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:	Smad4
Human P-Site:	Y430
P-Site Sequence:	GDAVHKIYPSAYIKV
UniProt:	Q13485
Intern. Prot. ID:	IPI00013404

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad4	Q13485	Y430	GDAVHKIYPSAYIKV	100 / 9 AA	60
Phosphosite 1:	PLCH1	Q4KWH8	Y656	QKQLTRIYPSAYRID	85 / 7 AA	189
Phosphosite 2:	PLCH1	Q4KWH8	S658	QLTRIYPSAYRIDSS	85 / 7 AA	189
Phosphosite 3:	SCAMP4	Q969E2	Y176	IMKVHRIYRGAGGSF	62 / 8 AA	26
Phosphosite 4:	PLCL4	O75038	S684	QLSRIYPSSYRVDSS	71 / 7 AA	68
Phosphosite 5:	PLCL4	O75038	Y682	QQQLSRIYPSSYRVD	71 / 7 AA	68
Phosphosite 6:	PAPD4	Q6PIY7	Y356	LPSLQKIYPESFSPA	44 / 9 AA	56
Phosphosite 7:	FLRT1	Q9NZU1	T609	KEEYVVHTIFPSNGS	71 / 7 AA	71
Phosphosite 8:	WIPF3	A6NGB9	Y444	YKPCQKIYPSKIPRS	71 / 7 AA	49
Phosphosite 9:	PTPN12	Q05209	Y48	KYRTEKIYPTATGEK	62 / 8 AA	88
Phosphosite 10:	PIK3C2A	O00443	Y158	TYALPSIYPSTYSKQ	55 / 9 AA	191
Phosphosite 11:	ADAM5P	Q6NVV9	Y109	SGFIHKIYEEKYADT	55 / 9 AA	47
Phosphosite 12:	PIK3C2A	O00443	T161	LPSIYPSTYSKQAAF	83 / 6 AA	191
Phosphosite 13:	WBSCR17	Q6IS24	Y211	EEYVHKRYPGLVKVV	71 / 7 AA	68
Phosphosite 14:	PLCL1	Q15111	Y643	KKFLSRIYPSAMRID	83 / 6 AA	123
Phosphosite 15:	PIK3C2A	O00443	S160	ALPSIYPSTYSKQAA	83 / 6 AA	191
Phosphosite 16:	UGT1A6	P19224	Y78	KYYTRKIYPVPYDQE	62 / 8 AA	61
Phosphosite 17:	MED13	Q9UHV7	Y834	TADLHKMYPTPPSLE	50 / 8 AA	239
Phosphosite 18:	PLCL4	O75038	S685	LSRIYPSSYRVDSSN	83 / 6 AA	68
Phosphosite 19:	PLCL1	Q15111	S645	FLSRIYPSAMRIDSS	83 / 6 AA	123
Phosphosite 20:	ZNF77	Q15935	S134	ANLLVHKSYPTEAKP	62 / 8 AA	62