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:	S46
P-Site Sequence:	SPLAYMLSLYRDPLP
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	S46	SPLAYMLSLYRDPLP	100 / 9 AA	40
Phosphosite 1:	GDF5	P43026	S175	TPHEYMLSLYRTLSD	87 / 8 AA	55
Phosphosite 2:	TTC18	Q5T0N1	S380	EKTKCLLSLFRDIGH	62 / 8 AA	126
Phosphosite 3:	FLJ44290	Q6ZR08	S845	EDIAFHISLYRDTGV	66 / 9 AA	92
Phosphosite 4:	ERCC6L	Q2NKX8	S109	EGIAFLYSLYRDGRK	66 / 9 AA	141
Phosphosite 5:	SDHAF1	A6NFY7	S13	RLQRQVLSLYRDLLR	85 / 7 AA	13
Phosphosite 6:	GDF5	P43026	Y177	HEYMLSLYRTLSDAD	100 / 6 AA	55
Phosphosite 7:	THEM5	Q8N1Q8	S68	SWCSDMLSLYQEFLE	71 / 7 AA	28
Phosphosite 8:	THEM5	Q8N1Q8	Y70	CSDMLSLYQEFLEKT	71 / 7 AA	28
Phosphosite 9:	MRPS18B	Q9Y676	S17	LRRLPMLSLFRGSHR	71 / 7 AA	29
Phosphosite 10:	ZNF175	Q9Y473	S377	KAFFQMLSLFRHQRT	71 / 7 AA	82
Phosphosite 11:	PLEKHG6	Q3KR16	Y530	KRELLTLYRDQDRES	71 / 7 AA	89
Phosphosite 12:	PLEKHG6	Q3KR16	T528	QQKRELLTLYRDQDR	71 / 7 AA	89
Phosphosite 13:	AP3M2	P53677	S58	TPHHYLLSVYRHKIF	62 / 8 AA	47
Phosphosite 14:	NODAL	Q96S42	Y43	SSPSPLAYMLSLYRD	100 / 6 AA	40
Phosphosite 15:	PLA2G4E	Q3MJ16	Y392	TWTMATLYRDPDWSS	71 / 7 AA	96
Phosphosite 16:	HGK	O95819	S523	QEQAYLLSLQHDHRR	66 / 9 AA	142
Phosphosite 17:	GGA2	Q9UJY4	S250	KVLQEMLSMYRRPGQ	83 / 6 AA	67
Phosphosite 18:	GGA2	Q9UJY4	Y252	LQEMLSMYRRPGQAP	83 / 6 AA	67
Phosphosite 19:	MRPS33	Q9Y291	Y71	TLRFLGLYRDEHQDF	71 / 7 AA	13
Phosphosite 20:	GDF6	Q6KF10	Y102	HEYMLSIYRTYSIAE	83 / 6 AA	51