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:	PABPC3
Human P-Site:	Y291
P-Site Sequence:	KQDRITRYQVVNLYV
UniProt:	Q9H361
Intern. Prot. ID:	IPI00301154

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PABPC3	Q9H361	Y291	KQDRITRYQVVNLYV	100 / 9 AA	70
Phosphosite 1:	PABPC1	P11940	Y291	KQDRITRYQGVNLYV	88 / 9 AA	71
Phosphosite 2:	PABPC4	Q13310	Y291	KQERISRYQGVNLYI	77 / 9 AA	71
Phosphosite 3:	PABPC3	Q9H361	T289	QMKQDRITRYQVVNL	100 / 7 AA	70
Phosphosite 4:	PAPPA2	Q9BXP8	Y527	RGEKVIRYQVVNICD	66 / 9 AA	199
Phosphosite 5:	PABPC1	P11940	T289	QMKQDRITRYQGVNL	100 / 6 AA	71
Phosphosite 6:	MCF2	P10911	Y638	PVQRITKYQLLLKEL	62 / 8 AA	108
Phosphosite 7:	TRIO	O75962	Y1432	PVQRITKYQLLLKEL	62 / 8 AA	347
Phosphosite 8:	TRAD	O60229	Y2065	PIQRITKYQLLLKDF	62 / 8 AA	340
Phosphosite 9:	TRAD	O60229	Y1421	PVQRITKYQLLLKEL	62 / 8 AA	340
Phosphosite 10:	ARHGEF14	O15068	Y774	PVQRITKYQLLLKEM	62 / 8 AA	128
Phosphosite 11:	PABPC1L	Q4VXU2	Y291	KQDRLRRYQGVNLYV	66 / 9 AA	68
Phosphosite 12:	Rho guanine nucleotide exchange factor 37	A1IGU5	Y175	PLQRITRYPLLLQKI	62 / 8 AA	76
Phosphosite 13:	GCNT1	Q02742	Y259	EERWKKRYEVVNGKL	55 / 9 AA	50
Phosphosite 14:	FBLN2	P98095	Y1089	SPARITHYQLNFQTG	71 / 7 AA	127
Phosphosite 15:	FBLN2	P98095	T1087	QNSPARITHYQLNFQ	71 / 7 AA	127
Phosphosite 16:	TRAD	O60229	T2063	IKPIQRITKYQLLLK	71 / 7 AA	340
Phosphosite 17:	MCF2	P10911	T636	LKPVQRITKYQLLLK	71 / 7 AA	108
Phosphosite 18:	TRIO	O75962	T1430	IKPVQRITKYQLLLK	71 / 7 AA	347
Phosphosite 19:	TRAD	O60229	T1419	IKPVQRITKYQLLLK	71 / 7 AA	340
Phosphosite 20:	ARHGEF14	O15068	T772	LKPVQRITKYQLLLK	71 / 7 AA	128