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:	Y419
P-Site Sequence:	EEYQLPYYDMVPSDP
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	Y419	EEYQLPYYDMVPSDP	100 / 9 AA	55
Phosphosite 1:	BMPR1A	P36894	Y458	EEYQLPYYNMVPSDP	88 / 9 AA	60
Phosphosite 2:	TGFBR1	P36897	Y429	EDYQLPYYDLVPSDP	88 / 9 AA	56
Phosphosite 3:	ALK4	P36896	Y431	EEYQLPYYDLVPSDP	88 / 9 AA	57
Phosphosite 4:	ALK7	Q8NER5	Y418	VEEYQLPYYDMVPSD	100 / 8 AA	55
Phosphosite 5:	BMPR1A	P36894	Y457	VEEYQLPYYNMVPSD	87 / 8 AA	60
Phosphosite 6:	TGFBR1	P36897	Y428	HEDYQLPYYDLVPSD	87 / 8 AA	56
Phosphosite 7:	ALK4	P36896	Y430	HEEYQLPYYDLVPSD	87 / 8 AA	57
Phosphosite 8:	BMPR1B	O00238	Y427	VEEYQLPYHDLVPSD	75 / 8 AA	57
Phosphosite 9:	HEATR7A	Q8NDA8	Y638	LCRQLPCYDEAPQEK	66 / 9 AA	181
Phosphosite 10:	COX5A	P20674	Y80	GINTLVTYDMVPEPK	75 / 8 AA	17
Phosphosite 11:	ALK1	P37023	Y426	EDYRPPFYDVVPNDP	71 / 7 AA	56
Phosphosite 12:	ALK2	Q04771	Y432	EDYKPPFYDVVPNDP	71 / 7 AA	57
Phosphosite 13:	UBAP2L	Q14157	Y914	SYTSLPYYTGVPGLP	75 / 8 AA	115
Phosphosite 14:	UBAP2L	Q14157	T915	YTSLPYYTGVPGLPS	75 / 8 AA	115
Phosphosite 15:	HPS3	Q969F9	Y577	SHLTLPYYKMSGLSM	83 / 6 AA	114
Phosphosite 16:	SgK307	Q8IWB6	Y485	VRLPKPYYDIVKSGI	83 / 6 AA	168
Phosphosite 17:	SgK307	Q8IWB6	Y484	DVRLPKPYYDIVKSG	83 / 6 AA	168
Phosphosite 18:	HPS3	Q969F9	Y576	HSHLTLPYYKMSGLS	83 / 6 AA	114
Phosphosite 19:	SBF1	O95248	Y1795	TKHQLRYYDHRVDTE	83 / 6 AA	208
Phosphosite 20:	MTMR13	Q86WG5	Y1777	TKHQLRYYDSGEDTS	83 / 6 AA	208