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:	MSTN
Human P-Site:	S191
P-Site Sequence:	TRYTGIRSLKLDMNP
UniProt:	O14793
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSTN	O14793	S191	TRYTGIRSLKLDMNP	100 / 9 AA	43
Phosphosite 1:	NBR1	Q14596	S656	VCETVIRSLTLDAAP	77 / 9 AA	107
Phosphosite 2:	BEND2	Q8NDZ0	S760	SINSGIRSLRHDVRR	66 / 9 AA	88
Phosphosite 3:	FREM1	Q5H8C1	S1954	YNYHGIVSLKLEDDS	75 / 8 AA	244
Phosphosite 4:	NBR1	Q14596	T658	ETVIRSLTLDAAPDH	85 / 7 AA	107
Phosphosite 5:	ARAP1	Q96P48	S589	AGVSKVRSLKMDRKV	71 / 7 AA	162
Phosphosite 6:	ARAP2	Q8WZ64	S739	PKDSKVRSLKMDASI	71 / 7 AA	193
Phosphosite 7:	MCM5	P33992	S139	ASPSSIRSLKSDMMS	66 / 9 AA	82
Phosphosite 8:	LAMA2	P24043	S3090	PFRGCIRSLKLTKGT	100 / 6 AA	343
Phosphosite 9:	GDF11	O95390	S223	RRHIRIRSLKIELHS	71 / 7 AA	45
Phosphosite 10:	ADCY1	Q08828	S1067	GNGSQIRSLGLDRKM	85 / 7 AA	123
Phosphosite 11:	DCAF12L2	Q5VW00	S355	EGGTGVRSLSFYQHI	62 / 8 AA	51
Phosphosite 12:	DCAF12L1	Q5VU92	S355	EGGTGVRSLSFYRHI	62 / 8 AA	51
Phosphosite 13:	LRRC38	Q5VT99	S180	AALPALRSLRLDGNP	55 / 9 AA	32
Phosphosite 14:	ARAP3	Q8WWN8	S543	SGISKVQSLKLDTSV	71 / 7 AA	170
Phosphosite 15:	C4orf29	Q0P651	S385	IPRTGVRSLQEIWPG	71 / 7 AA	47
Phosphosite 16:	FLJ32786	Q96M69	S519	MEIEGVRSLKYSYFE	83 / 6 AA	94
Phosphosite 17:	PREPL	Q4J6C6	S383	LADDSVRSLKLPPWA	71 / 7 AA	84
Phosphosite 18:	ACAP2	Q15057	T455	FSKVRSLTLDTWEPE	71 / 7 AA	88
Phosphosite 19:	RALGPS1	Q5JS13	S193	RTREYIRSLKMVPSI	83 / 6 AA	62
Phosphosite 20:	CENTB5	Q96P50	T459	CSKVRSLTLDSWEPE	71 / 7 AA	92