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:	Smad2
Human P-Site:	S260
P-Site Sequence:	TLSPVNHSLDLQPVT
UniProt:	Q15796
Intern. Prot. ID:	IPI00019548

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad2	Q15796	S260	TLSPVNHSLDLQPVT	100 / 9 AA	52
Phosphosite 1:	IkB-epsilon	O00221	S360	PGRGTSHSLDLQLQN	75 / 8 AA	53
Phosphosite 2:	PDZD3	Q86UT5	S11	PSPPGNHSLSLEAPR	66 / 9 AA	61
Phosphosite 3:	BRCA1	P38398	S663	NQMPVRHSRNLQLME	66 / 9 AA	208
Phosphosite 4:	MMP26	Q9NRE1	S213	ATHEIGHSLGLQHSG	62 / 8 AA	30
Phosphosite 5:	AlphaK2	Q86TB3	S171	SPSKSNHSLSLQSLG	85 / 7 AA	237
Phosphosite 6:	Kv1.5	P22460	S192	LRRPVNVSLDVFADE	75 / 8 AA	67
Phosphosite 7:	AlphaK2	Q86TB3	S173	SKSNHSLSLQSLGNL	85 / 7 AA	237
Phosphosite 8:	GLI3	P10071	S303	ISPLSDHSFDLQTMI	71 / 7 AA	170
Phosphosite 9:	HUWE1	Q7Z6Z7	S2231	DLARVPHSLDLSSPN	85 / 7 AA	482
Phosphosite 10:	VPS13D	Q5THJ4	T1873	GLQDPVNTKLDLKVH	75 / 8 AA	492
Phosphosite 11:	C1orf191	Q7Z2R9	S88	TLGPQAHSLALQSVD	66 / 9 AA	11
Phosphosite 12:	C14orf43	Q6PJG2	S211	AKKPPNQSLPLQPFQ	66 / 9 AA	115
Phosphosite 13:	ARHGAP12	Q8IWW6	S149	QGQTVNLSLDLTHNN	75 / 8 AA	96
Phosphosite 14:	NF1	P21359	S1495	TSDAVNHSLSFISDG	62 / 8 AA	319
Phosphosite 15:	KIAA1109	Q2LD37	S3779	PTTPVNRSLSGTATE	83 / 6 AA	555
Phosphosite 16:	FLJ40584	Q8N1K5	S11	SLEEFVHSLDLRTLP	83 / 6 AA	74
Phosphosite 17:	MAST2	Q6P0Q8	S1429	LATSRKHSLDLPHSE	83 / 6 AA	196
Phosphosite 18:	PALLD	Q8WX93	S42	SQEEINKSLDLARRA	71 / 7 AA	151
Phosphosite 19:	SLC9A1	P19634	S77	ESRPVNHSVTDHGMK	83 / 6 AA	91
Phosphosite 20:	PDZD3	Q86UT5	S13	PPGNHSLSLEAPRLH	71 / 7 AA	61