA	93
Phosphosite 18:	EML6	Q6ZMW3	T1800	TVDFYDLTQGTNLNR	83 / 6 AA	217
Phosphosite 19:	EML6	Q6ZMW3	Y1797	SEHTVDFYDLTQGTN	83 / 6 AA	217
Phosphosite 20:	RELN	P78509	Y2614	NLLMEIFYDQYSKPG	66 / 6 AA	388