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:	S255
P-Site Sequence:	IAAEKRGSNLEVELW
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	S255	IAAEKRGSNLEVELW	100 / 9 AA	58
Phosphosite 1:	LMTK2	Q8IWU2	S561	QLEEKSGSNLELDYP	77 / 9 AA	165
Phosphosite 2:	ActR2	P27037	T257	IGAEKRGTSVDVDLW	55 / 9 AA	58
Phosphosite 3:	FOXQ1	Q9C009	S18	AHGDKQGSDLEGAGG	62 / 8 AA	42
Phosphosite 4:	GOLGA4	Q13439	S1514	SKMEKKESNLETELK	66 / 9 AA	261
Phosphosite 5:	BRCA2	P51587	S2373	LTLEKSSSNLAVSGH	66 / 9 AA	384
Phosphosite 6:	ZNF616	Q08AN1	S338	GKTFKRSSNLTVHQV	75 / 8 AA	90
Phosphosite 7:	SLC15A5	A6NIM6	S546	NAQNIRGSNLEETLL	100 / 6 AA	65
Phosphosite 8:	L1TD1	Q5T7N2	S736	FAELKKGSSLEIVSA	62 / 8 AA	99
Phosphosite 9:	L1TD1	Q5T7N2	S737	AELKKGSSLEIVSAC	62 / 8 AA	99
Phosphosite 10:	SR140	O15042	S202	GEKEKKKSNLELFKE	66 / 9 AA	118
Phosphosite 11:	TBC1D8B	Q0IIM8	S1060	PSEEKTGSHLEKDPC	75 / 8 AA	129
Phosphosite 12:	LMTK2	Q8IWU2	S559	YIQLEEKSGSNLELD	85 / 7 AA	165
Phosphosite 13:	SEC63D1	A2PYH4	T424	KDENRGPTLEVVVSR	62 / 8 AA	163
Phosphosite 14:	FANCM	Q8IYD8	S1686	NVNDKRESNIAVNPS	55 / 9 AA	232
Phosphosite 15:	SUPT7L	O94864	S316	AQSERFPSNLEVEAS	66 / 9 AA	46
Phosphosite 16:	GTF3C1	Q12789	S1385	FSSALRNSNLEIPDT	71 / 7 AA	239
Phosphosite 17:	PYHIN1	Q6K0P9	S279	SNYSKRNSLLEVNEA	75 / 8 AA	55
Phosphosite 18:	PIK3C3	Q8NEB9	S212	NESEKRSSNFMYLMV	71 / 7 AA	102
Phosphosite 19:	RPL17	P18621	S20	KSCKSRGSNLRVHFK	85 / 7 AA	21
Phosphosite 20:	HePTP	P35236	S44	RLQERRGSNVALMLD	55 / 9 AA	41