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:	T234
P-Site Sequence:	PPLPYHATEASETQS
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	T234	PPLPYHATEASETQS	100 / 9 AA	52
Phosphosite 1:	C2orf16	Q68DN1	T158	SIPIYHATESSEMAQ	87 / 8 AA	224
Phosphosite 2:	RBM38	Q9H0Z9	T46	GGLPYHTTDASLRKY	75 / 8 AA	26
Phosphosite 3:	RBM38	Q9H0Z9	T45	VGGLPYHTTDASLRK	75 / 8 AA	26
Phosphosite 4:	RBM24	Q9BX46	T23	GGLPYHTTDASLRKY	75 / 8 AA	25
Phosphosite 5:	RBM24	Q9BX46	T22	VGGLPYHTTDASLRK	75 / 8 AA	25
Phosphosite 6:	SHROOM4	Q9ULL8	Y837	YHSADQPYHATDQSY	83 / 6 AA	166
Phosphosite 7:	HNRNPH2	P55795	Y298	VHMRGLPYRATENDI	83 / 6 AA	49
Phosphosite 8:	HNRNPH2	P55795	T301	RGLPYRATENDIYNF	83 / 6 AA	49
Phosphosite 9:	HNRNPH1	P31943	T301	RGLPYRATENDIYNF	83 / 6 AA	49
Phosphosite 10:	ENPP7	Q6UWV6	Y109	TSKVKLPYHATLGIQ	100 / 5 AA	51
Phosphosite 11:	GJA1	P17302	Y247	VKGKSDPYHATSGAL	100 / 5 AA	43
Phosphosite 12:	GJA1	P17302	T250	KSDPYHATSGALSPA	100 / 5 AA	43
Phosphosite 13:	PTPRU	Q92729	Y1058	WPEHGVPYHATGLLA	83 / 6 AA	160
Phosphosite 14:	PTPRK	Q15262	Y1055	WPDHGVPYHATGLLS	83 / 6 AA	162
Phosphosite 15:	PTPRM	P28827	Y1068	WPDHGVPYHATGLLG	83 / 6 AA	164
Phosphosite 16:	C2orf16	Q68DN1	Y155	NLISIPIYHATESSE	100 / 5 AA	224
Phosphosite 17:	ZNF322A	Q6U7Q0	S396	ELSPPHASEASQMS_	66 / 9 AA	47
Phosphosite 18:	ZNF322B	Q5SYY0	S396	ELSPPHASEASQMS_	66 / 9 AA	47
Phosphosite 19:	HNRNPF	P52597	T301	RGLPYKATENDIYNF	83 / 6 AA	46
Phosphosite 20:	CSTF2T	Q9H0L4	Y25	VFVGNIPYEATEEQL	83 / 6 AA	64