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:	NODAL
Human P-Site:	S298
P-Site Sequence:	TNHAYIQSLLKRYQP
UniProt:	Q96S42
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NODAL	Q96S42	S298	TNHAYIQSLLKRYQP	100 / 9 AA	40
Phosphosite 1:	TET3	O43151	S341	SASDYIQSVFKRPEA	66 / 9 AA	179
Phosphosite 2:	ST5	P78524	S673	QRLVHIQSMLKRAPS	66 / 9 AA	126
Phosphosite 3:	ERK5	Q13164	S300	RVRAYIQSLPPRQPV	77 / 9 AA	88
Phosphosite 4:	NODAL	Q96S42	Y295	FHPTNHAYIQSLLKR	100 / 6 AA	40
Phosphosite 5:	Cbl-b	Q13191	S113	YFKIYIDSLMKKSKR	62 / 8 AA	109
Phosphosite 6:	ERK5	Q13164	Y297	GAERVRAYIQSLPPR	100 / 6 AA	88
Phosphosite 7:	SURF6	O75683	S13	AKDAYLQSLAKKICS	66 / 9 AA	41
Phosphosite 8:	MICAL1	Q8TDZ2	S272	YNQSFFQSLLKATGI	62 / 8 AA	118
Phosphosite 9:	KIF13B	Q9NQT8	S1284	GRQGFAQSLLKKMSH	55 / 9 AA	203
Phosphosite 10:	DNAH9	Q9NYC9	S3400	FTKKYRQSLLDRTWR	75 / 8 AA	512
Phosphosite 11:	Nav3	Q8IVL0	S1398	TGTHEVQSLLMRTGS	71 / 7 AA	256
Phosphosite 12:	WNT9A	O14904	S113	LEGRYRASLLKRGFK	75 / 8 AA	40
Phosphosite 13:	CCDC121	Q6ZUS5	S99	QKENIQSSLKRKLQA	75 / 8 AA	33
Phosphosite 14:	p38-beta	Q15759	S261	HARTYIQSLPPMPQK	83 / 6 AA	42
Phosphosite 15:	p38-beta	Q15759	Y258	SSEHARTYIQSLPPM	83 / 6 AA	42
Phosphosite 16:	NUP88	Q99567	S716	YQRKCIQSILKEEGE	71 / 7 AA	84
Phosphosite 17:	RAI14	Q9P0K7	T840	REKENIQTLLKSKEQ	55 / 9 AA	110
Phosphosite 18:	MTRR	Q9UBK8	S353	NSDSEVQSLLQRLQL	71 / 7 AA	80
Phosphosite 19:	ATP2B4	P23634	S898	ATEPPTESLLKRRPY	71 / 7 AA	138
Phosphosite 20:	p38-delta	O15264	S261	AAKSYIQSLPQTPRK	83 / 6 AA	42