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:	ALK2
Human P-Site:	S192
P-Site Sequence:	DHSCTSGSGSGLPFL
UniProt:	Q04771
Intern. Prot. ID:	IPI00029219

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ALK2	Q04771	S192	DHSCTSGSGSGLPFL	100 / 9 AA	57
Phosphosite 1:	ALK1	P37023	S186	DSDCTTGSGSGLPFL	88 / 9 AA	56
Phosphosite 2:	ALK4	P36896	S191	YDLSTSGSGSGLPLF	88 / 9 AA	57
Phosphosite 3:	TGFBR1	P36897	S189	YDMTTSGSGSGLPLL	100 / 8 AA	56
Phosphosite 4:	ADAMTS9	Q9P2N4	S1926	CGKCTPSSGTGLEVR	66 / 9 AA	216
Phosphosite 5:	ALK2	Q04771	S190	LLDHSCTSGSGSGLP	100 / 7 AA	57
Phosphosite 6:	ALK7	Q8NER5	S179	YDVTASGSGSGLPLL	87 / 8 AA	55
Phosphosite 7:	BMPR1A	P36894	S218	DQSQSSGSGSGLPLL	87 / 8 AA	60
Phosphosite 8:	BMPR1B	O00238	S188	EQSQSSGSGSGLPLL	87 / 8 AA	57
Phosphosite 9:	UNC5B	Q8IZJ1	S492	YSSSTTGSGPGLADG	66 / 9 AA	104
Phosphosite 10:	TRIP12	Q14669	S951	PKACTNGSGSMGSTT	85 / 7 AA	220
Phosphosite 11:	Elk-1	P19419	S343	TPGSGSGSGLQAPGP	100 / 7 AA	45
Phosphosite 12:	GIRK1	P48549	S20	QVVTTSSSGSGLQPQ	87 / 8 AA	57
Phosphosite 13:	ALK1	P37023	T184	LLDSDCTTGSGSGLP	85 / 7 AA	56
Phosphosite 14:	ALK2	Q04771	T189	DLLDHSCTSGSGSGL	100 / 6 AA	57
Phosphosite 15:	ALK7	Q8NER5	S181	VTASGSGSGLPLLVQ	100 / 7 AA	55
Phosphosite 16:	TGFBR1	P36897	S191	MTTSGSGSGLPLLVQ	100 / 7 AA	56
Phosphosite 17:	ALK4	P36896	S193	LSTSGSGSGLPLFVQ	100 / 7 AA	57
Phosphosite 18:	BMPR1A	P36894	S220	SQSSGSGSGLPLLVQ	100 / 7 AA	60
Phosphosite 19:	BMPR1B	O00238	S190	SQSSGSGSGLPLLVQ	100 / 7 AA	57
Phosphosite 20:	MLL	Q03164	S3330	TSHLTSGSVSGLASS	87 / 8 AA	432