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:	ActR2
Human P-Site:	T356
P-Site Sequence:	AGKSAGDTHGQVGTR
UniProt:	P27037
Intern. Prot. ID:	IPI00015691

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ActR2	P27037	T356	AGKSAGDTHGQVGTR	100 / 9 AA	58
Phosphosite 1:	ActR2B	Q13705	T355	PGKPPGDTHGQVGTR	77 / 9 AA	58
Phosphosite 2:	SEC24B	O95487	T206	PSLPAGDTYGQMFTS	66 / 9 AA	137
Phosphosite 3:	SEC24B	O95487	Y207	SLPAGDTYGQMFTSQ	75 / 8 AA	137
Phosphosite 4:	PPP5C	P53041	T243	KITVCGDTHGQFYDL	100 / 6 AA	57
Phosphosite 5:	LAMB2	P55268	T574	LIWEAEDTRGQVLDV	75 / 8 AA	196
Phosphosite 6:	RPN2	P04844	T282	PEGSASDTHEQAILR	66 / 9 AA	69
Phosphosite 7:	ZNF223	Q9UK11	S132	FEQGDAHSQVEEGIS	71 / 7 AA	56
Phosphosite 8:	FLG2	Q5D862	T1825	RPHSRGHTHGQAGSQ	66 / 9 AA	248
Phosphosite 9:	PGM2L1	Q6PCE3	T117	GFVVGYDTRGQVTSS	83 / 6 AA	70
Phosphosite 10:	SOX9	P48436	T309	GHPGVPATHGQVTYT	100 / 5 AA	56
Phosphosite 11:	DKFZp434O194	Q9H0B3	S771	DLSSNTHSQVLLTGS	57 / 7 AA	128
Phosphosite 12:	ZNF567	Q8N184	T136	NLPPEYDTHGRILKN	66 / 6 AA	75
Phosphosite 13:	SAMD9L	Q8IVG5	T1122	KNSYISDTLGQVYKS	71 / 7 AA	184
Phosphosite 14:	SPTBN4	Q9NRC6	T2308	RGNSAGDTVGDACIR	75 / 8 AA	417
Phosphosite 15:	FAM149A	A5PLN7	T597	RLGRASDTHGLSPSA	83 / 6 AA	83
Phosphosite 16:	FLG2	Q5D862	T1521	SHTHSGHTHGQSGSQ	71 / 7 AA	248
Phosphosite 17:	HSPA1L	P34931	T228	VKATAGDTHLGGEDF	83 / 6 AA	70
Phosphosite 18:	HSPA1A	P08107	T226	VKATAGDTHLGGEDF	83 / 6 AA	70
Phosphosite 19:	ARHGAP14	O43295	T872	RRRSGGDTHSPPRGL	62 / 8 AA	125
Phosphosite 20:	SYNM	O15061	T1388	QEDSAGDTSGAEMTS	85 / 7 AA	173