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:	S237
P-Site Sequence:	SKGFGFVSFERHEDA
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	S237	SKGFGFVSFERHEDA	100 / 9 AA	71
Phosphosite 1:	PABPC3	Q9H361	S237	SKGFGFVSFERHEDA	100 / 9 AA	70
Phosphosite 2:	PABPC4	Q13310	S237	SKGFGFVSYEKHEDA	77 / 9 AA	71
Phosphosite 3:	PABPC4L	P0CB38	S236	SKGFGFVSFDSHEAA	77 / 9 AA	42
Phosphosite 4:	PABPC4	Q13310	Y238	KGFGFVSYEKHEDAN	75 / 8 AA	71
Phosphosite 5:	HNRNPA2B1	P22626	T159	KRGFGFVTFDDHDPV	66 / 9 AA	37
Phosphosite 6:	CELF6	Q96J87	S443	SKCFGFVSFDNPTSA	85 / 7 AA	50
Phosphosite 7:	BOLL	Q8N9W6	T79	SKGYGFVTFETQEDA	55 / 9 AA	31
Phosphosite 8:	CIRBP	Q14011	T53	SRGFGFVTFENIDDA	85 / 7 AA	19
Phosphosite 9:	Fox-1 homolog C	A6NFN3	T144	SKGFGFVTFETSSDA	85 / 7 AA	38
Phosphosite 10:	FOX1	Q9NWB1	T162	SKGFGFVTFENSADA	85 / 7 AA	43
Phosphosite 11:	MSI1	O43347	T156	HRGFGFVTFESEDIV	75 / 8 AA	39
Phosphosite 12:	RBM9	O43251	T166	SKGFGFVTFENSADA	85 / 7 AA	41
Phosphosite 13:	MSI2	Q96DH6	T157	HRGFGFVTFENEDVV	85 / 7 AA
Phosphosite 14:	HNRNPA0	Q13151	Y145	KRGFGFVYFQNHDAA	66 / 9 AA	31
Phosphosite 15:	CUGBP1	Q92879	S448	SKCFGFVSYDNPVSA	71 / 7 AA	52
Phosphosite 16:	TRA2A	Q13595	Y166	SRGFAFVYFERIDDS	75 / 8 AA	33
Phosphosite 17:	CUGBP2	O95319	S470	SKCFGFVSYDNPVSA	71 / 7 AA	54
Phosphosite 18:	RapGEF1	Q13905	Y478	GSGCRVSYERHPSQY	83 / 6 AA	121
Phosphosite 19:	RapGEF1	Q13905	S477	DGSGCRVSYERHPSQ	83 / 6 AA	121
Phosphosite 20:	AMD1	P17707	S254	EPEFSYVSFETNLSQ	55 / 9 AA	38