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:	ACTR1B
Human P-Site:	S286
P-Site Sequence:	VAFAIHKSDMDLRRT
UniProt:	P42025
Intern. Prot. ID:	IPI00029469

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ACTR1B	P42025	S286	VAFAIHKSDMDLRRT	100 / 9 AA	42
Phosphosite 1:	ACTR1A	P61163	S286	LVFAIQKSDMDLRRT	88 / 9 AA	43
Phosphosite 2:	NEB	P20929	S3629	QSDAIYKSDLEWLRG	55 / 9 AA	773
Phosphosite 3:	ARHGAP11A	Q6P4F7	S919	NIGAISKSSMELPSK	66 / 9 AA	114
Phosphosite 4:	IQCE	Q6IPM2	S162	KSLHVQKSDVDLMRT	62 / 8 AA	77
Phosphosite 5:	SERPINB11	Q96P15	S335	LSKAIHKSYLDVSEE	66 / 9 AA	44
Phosphosite 6:	Per3	P56645	S597	QIPAIPKSEMPTNGR	71 / 7 AA	132
Phosphosite 7:	C1orf172	Q8NAX2	S222	EYYSFHESDLDLPEM	55 / 9 AA	44
Phosphosite 8:	CCDC154	A6NI56	S492	DKCLLHKSDSDLRIS	75 / 8 AA	76
Phosphosite 9:	Fas	P25445	S225	ETVAINLSDVDLSKY	66 / 9 AA	38
Phosphosite 10:	CCDC154	A6NI56	S494	CLLHKSDSDLRISAE	85 / 7 AA	76
Phosphosite 11:	N-WASP	O00401	S485	RSKAIHSSDEDEDED	75 / 8 AA	55
Phosphosite 12:	N-WASP	O00401	S484	KRSKAIHSSDEDEDE	75 / 8 AA	55
Phosphosite 13:	FOXJ3	Q9UPW0	S42	MRAAIQKSDATQNAH	83 / 6 AA	69
Phosphosite 14:	C15orf2	Q9NZP6	S823	SKPAIDTSDMNTTPP	62 / 8 AA	121
Phosphosite 15:	S100A7L2	Q5SY68	S50	FLSGCEKSDMDYLSN	55 / 9 AA	11
Phosphosite 16:	PRR11	Q96HE9	S291	VLITPGKSQMDLRKL	83 / 6 AA	40
Phosphosite 17:	SERPINI1	Q99574	S340	LSKAIHKSFLEVNEE	55 / 9 AA	46
Phosphosite 18:	USP53	Q70EK8	S388	EKPVIHKSDNLKENG	83 / 6 AA	121
Phosphosite 19:	ASTN1	O14525	S282	LQGCNEKSGMDLTPG	83 / 6 AA	145
Phosphosite 20:	RTN4	Q9NQC3	S1067	VIQAIQKSDEGHPFR	83 / 6 AA	130