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:	Y272
P-Site Sequence:	QLWLVSEYHEQGSLY
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	Y272	QLWLVSEYHEQGSLY	100 / 9 AA	55
Phosphosite 1:	TGFBR1	P36897	Y282	QLWLVSDYHEHGSLF	77 / 9 AA	56
Phosphosite 2:	ALK4	P36896	Y284	QLWLVSDYHEHGSLF	77 / 9 AA	57
Phosphosite 3:	COL5A1	P20908	Y120	QAFLVSIYNEQGIQQ	77 / 9 AA	184
Phosphosite 4:	CECR5	Q9BXW7	Y129	PMKLFSEYHEKRMLV	75 / 8 AA	46
Phosphosite 5:	WDR35	Q9P2L0	Y981	SALLIEQYHEQMKNA	62 / 8 AA	134
Phosphosite 6:	TUBB3	Q13509	S420	SNMNDLVSEYQQYQD	71 / 7 AA	50
Phosphosite 7:	TUBB	P07437	S420	SNMNDLVSEYQQYQD	71 / 7 AA	50
Phosphosite 8:	IL2RG	P31785	Y303	LEDLVTEYHGNFSAW	83 / 6 AA	42
Phosphosite 9:	IL2RG	P31785	T301	KNLEDLVTEYHGNFS	83 / 6 AA	42
Phosphosite 10:	TRPM5	Q9NZQ8	Y1004	RYNLIVEYHERPALA	62 / 8 AA	131
Phosphosite 11:	IMMT	Q16891	S356	QSEAKVVSQYHELVV	71 / 7 AA	84
Phosphosite 12:	RP11-631M21.2	Q3ZCM7	Y422	MNDLVSEYQQYQDAT	71 / 7 AA	50
Phosphosite 13:	TUBB3	Q13509	Y422	MNDLVSEYQQYQDAT	71 / 7 AA	50
Phosphosite 14:	TUBB2C	P68371	Y422	MNDLVSEYQQYQDAT	71 / 7 AA	50
Phosphosite 15:	TUBB	P07437	Y422	MNDLVSEYQQYQDAT	71 / 7 AA	50
Phosphosite 16:	C7orf45	Q8WWF3	Y123	EVALVNAYPEQRRAR	62 / 8 AA	28
Phosphosite 17:	TLK1	Q9UKI8	Y396	QLLTLAEYHEQEEIF	71 / 7 AA	87
Phosphosite 18:	TMTC2	Q8N394	Y616	LYNLGKLYHEQGHYE	66 / 9 AA	94
Phosphosite 19:	TLK2	Q86UE8	Y402	LRLTLAEYHEQEEIF	71 / 7 AA	88
Phosphosite 20:	RALGAPA2	Q2PPJ7	S1403	AILHSLVSENHDNAH	71 / 7 AA	211