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:	S219
P-Site Sequence:	LLWEAESSWRAQEGQ
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	S219	LLWEAESSWRAQEGQ	100 / 9 AA	40
Phosphosite 1:	NODAL	Q96S42	S218	TLLWEAESSWRAQEG	100 / 8 AA	40
Phosphosite 2:	axin 1	O15169	T555	EQVEAEATRRAQSSF	66 / 9 AA	96
Phosphosite 3:	NES	P48681	S51	RAQSADTSWRAHADD	62 / 8 AA	177
Phosphosite 4:	SREC	Q14162	S787	LGAGTESSRRAQEPV	75 / 8 AA	87
Phosphosite 5:	PCDH12	Q9NPG4	T758	NCREAESTYRQQPKR	66 / 9 AA	129
Phosphosite 6:	FNIP2	Q9P278	S365	CRKIAESSLRVQFYV	75 / 8 AA	122
Phosphosite 7:	FAM74A4	Q5TZK3	T35	SEAVPEKTWRAQRMS	62 / 8 AA	15
Phosphosite 8:	FAM74A1	Q5RGS3	T35	SEAVPEKTWRAQRMS	62 / 8 AA	15
Phosphosite 9:	FAM74A3	Q4VXF1	T35	SEAVPEKTWRAQRMS	62 / 8 AA	18
Phosphosite 10:	FAM74A7	A6NL05	T35	SEAVPEKTWRAQRMS	62 / 8 AA	18
Phosphosite 11:	SPTBN4	Q9NRC6	S3631	PSEEQAESWWRALGS	75 / 8 AA	417
Phosphosite 12:	CIB1	Q99828	S48	EQRSVESSLRAQVPF	75 / 8 AA	22
Phosphosite 13:	ARHGAP30	Q7Z6I6	S227	LSGGEVESGWRSLPG	62 / 8 AA	95
Phosphosite 14:	RAB23	Q9ULC3	S101	RESFEAVSSWREKVV	85 / 7 AA	27
Phosphosite 15:	RAB23	Q9ULC3	S102	ESFEAVSSWREKVVA	85 / 7 AA	27
Phosphosite 16:	SPTY2D1	Q68D10	S644	ALRYMESSWKEQQKE	71 / 7 AA	76
Phosphosite 17:	TEP1	Q99973	S156	CLLSEPPSWRAQHFS	83 / 6 AA	290
Phosphosite 18:	MYSM1	Q5VVJ2	S41	KDHYLDSSWRTENGL	57 / 7 AA	95
Phosphosite 19:	CRTC2	Q53ET0	S141	YLSPPPESSWRRTMA	83 / 6 AA	73
Phosphosite 20:	ANKRD35	Q8N283	S276	AGSPPKSSWRAEPEE	62 / 8 AA	110