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:	BMPR1B
Human P-Site:	Y281
P-Site Sequence:	QLYLITDYHENGSLY
UniProt:	O00238
Intern. Prot. ID:	IPI00010862

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BMPR1B	O00238	Y281	QLYLITDYHENGSLY	100 / 9 AA	57
Phosphosite 1:	BMPR1A	P36894	Y311	QLYLITDYHENGSLY	100 / 9 AA	60
Phosphosite 2:	ALK1	P37023	Y279	QLWLITHYHEHGSLY	77 / 9 AA	56
Phosphosite 3:	TGFBR1	P36897	Y282	QLWLVSDYHEHGSLF	66 / 9 AA	56
Phosphosite 4:	ALK4	P36896	Y284	QLWLVSDYHEHGSLF	66 / 9 AA	57
Phosphosite 5:	DDR1	Q08345	Y703	PLCMITDYMENGDLN	77 / 9 AA	101
Phosphosite 6:	ALK2	Q04771	Y285	QLWLITHYHEMGSLY	77 / 9 AA	57
Phosphosite 7:	TOP2A	P11388	T955	EKTPPLITDYREYHT	85 / 7 AA	174
Phosphosite 8:	DDR2	Q16832	Y656	PLCMITEYMENGDLN	66 / 9 AA	97
Phosphosite 9:	YME1L1	Q96TA2	Y598	KNKTITAYHESGHAI	75 / 8 AA	86
Phosphosite 10:	TOP2A	P11388	Y957	TPPLITDYREYHTDT	85 / 7 AA	174
Phosphosite 11:	EPHA2	P29317	Y694	PMMIITEYMENGALD	66 / 9 AA	108
Phosphosite 12:	YWHAQ	P27348	Y82	KLQLIKDYREKVESE	62 / 8 AA	28
Phosphosite 13:	TRPM5	Q9NZQ8	Y1004	RYNLIVEYHERPALA	71 / 7 AA	131
Phosphosite 14:	SLC45A2	Q9UMX9	Y449	PFNLITEYHREEEKE	83 / 6 AA	58
Phosphosite 15:	SERPINA3	P01011	Y183	AKKLINDYVKNGTRG	66 / 9 AA	48
Phosphosite 16:	FAM83C	Q9BQN1	Y686	KLDLITKYHQLHGAR	71 / 7 AA	81
Phosphosite 17:	FAM83C	Q9BQN1	T684	HSKLDLITKYHQLHG	71 / 7 AA	81
Phosphosite 18:	SLC4A3	P48751	Y568	PSHTSTDYHELGRSI	85 / 7 AA	136
Phosphosite 19:	PGBD4	Q96DM1	Y424	RPRVIVDYNENMGAV	62 / 8 AA	67
Phosphosite 20:	JUB	Q96IF1	Y455	QVYCVTDYHKNYAPK	71 / 7 AA	57