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:	Smad4
Human P-Site:	Y413
P-Site Sequence:	AVFVQSYYLDREAGR
UniProt:	Q13485
Intern. Prot. ID:	IPI00013404

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Smad4	Q13485	Y413	AVFVQSYYLDREAGR	100 / 9 AA	60
Phosphosite 1:	PGLYRP4	Q96LB8	Y263	VRDIQSFYIDRLKSC	62 / 8 AA	41
Phosphosite 2:	JMJD1A	Q9Y4C1	Y1213	PIHDQSWYLDRSLRK	85 / 7 AA	147
Phosphosite 3:	FTH1	P02794	Y41	VYLSMSYYFDRDDVA	62 / 8 AA	21
Phosphosite 4:	UTP18	Q9Y5J1	Y292	NPKIQSIYLERFPIF	62 / 8 AA	62
Phosphosite 5:	GGNBP2	Q9H3C7	S660	ANNQSFYSNREQYRQ	62 / 8 AA	79
Phosphosite 6:	BROMI	Q96NH3	S266	YLESYFLSRENHIPT	71 / 7 AA	145
Phosphosite 7:	ABHD3	Q8WU67	T388	GIWPRQSTYMDRVFK	71 / 7 AA	46
Phosphosite 8:	ABHD3	Q8WU67	Y389	IWPRQSTYMDRVFKQ	71 / 7 AA	46
Phosphosite 9:	MDN1	Q9NU22	Y2637	AANKTIIYLDREKRV	100 / 5 AA	633
Phosphosite 10:	CYFIP2	Q96F07	Y910	KPANVQPYYLYGSKP	83 / 6 AA	148
Phosphosite 11:	C16orf47	Q6ZP98	Y114	EQRCSSYYLGRLWPQ	83 / 6 AA	15
Phosphosite 12:	C16orf47	Q6ZP98	Y113	PEQRCSSYYLGRLWP	83 / 6 AA	15
Phosphosite 13:	CYFIP2	Q96F07	Y911	PANVQPYYLYGSKPL	83 / 6 AA	148
Phosphosite 14:	SPTB	P11277	Y1590	ANEAQQYYLDADEAE	55 / 9 AA	246
Phosphosite 15:	LOC56964	Q6P2C0	Y340	FNASYKKYLDREWEE	100 / 5 AA	77
Phosphosite 16:	SEC14L5	O43304	Y464	GPGGLVDYLDREVIP	100 / 5 AA	79
Phosphosite 17:	SAMD3	Q8N6K7	Y450	EVCEFSLYLERERLT	71 / 7 AA	61
Phosphosite 18:	DEPDC7	Q96QD5	Y248	TMVNSSNYLDRGILK	71 / 7 AA	58
Phosphosite 19:	KIAA1033	Q2M389	S404	SLTKDVQSYYVFVSS	83 / 6 AA	136
Phosphosite 20:	PIGS	Q96S52	Y294	DSASSSYYLDMHSLP	83 / 6 AA	62