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:	PABPC4
Human P-Site:	S315
P-Site Sequence:	EKLRKEFSPFGSITS
UniProt:	Q13310
Intern. Prot. ID:	IPI00012726

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PABPC4	Q13310	S315	EKLRKEFSPFGSITS	100 / 9 AA	71
Phosphosite 1:	PABPC1	P11940	S315	ERLRKEFSPFGTITS	88 / 9 AA	71
Phosphosite 2:	PABPC1L	Q4VXU2	S315	DKLRKEFSPYGVITS	87 / 8 AA	68
Phosphosite 3:	PABPC3	Q9H361	S315	ERLRKAFSPFGTITS	77 / 9 AA	70
Phosphosite 4:	PABPC4L	P0CB38	S314	EKLRNEFSSFGSISR	77 / 9 AA	42
Phosphosite 5:	C5orf56	Q8N8D9	S78	PRFWKEMSPFSSSST	66 / 9 AA	15
Phosphosite 6:	C6orf103	Q8N7X0	Y27	SDKSKDFYPFGSNVQ	75 / 8 AA	86
Phosphosite 7:	FAM21C	Q9Y4E1	S352	KLTDEDFSPFGSGGG	85 / 7 AA	145
Phosphosite 8:	FAM21A	Q641Q2	S352	KLTDEDFSPFGSGGG	85 / 7 AA	147
Phosphosite 9:	FAM21B	Q5SNT6	S264	KLTDEDFSPFGSGGG	85 / 7 AA	137
Phosphosite 10:	RDBP	P18615	S281	TLLRGAFSPFGNIID	66 / 9 AA	43
Phosphosite 11:	TIAL1	Q01085	S226	QLMRQTFSPFGQIME	75 / 8 AA	42
Phosphosite 12:	TIA1	P31483	S235	QLMRQTFSPFGQIME	75 / 8 AA	43
Phosphosite 13:	OR9A2	Q8NGT5	S235	SGRRKAFSTFASHFT	66 / 9 AA	35
Phosphosite 14:	PABPC4L	P0CB38	S315	KLRNEFSSFGSISRV	75 / 8 AA	42
Phosphosite 15:	PABPC5	Q96DU9	S323	EKLKEEFSSFGSISR	66 / 9 AA	43
Phosphosite 16:	CCDC85C	A6NKD9	S304	RTLRKGFSPYHSESQ	66 / 9 AA	45
Phosphosite 17:	RAB3GAP2	Q9H2M9	S450	VPEKADFSPFGNSQG	71 / 7 AA	156
Phosphosite 18:	C6orf166	Q53H80	S67	KYLRMEPSPFGDVSS	75 / 8 AA	22
Phosphosite 19:	TMBIM4	Q9HC24	S150	LQSKKDFSKFGAGLF	55 / 9 AA
Phosphosite 20:	PABPC1L	Q4VXU2	Y317	LRKEFSPYGVITSAK	83 / 6 AA	68