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:	PHACTR3
Human P-Site:	S502
P-Site Sequence:	RKILIRFSDYVEVAK
UniProt:	Q96KR7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHACTR3	Q96KR7	S502	RKILIRFSDYVEVAK	100 / 9 AA	63
Phosphosite 1:	PHACTR1	Q9C0D0	S523	RKILIRFSDYVEVAD	100 / 9 AA	66
Phosphosite 2:	PHACTR1	Q9C0D0	Y525	ILIRFSDYVEVADAQ	100 / 7 AA	66
Phosphosite 3:	Sin3A	Q96ST3	Y1101	EAERWSDYVERYMNS	85 / 7 AA	145
Phosphosite 4:	PHACTR4	Q8IZ21	Y647	KILRFNEYVEVTDAQ	71 / 7 AA	78
Phosphosite 5:	PHACTR2	O75167	Y579	RILRFNEYVEVTDSP	71 / 7 AA	70
Phosphosite 6:	Basonuclin 1	Q01954	S669	MEPQVPFSDYMELQQ	62 / 8 AA	111
Phosphosite 7:	DIP	Q6IC98	Y177	FYERFGEYVEDFRFQ	71 / 7 AA	66
Phosphosite 8:	VPS13C	Q709C8	S2968	HSTVITFSDYHEGSA	66 / 9 AA	422
Phosphosite 9:	LARP7	Q4G0J3	S579	ASKHIRFSEYD____	83 / 6 AA	67
Phosphosite 10:	NARG1L	Q6N069	S716	HECLIRFSKSVSNHS	75 / 8 AA	101
Phosphosite 11:	C18orf55	Q9BVV7	T181	RRQHVRFTEYVKDGL	57 / 7 AA	28
Phosphosite 12:	ZNF462	Q96JM2	S2402	DRELMRFSDHGAALN	71 / 7 AA	285
Phosphosite 13:	BRWD1	Q9NSI6	T1311	GKKSIRATNYVESNW	62 / 8 AA	263
Phosphosite 14:	TMEM132B	Q14DG7	S1001	HSQLLRPSDYVYEKE	75 / 8 AA	119
Phosphosite 15:	SPAST	Q9UBP0	S583	EMRNIRLSDFTESLK	62 / 8 AA	67
Phosphosite 16:	PRKDC	P78527	Y1739	GTPRFNNYVDCMKKF	57 / 7 AA	469
Phosphosite 17:	KIAA0372	Q6PGP7	S364	AEALIKLSDYDSSEE	71 / 7 AA	175
Phosphosite 18:	Basonuclin 1	Q01954	Y671	PQVPFSDYMELQQRL	71 / 7 AA	111
Phosphosite 19:	HEFL	Q9NQ75	Y471	RKWRFRDYLEANIDA	71 / 7 AA	87
Phosphosite 20:	COL6A6	A6NMZ7	S1816	ARHLVRFSDAYKKSQ	83 / 6 AA	247