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:	ALK7
Human P-Site:	Y279
P-Site Sequence:	YHEQGSLYDYLNRNI
UniProt:	Q8NER5
Intern. Prot. ID:	IPI00302552

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ALK7	Q8NER5	Y279	YHEQGSLYDYLNRNI	100 / 9 AA	55
Phosphosite 1:	ALK7	Q8NER5	S277	SEYHEQGSLYDYLNR	100 / 7 AA	55
Phosphosite 2:	MLTK	Q9NYL2	Y91	YASLGSLYDYINSNR	87 / 8 AA	91
Phosphosite 3:	BMPR1B	O00238	Y288	YHENGSLYDYLKSTT	87 / 8 AA	57
Phosphosite 4:	ALK2	Q04771	Y292	YHEMGSLYDYLQLTT	100 / 7 AA	57
Phosphosite 5:	ALK1	P37023	Y286	YHEHGSLYDFLQRQT	75 / 8 AA	56
Phosphosite 6:	ALK7	Q8NER5	Y281	EQGSLYDYLNRNIVT	100 / 7 AA	55
Phosphosite 7:	NT5DC3	Q86UY8	Y371	IYKQGNLYEFLKLTG	55 / 9 AA	63
Phosphosite 8:	BMPR1A	P36894	Y318	YHENGSLYDFLKCAT	75 / 8 AA	60
Phosphosite 9:	KIRREL3	Q8IZU9	Y689	LSGQGRLYDYGQRFV	85 / 7 AA	85
Phosphosite 10:	MLTK	Q9NYL2	Y93	SLGSLYDYINSNRSE	85 / 7 AA	91
Phosphosite 11:	BMPR1B	O00238	Y290	ENGSLYDYLKSTTLD	85 / 7 AA	57
Phosphosite 12:	TGFBR1	P36897	Y291	EHGSLFDYLNRYTVT	85 / 7 AA	56
Phosphosite 13:	ALK4	P36896	Y293	EHGSLFDYLNRYTVT	85 / 7 AA	57
Phosphosite 14:	ActR2B	Q13705	T274	FHDKGSLTDYLKGNI	66 / 9 AA	58
Phosphosite 15:	APOB	P04114	Y4082	PKATGVLYDYVNKYH	75 / 8 AA	516
Phosphosite 16:	TGFBR1	P36897	S287	SDYHEHGSLFDYLNR	71 / 7 AA	56
Phosphosite 17:	ALK4	P36896	S289	SDYHEHGSLFDYLNR	71 / 7 AA	57
Phosphosite 18:	BMPR1B	O00238	S286	TDYHENGSLYDYLKS	100 / 6 AA	57
Phosphosite 19:	MLTK	Q9NYL2	S89	TEYASLGSLYDYINS	100 / 6 AA	91
Phosphosite 20:	GYLTL1B	Q8N3Y3	Y533	PAYSLYDYLRASIEQ	100 / 6 AA	82