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:	ActR2B
Human P-Site:	S423
P-Site Sequence:	EEIGQHPSLEELQEV
UniProt:	Q13705
Intern. Prot. ID:	IPI00437565

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ActR2B	Q13705	S423	EEIGQHPSLEELQEV	100 / 9 AA	58
Phosphosite 1:	ActR2	P27037	S424	EEIGQHPSLEDMQEV	77 / 9 AA	58
Phosphosite 2:	RC3H1	Q5TC82	S750	PPPQPHPSLDELHRR	85 / 7 AA	126
Phosphosite 3:	ZNF143	P52747	S617	VQLGEQPSLEEAIRI	75 / 8 AA	69
Phosphosite 4:	HERC6	Q8IVU3	S793	KLLDQKPSLEDLKEL	66 / 9 AA	115
Phosphosite 5:	TNNC1	P63316	T53	RMLGQNPTPEELQEM	66 / 9 AA	18
Phosphosite 6:	MAP3K7	O43318	S276	KDPSQRPSMEEIVKI	55 / 9 AA	67
Phosphosite 7:	CORL2	Q2VWA4	S862	GSPVHHPSLEEQPSY	85 / 7 AA	104
Phosphosite 8:	PPP1R3E	Q9H7J1	S33	YYRSQRPSLEEEPEE	75 / 8 AA	31
Phosphosite 9:	MAGI1	Q96QZ7	S1270	PDRRQHPSLESSYPP	100 / 6 AA	165
Phosphosite 10:	TAB2	Q9NYJ8	S588	NSISQIPSLEEMQQL	66 / 9 AA	76
Phosphosite 11:	HDAC7	Q8WUI4	S573	CLRGRKASLEELQSV	66 / 9 AA	103
Phosphosite 12:	EMILIN1	Q9Y6C2	S722	AQAGQCPSLEGRLGR	85 / 7 AA	107
Phosphosite 13:	MEKK3	Q99759	S612	VEARQRPSAEELLTH	75 / 8 AA	71
Phosphosite 14:	HERC5	Q9UII4	S802	KLLDQMPSLEDLKEL	66 / 9 AA	117
Phosphosite 15:	RPS27L	Q71UM5	S11	ARDLLHPSLEEEKKK	100 / 6 AA	9
Phosphosite 16:	SELO	Q9BVL4	S486	RLMEQCASLEELRLA	75 / 8 AA	73
Phosphosite 17:	CYP17A1	P05093	S475	PDDGQLPSLEGIPKV	66 / 9 AA	57
Phosphosite 18:	C10orf38	Q5VUB5	S830	RSGGQLPSLQEETTR	75 / 8 AA	98
Phosphosite 19:	CRY2	Q49AN0	S213	DETYGVPSLEELGFP	100 / 6 AA	67
Phosphosite 20:	CRY1	Q16526	S194	DEKYGVPSLEELGFD	100 / 6 AA	66