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:	SMAD3
Human P-Site:	Y88
P-Site Sequence:	KGLPHVIYCRLWRWP
UniProt:	P84022
Intern. Prot. ID:	IPI00024305

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMAD3	P84022	Y88	KGLPHVIYCRLWRWP	100 / 9 AA	48
Phosphosite 1:	Smad2	Q15796	Y128	KGLPHVIYCRLWRWP	100 / 9 AA	52
Phosphosite 2:	Smad5	Q99717	Y89	KGLPHVIYCRVWRWP	88 / 9 AA	52
Phosphosite 3:	SMAD1	Q15797	Y88	KGLPHVIYCRVWRWP	88 / 9 AA	52
Phosphosite 4:	Smad8	O15198	Y92	KGLPHVIYCRVWRWP	88 / 9 AA	52
Phosphosite 5:	Smad4	Q13485	Y95	KGFPHVIYARLWRWP	88 / 9 AA	60
Phosphosite 6:	RYR3	Q15413	Y1287	NSNADMIYCRLSMPV	55 / 9 AA	552
Phosphosite 7:	SLC9A2	Q9UBY0	Y503	QAVSEEIYCRLFDHV	55 / 9 AA	92
Phosphosite 8:	MYO7A	Q13402	Y256	ERNYHVFYCMLEGMS	71 / 7 AA	254
Phosphosite 9:	ADAMTS9	Q9P2N4	Y207	QNKPHIIYRRSAPQR	71 / 7 AA	216
Phosphosite 10:	PDE8B	O95263	Y16	VSQSGVIYCRDSDES	100 / 5 AA	99
Phosphosite 11:	NT5DC1	Q5TFE4	Y225	ITSSHSDYCRLLCEY	55 / 9 AA	52
Phosphosite 12:	IQSEC1	Q6DN90	Y756	PHRRLVCYCRLFEVP	71 / 7 AA	108
Phosphosite 13:	ADAMTS6	Q9UKP5	Y191	NGHPHVIYKKSALQQ	100 / 5 AA	97
Phosphosite 14:	Ig lambda chain V-III region LOI	P80748	Y85	AGDEADYYCQLWDSS	80 / 5 AA	12
Phosphosite 15:	CEACAM3	P40198	Y241	LKHDTNIYCRMDHKA	80 / 5 AA	27
Phosphosite 16:	ADCK1	Q86TW2	Y353	TEEFRLNYCHLWQSL	50 / 8 AA	61
Phosphosite 17:	HNF4G	Q14541	Y66	DKRNQCRYCRLRKCF	50 / 8 AA	46
Phosphosite 18:	FANCG	O15287	Y447	KGTKELPYCPLWVSA	80 / 5 AA	69
Phosphosite 19:	PIP5K	Q9Y2I7	Y1821	SDANAKFYCRLYYAG	66 / 6 AA	237
Phosphosite 20:	MAGE-E1	Q9HCI5	T875	AGRKHVITCRYLSQR	83 / 6 AA	103