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:	ActR2B
Human P-Site:	Y276
P-Site Sequence:	DKGSLTDYLKGNIIT
UniProt:	Q13705
Intern. Prot. ID:	IPI00437565

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ActR2B	Q13705	Y276	DKGSLTDYLKGNIIT	100 / 9 AA	58
Phosphosite 1:	ActR2B	Q13705	T274	FHDKGSLTDYLKGNI	100 / 7 AA	58
Phosphosite 2:	THADA	Q6YHU6	S381	SSPSLTDSLNGNSSI	77 / 9 AA	220
Phosphosite 3:	PARP8	Q8N3A8	Y219	LHCSLTQYLNGPVPT	75 / 8 AA	96
Phosphosite 4:	DPY19L4	Q7Z388	Y235	QIAALTGYLKSNLNT	66 / 9 AA	84
Phosphosite 5:	ANK3	Q12955	Y4240	CRDSITSYLKGEAGK	66 / 9 AA	480
Phosphosite 6:	MYO15A	Q9UKN7	Y3321	YNQVLPDYLKGLFSS	85 / 7 AA	395
Phosphosite 7:	ANK3	Q12955	S4239	QCRDSITSYLKGEAG	75 / 8 AA	480
Phosphosite 8:	CNGB3	Q9NQW8	Y200	KKMPLTEYLKRIKLP	71 / 7 AA	92
Phosphosite 9:	FGD6	Q6ZV73	T1027	PQYRLLLTDYLKNLI	100 / 6 AA	161
Phosphosite 10:	FGD6	Q6ZV73	Y1029	YRLLLTDYLKNLIED	100 / 6 AA	161
Phosphosite 11:	CNGB3	Q9NQW8	T198	KVKKMPLTEYLKRIK	71 / 7 AA	92
Phosphosite 12:	SCFD1	Q8WVM8	Y610	EYQNLVDYIKGKQGK	55 / 9 AA	72
Phosphosite 13:	CSE1L	P55060	Y14	NLQTLTEYLKKTLDP	71 / 7 AA	110
Phosphosite 14:	OR4K2	Q8NGD2	Y85	TPKMITDYLTGHKTI	62 / 8 AA	35
Phosphosite 15:	CSE1L	P55060	T12	DANLQTLTEYLKKTL	71 / 7 AA	110
Phosphosite 16:	CSK	P41240	Y277	AKGSLVDYLRSRGRS	62 / 8 AA	51
Phosphosite 17:	MTMR7	Q9Y216	Y520	PRQSVTDYLMAVKEE	62 / 8 AA	76
Phosphosite 18:	OSBP2	Q969R2	Y195	WLLKWTNYLKGYQRR	71 / 7 AA	101
Phosphosite 19:	KIF5B	P33176	Y649	KIKSLTEYLQNVEQK	71 / 7 AA	110
Phosphosite 20:	BMPR1B	O00238	Y290	ENGSLYDYLKSTTLD	75 / 8 AA	57