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:	Y302
P-Site Sequence:	TMARGLAYLHEDIPG
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	Y302	TMARGLAYLHEDIPG	100 / 9 AA	58
Phosphosite 1:	ActR2B	Q13705	S299	ETMSRGLSYLHEDVP	87 / 8 AA	58
Phosphosite 2:	MAP3K1	Q13233	S1358	EQLLRGLSYLHENQI	87 / 8 AA	164
Phosphosite 3:	BMPR2	Q13873	Y314	SVTRGLAYLHTELPR	77 / 9 AA	115
Phosphosite 4:	MAP2K2	P36507	Y183	AVLRGLAYLREKHQI	77 / 9 AA	44
Phosphosite 5:	STLK6	Q9C0K7	Y174	GAVRGLNYLHQNGCI	66 / 9 AA	47
Phosphosite 6:	PBK	Q96KB5	Y156	NMARGLKYLHQEKKL	66 / 9 AA	36
Phosphosite 7:	MLK1	P80192	Y255	QIARGMNYLHDEAIV	55 / 9 AA	122
Phosphosite 8:	KCNJ13	O60928	Y40	GAQRGLAYLRDAWGI	75 / 8 AA	41
Phosphosite 9:	Hpk1	Q92918	Y127	EVLQGLAYLHSQKKI	85 / 7 AA	91
Phosphosite 10:	MAP3K15	Q6ZN16	Y763	QILEGLKYLHENQIV	75 / 8 AA	147
Phosphosite 11:	KHS1	Q9Y4K4	Y130	ETLQGLAYLHTKGKM	85 / 7 AA	95
Phosphosite 12:	MEK1	Q02750	Y179	AVIKGLTYLREKHKI	55 / 9 AA	43
Phosphosite 13:	ARFGEF1	Q9Y6D6	Y719	KPKRGIQYLQEQGML	55 / 9 AA	209
Phosphosite 14:	Plk2	Q9NYY3	Y195	QIVSGLKYLHEQEIL	66 / 9 AA	78
Phosphosite 15:	TESK1	Q15569	Y165	DIARGLRYLHSKGVF	66 / 9 AA	68
Phosphosite 16:	STK24	Q9Y6E0	Y146	EILKGLDYLHSEKKI	55 / 9 AA	49
Phosphosite 17:	MST4	Q9P289	Y134	EILKGLDYLHSEKKI	55 / 9 AA	47
Phosphosite 18:	YSK1	O00506	Y130	EILKGLDYLHSERKI	55 / 9 AA	48
Phosphosite 19:	TCF23	Q7RTU1	Y150	PFLRGLRYLHPLKKW	85 / 7 AA	23
Phosphosite 20:	TNIK	Q9UKE5	S142	REILRGLSHLHQHKV	62 / 8 AA	155