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:	Smad8
Human P-Site:	Y177
P-Site Sequence:	LMPHNATYPDSFQQP
UniProt:	O15198
Intern. Prot. ID:	IPI00005223

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad8	O15198	Y177	LMPHNATYPDSFQQP	100 / 9 AA	52
Phosphosite 1:	Smad8	O15198	T176	PLMPHNATYPDSFQQ	100 / 8 AA	52
Phosphosite 2:	MGAT2	Q10469	Y215	LGCINAEYPDSFGHY	87 / 8 AA	52
Phosphosite 3:	ST3GAL1	Q11201	Y191	KTTHHLVYPESFREL	55 / 9 AA	39
Phosphosite 4:	Smad8	O15198	S180	HNATYPDSFQQPPCS	100 / 6 AA	52
Phosphosite 5:	TANK	Q92844	Y338	PGDHNALYVNSFPLL	66 / 9 AA	48
Phosphosite 6:	SMAD1	Q15797	T171	PHMPLNATFPDSFQQ	85 / 7 AA	52
Phosphosite 7:	PRKCA	P17252	Y557	IMEHNVSYPKSLSKE	55 / 9 AA	77
Phosphosite 8:	PKCb	P05771	Y560	IMEHNVAYPKSMSKE	55 / 9 AA	77
Phosphosite 9:	GEMIN8	Q9NWZ8	Y72	SYDNEAAYPQSFYDH	55 / 9 AA	29
Phosphosite 10:	SMAD1	Q15797	S175	LNATFPDSFQQPNSH	83 / 6 AA	52
Phosphosite 11:	RWDD1	Q9H446	S22	LESIYPDSFTVLSEN	83 / 6 AA	28
Phosphosite 12:	PRKCA	P17252	S556	SIMEHNVSYPKSLSK	62 / 8 AA	77
Phosphosite 13:	ZFR2	Q9UPR6	Y87	TATTMATYQDSYSYG	71 / 7 AA	101
Phosphosite 14:	TUBGCP6	Q96RT7	Y1431	GQYHLERYPDSYESM	55 / 9 AA	200
Phosphosite 15:	MAPKBP1	O60336	Y344	SGVANARYPDTIALT	62 / 8 AA	164
Phosphosite 16:	VR1	Q8NER1	Y195	KELVNASYTDSYYKG	62 / 8 AA	95
Phosphosite 17:	GRHL2	Q6ISB3	S217	STPDSTYSESFKDAA	50 / 8 AA
Phosphosite 18:	MGAT2	Q10469	S218	INAEYPDSFGHYREA	100 / 5 AA	52
Phosphosite 19:	PAPD4	Q6PIY7	Y356	LPSLQKIYPESFSPA	66 / 6 AA	56
Phosphosite 20:	LRRC17	Q8N6Y2	Y408	PKDKLPAYPESFDQD	57 / 7 AA	52