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:	SMAD1
Human P-Site:	S239
P-Site Sequence:	DPMTQDGSQPMDTNM
UniProt:	Q15797
Intern. Prot. ID:	IPI00019549

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMAD1	Q15797	S239	DPMTQDGSQPMDTNM	100 / 9 AA	52
Phosphosite 1:	Smad5	Q99717	S238	DQMGQDNSQPMDTSN	87 / 8 AA	52
Phosphosite 2:	IRF-6	O14896	S448	RILQTQESWQPMQPT	62 / 8 AA	53
Phosphosite 3:	CPEB3	Q8NE35	S542	SDFVMDGSQPLDPRK	85 / 7 AA	76
Phosphosite 4:	CPEB2	Q7Z5Q1	S433	SDFVMDGSQPLDPRK	85 / 7 AA	65
Phosphosite 5:	CPEB4	Q17RY0	S573	SDFVMDGSQPLDPRK	85 / 7 AA	80
Phosphosite 6:	SEC31L1	O94979	S712	WTKAQDGSHPLSLQD	62 / 8 AA	133
Phosphosite 7:	C2orf65	Q8TC57	S280	LAGTADGSLRMDDPK	66 / 9 AA	59
Phosphosite 8:	TRIP10	Q15642	S288	DVEFEDFSQPMNRAP	62 / 8 AA	68
Phosphosite 9:	CABIN1	Q9Y6J0	S307	LSDYQDPSQPLESSM	62 / 8 AA	246
Phosphosite 10:	FRMD4A	Q9P2Q2	S741	RTRSSNGSDPMDDCS	71 / 7 AA	115
Phosphosite 11:	CARD6	Q9BX69	S933	NPALQIGSHPMCKSS	71 / 7 AA	116
Phosphosite 12:	CEP70	Q8NHQ1	S12	APKPQDSSQPSDRLM	75 / 8 AA	70
Phosphosite 13:	CENPT	Q96BT3	S245	LEDTQPFSQPMVGSP	75 / 8 AA	60
Phosphosite 14:	LCOR	Q96JN0	S23	NSSTQDPSQPNSTKN	85 / 7 AA	47
Phosphosite 15:	VWA3B	Q502W6	S497	IKWLQDGSQSLFGRL	71 / 7 AA	146
Phosphosite 16:	PLCE1	Q9P212	S392	VEIRQDGSQRLSEAQ	71 / 7 AA	259
Phosphosite 17:	DMD	P11532	S3624	SLQRSDSSQPMLLRV	83 / 6 AA	427
Phosphosite 18:	SIGLEC10	Q96LC7	S14	LSSLLGGSQAMDGRF	83 / 6 AA	77
Phosphosite 19:	DMD	P11532	S3623	TSLQRSDSSQPMLLR	83 / 6 AA	427
Phosphosite 20:	GLRA4	Q5JXX5	S39	VKSGTKGSQPMSPSD	100 / 5 AA	48