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:	PABPC1
Human P-Site:	Y423
P-Site Sequence:	TQNRAAYYPPSQIAQ
UniProt:	P11940
Intern. Prot. ID:	IPI00008524

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PABPC1	P11940	Y423	TQNRAAYYPPSQIAQ	100 / 9 AA	71
Phosphosite 1:	PABPC3	Q9H361	Y417	TQNHAAYYPPSQIAR	88 / 9 AA	70
Phosphosite 2:	PABPC1	P11940	Y422	QTQNRAAYYPPSQIA	100 / 8 AA	71
Phosphosite 3:	PABPC3	Q9H361	Y416	QTQNHAAYYPPSQIA	87 / 8 AA	70
Phosphosite 4:	LRSAM1	Q6UWE0	Y213	KESGLEYYPPSQYLL	85 / 7 AA	84
Phosphosite 5:	PABPC3	Q9H361	S420	HAAYYPPSQIARLRP	100 / 6 AA	70
Phosphosite 6:	PABPC1	P11940	S426	RAAYYPPSQIAQLRP	100 / 6 AA	71
Phosphosite 7:	R3HDM2	Q9Y2K5	Y521	QQIQVSYYPPGQYPN	55 / 9 AA	107
Phosphosite 8:	C17orf70	Q0VG06	Y700	PASLRAEYLPPSVAS	75 / 8 AA	93
Phosphosite 9:	C11orf68	Q9H3H3	Y57	LDAWLAKYPPSQVTR	66 / 9 AA	27
Phosphosite 10:	FNDC3B	Q53EP0	Y142	HNSHTAYYPPVTGPG	71 / 7 AA	133
Phosphosite 11:	FNDC3B	Q53EP0	Y141	IHNSHTAYYPPVTGP	71 / 7 AA	133
Phosphosite 12:	KIAA0182	Q14687	Y249	DPATAAAYYHPSYLA	85 / 7 AA	136
Phosphosite 13:	GPC3	P51654	Y362	RQYRSAYYPEDLFID	83 / 6 AA	66
Phosphosite 14:	YTHDF1	Q9BYJ9	Y60	DPYLSSYYPPSIGFP	71 / 7 AA	61
Phosphosite 15:	KIAA0182	Q14687	Y250	PATAAAYYHPSYLAP	85 / 7 AA	136
Phosphosite 16:	GPC3	P51654	Y361	QRQYRSAYYPEDLFI	83 / 6 AA	66
Phosphosite 17:	AADAT	Q8N5Z0	Y102	HNPPTIHYPPSQGQM	62 / 8 AA	47
Phosphosite 18:	ATP9B	O43861	Y26	NRKRAAYYSAAGPRP	62 / 8 AA	129
Phosphosite 19:	ATP9B	O43861	Y25	ANRKRAAYYSAAGPR	62 / 8 AA	129
Phosphosite 20:	LSR	Q86X29	Y615	KEEEEEAYYPPAPPP	83 / 6 AA	71