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:	S102
P-Site Sequence:	DVQRDDSSDGSLEDD
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	S102	DVQRDDSSDGSLEDD	100 / 9 AA	43
Phosphosite 1:	MSTN	O14793	S101	YDVQRDDSSDGSLED	100 / 8 AA	43
Phosphosite 2:	SPRED1	Q7Z699	S28	VMTRDDSSGGWLPLG	77 / 9 AA	50
Phosphosite 3:	Spred3	Q2MJR0	S15	VMARDDSSGGWLPVG	77 / 9 AA	43
Phosphosite 4:	SPRED2	Q7Z698	S27	VMTRDDSSGGWFPQE	66 / 9 AA	48
Phosphosite 5:	Putative germ cell-specific gene 1-like protein 2	A8MUP6	S61	HFKRDNSSNGRMDNN	55 / 9 AA	26
Phosphosite 6:	GATSL3	Q8WTX7	S159	VPVTRDDSSNGFPRT	85 / 7 AA	36
Phosphosite 7:	GATSL3	Q8WTX7	S160	PVTRDDSSNGFPRTQ	85 / 7 AA	36
Phosphosite 8:	STAT4	Q14765	S391	AMSIEESSNGSLSVE	62 / 8 AA	86
Phosphosite 9:	AlphaK2	Q86TB3	S1517	IGQIQESSDGSLGEA	75 / 8 AA	237
Phosphosite 10:	MEPE	Q9NQ76	S510	SSRRRDDSSESSDSG	75 / 8 AA	58
Phosphosite 11:	SPRED1	Q7Z699	S27	VVMTRDDSSGGWLPL	75 / 8 AA	50
Phosphosite 12:	SPRED2	Q7Z698	S26	VVMTRDDSSGGWFPQ	75 / 8 AA	48
Phosphosite 13:	PNMAL2	Q9ULN7	S198	RSEAEDSSDESLGIV	75 / 8 AA	69
Phosphosite 14:	MEPE	Q9NQ76	S511	SRRRDDSSESSDSGS	75 / 8 AA	58
Phosphosite 15:	Putative germ cell-specific gene 1-like protein 2	A8MUP6	S60	IHFKRDNSSNGRMDN	71 / 7 AA	26
Phosphosite 16:	MERTK	Q12866	S991	ELLFADDSSEGSEVL	85 / 7 AA	110
Phosphosite 17:	FBXO10	Q9UK96	S354	VAQTPDSSDGGLSPS	85 / 7 AA	105
Phosphosite 18:	JOSD3	Q9H5J8	S27	ANRSDNSSDSSLFKT	75 / 8 AA	32
Phosphosite 19:	GPR112	Q8IZF6	S3011	GWLRLDNSSDGSSRC	85 / 7 AA	301
Phosphosite 20:	FAM120A	Q9NZB2	S1048	SAMSSDGSLAENGVM	100 / 6 AA	122