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:	S424
P-Site Sequence:	EEIGQHPSLEDMQEV
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	S424	EEIGQHPSLEDMQEV	100 / 9 AA	58
Phosphosite 1:	ActR2B	Q13705	S423	EEIGQHPSLEELQEV	77 / 9 AA	58
Phosphosite 2:	BMPR2	Q13873	T445	TEVGNHPTFEDMQVL	66 / 9 AA	115
Phosphosite 3:	NR2C1	P13056	S514	LFSPDHPSLENMEQI	85 / 7 AA	67
Phosphosite 4:	TAB2	Q9NYJ8	S588	NSISQIPSLEEMQQL	66 / 9 AA	76
Phosphosite 5:	HERC6	Q8IVU3	S793	KLLDQKPSLEDLKEL	66 / 9 AA	115
Phosphosite 6:	MAGI1	Q96QZ7	S1270	PDRRQHPSLESSYPP	100 / 6 AA	165
Phosphosite 7:	CYP17A1	P05093	S475	PDDGQLPSLEGIPKV	66 / 9 AA	57
Phosphosite 8:	EMILIN1	Q9Y6C2	S722	AQAGQCPSLEGRLGR	66 / 9 AA	107
Phosphosite 9:	ZNF143	P52747	S617	VQLGEQPSLEEAIRI	62 / 8 AA	69
Phosphosite 10:	KCTD4	Q8WVF5	S20	EYEGKHNSLEDTDQG	66 / 9 AA	30
Phosphosite 11:	ARHGEF17	Q96PE2	S1002	HPTLQAPSLEDVTKQ	75 / 8 AA	222
Phosphosite 12:	ZDBF2	Q9HCK1	S1353	ILEEEHASLEDKSSN	62 / 8 AA	266
Phosphosite 13:	PPP1R3E	Q9H7J1	S33	YYRSQRPSLEEEPEE	62 / 8 AA	31
Phosphosite 14:	TNRC18	O15417	S1307	AGEGQCPSLEPQEAV	85 / 7 AA	315
Phosphosite 15:	CORL2	Q2VWA4	S862	GSPVHHPSLEEQPSY	71 / 7 AA	104
Phosphosite 16:	ANKRD34C	P0C6C1	S113	LENGADPSLEDRTGA	66 / 9 AA	58
Phosphosite 17:	SDCBP2	Q9H190	S7	_MSSLYPSLEDLKVD	55 / 9 AA	32
Phosphosite 18:	SDCBP	O00560	S6	__MSLYPSLEDLKVD	55 / 9 AA	32
Phosphosite 19:	Kv5.1	Q9H3M0	T221	GNRVEHPTLENVETA	50 / 8 AA	56
Phosphosite 20:	HMHA1	Q92619	S257	GSEGTPPSLEDCDAG	75 / 8 AA	125