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:	T120
P-Site Sequence:	ATTETIITMPTESDF
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	T120	ATTETIITMPTESDF	100 / 9 AA	43
Phosphosite 1:	MSTN	O14793	T123	ETIITMPTESDFLMQ	100 / 6 AA	43
Phosphosite 2:	RIPK2	O43353	Y192	PEGGTIIYMPPENYE	75 / 8 AA	61
Phosphosite 3:	IL31	Q6EBC2	S125	DAPETNISVPTDTHE	55 / 9 AA	18
Phosphosite 4:	C6orf145	Q5TGL8	S112	KLLKTIISMPCKYSR	71 / 7 AA	27
Phosphosite 5:	CD97	P48960	T56	SSFSEIITTPTETCD	85 / 7 AA	92
Phosphosite 6:	CD97	P48960	T57	SFSEIITTPTETCDD	85 / 7 AA	92
Phosphosite 7:	TCOF1	Q13428	T1023	GIRTNVVTMPTAHPR	57 / 7 AA	152
Phosphosite 8:	SSPO	A2VEC9	T3842	RSRQCVLTMPTLSGQ	50 / 8 AA	548
Phosphosite 9:	SPATA13	Q96N96	T617	PIHQRHITMPTSVPQ	100 / 5 AA	75
Phosphosite 10:	KRBA2	Q6ZNG9	T432	LPRETVATLQTEEEL	55 / 9 AA	56
Phosphosite 11:	KIF17	Q9P2E2	S565	EPSNVEVSMPTEESR	66 / 6 AA	115
Phosphosite 12:	HERV-K_12q14.1 provirus ancestral Pro protein	P63119	T108	GAEITMPTPLYSPTS	100 / 5 AA	17
Phosphosite 13:	PCNXL2	A6NKB5	T555	IVNDTEKTMPTSKSD	62 / 8 AA	237
Phosphosite 14:	DNAH10	Q8IVF4	T1727	DELVTRITMPLSKND	83 / 6 AA	515
Phosphosite 15:	ADAMTS1	Q9UHI8	T743	PGYHDIITIPTGATN	71 / 7 AA	105
Phosphosite 16:	CREB3L3	Q68CJ9	T232	KEGITLPTQLPLTKY	66 / 6 AA	49
Phosphosite 17:	PMP2	P02689	T51	SKKGDIITIRTESTF	71 / 7 AA	15
Phosphosite 18:	PLCL2	Q9UPR0	S126	KKTVSFSSMPTEKKI	50 / 8 AA	126
Phosphosite 19:	CREB3L3	Q68CJ9	T229	LLAKEGITLPTQLPL	66 / 6 AA	49
Phosphosite 20:	CBX2	Q14781	T406	ASGATMPTDTSKSEK	80 / 5 AA	56