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:	ACTR3
Human P-Site:	S220
P-Site Sequence:	VGIPPEQSLETAKAV
UniProt:	P61158
Intern. Prot. ID:	IPI00028091

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ACTR3	P61158	S220	VGIPPEQSLETAKAV	100 / 9 AA	47
Phosphosite 1:	ACTR3B	Q9P1U1	S220	VGIPPEQSLETAKAI	100 / 9 AA	48
Phosphosite 2:	ARP11	Q9C0K3	S91	VGIPPEQSLETAKAI	100 / 9 AA	24
Phosphosite 3:	PRR12	Q9ULL5	T897	SEKPPEQTPETAMPE	77 / 9 AA	130
Phosphosite 4:	BTN3A3	O00478	S531	PDLVPDHSLETPLTP	71 / 7 AA	65
Phosphosite 5:	ZNF750	Q32MQ0	S451	RLYPPEQSLTAFRPV	100 / 6 AA	77
Phosphosite 6:	AFAP1L2	Q8N4X5	S353	SLEPVERSLETSSYL	66 / 9 AA	91
Phosphosite 7:	COL6A3	P12111	S2486	ALTSKQQSLETAMSF	85 / 7 AA	344
Phosphosite 8:	IQCH	Q86VS3	T48	LDIQSLETAIKRTEV	100 / 6 AA	117
Phosphosite 9:	SPAG17	Q6Q759	S1103	EEGDEEQSLETEVSD	100 / 6 AA	252
Phosphosite 10:	ZNF414	Q96IQ9	S139	THCPPTQSLEGKLFR	85 / 7 AA	33
Phosphosite 11:	EPB41L1	Q9H4G0	S60	DTRPAEQSLDMEEKD	62 / 8 AA	99
Phosphosite 12:	ZNF414	Q96IQ9	T137	LRTHCPPTQSLEGKL	85 / 7 AA	33
Phosphosite 13:	FRMD4A	Q9P2Q2	S587	NRPPPPQSLEGLRQM	85 / 7 AA	115
Phosphosite 14:	NARG1L	Q6N069	T439	DEAQSLDTADRFINS	83 / 6 AA	101
Phosphosite 15:	Zfp827	Q17R98	S345	PPPPPPQSLELLLLP	85 / 7 AA	119
Phosphosite 16:	QIK	Q9H0K1	S674	PQLSPRQSLETQYLQ	75 / 8 AA	104
Phosphosite 17:	FGD1	P98174	T694	TLLKHEQTLETFKLL	71 / 7 AA	107
Phosphosite 18:	MTUS1	Q9ULD2	T902	DALPPEKTLELTQYK	71 / 7 AA	141
Phosphosite 19:	ANKRD50	Q9ULJ7	S186	GMKPPQQSLYLLVDS	83 / 6 AA	150
Phosphosite 20:	GM879	Q6ZSJ9	S419	RTAFPEQSLSRAISH	75 / 8 AA	56