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:	Y295
P-Site Sequence:	FHPTNHAYIQSLLKR
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	Y295	FHPTNHAYIQSLLKR	100 / 9 AA	40
Phosphosite 1:	ERK5	Q13164	Y297	GAERVRAYIQSLPPR	85 / 7 AA	88
Phosphosite 2:	GPC5	P78333	Y295	LNPHWHAYIRSLEEL	75 / 8 AA	64
Phosphosite 3:	ERK5	Q13164	S300	RVRAYIQSLPPRQPV	100 / 6 AA	88
Phosphosite 4:	NODAL	Q96S42	S298	TNHAYIQSLLKRYQP	100 / 6 AA	40
Phosphosite 5:	BECN1	Q14457	Y338	VPYGNHSYLESLTDK	62 / 8 AA	52
Phosphosite 6:	GDF10	P55107	T424	VRPSNHATIQSIVRA	66 / 9 AA	53
Phosphosite 7:	BMP3	P12645	T418	LKPSNHATIQSIVRA	66 / 9 AA	53
Phosphosite 8:	USP39	Q53GS9	Y153	RGLKSHAYIHSVQFS	55 / 9 AA	65
Phosphosite 9:	SURF6	O75683	Y10	SLLAKDAYLQSLAKK	55 / 9 AA	41
Phosphosite 10:	p38-beta	Q15759	Y258	SSEHARTYIQSLPPM	71 / 7 AA	42
Phosphosite 11:	NPL4	Q8TAT6	Y167	KHMSFHAYIRKLTGG	71 / 7 AA	68
Phosphosite 12:	PPP2R5D	Q14738	Y430	LYYWNNEYIMSLISD	62 / 8 AA	70
Phosphosite 13:	PPP2R5C	Q13362	Y354	LYYWNNEYIMSLISD	62 / 8 AA	61
Phosphosite 14:	ZFHX1B	O60315	Y1112	ELLMNRAYLQSITPQ	62 / 8 AA	136
Phosphosite 15:	p38-beta	Q15759	S261	HARTYIQSLPPMPQK	83 / 6 AA	42
Phosphosite 16:	CDCA7	Q9BWT1	Y359	GFGNVHAYLKSLKQE	71 / 7 AA	43
Phosphosite 17:	CACNA1H	O95180	Y1359	LLSGEHAYLQSSWNL	71 / 7 AA	259
Phosphosite 18:	p38-alpha	Q16539	Y258	SSESARNYIQSLTQM	71 / 7 AA	41
Phosphosite 19:	MNT	Q99583	S270	TALRYIQSLKRKEKE	100 / 5 AA	62
Phosphosite 20:	p38-delta	O15264	S261	AAKSYIQSLPQTPRK	83 / 6 AA	42