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:	Y56
P-Site Sequence:	RRSLGYAYVNFQQPA
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	Y56	RRSLGYAYVNFQQPA	100 / 9 AA	71
Phosphosite 1:	PABPC1	P11940	Y56	RRSLGYAYVNFQQPA	100 / 9 AA	71
Phosphosite 2:	PABPC1L2A	Q5JQF8	Y47	RRSLGYAYVNYQQPV	88 / 9 AA	23
Phosphosite 3:	PABPC5	Q96DU9	Y63	RSPLGYGYVNFRFPA	77 / 9 AA	43
Phosphosite 4:	PABPC3	Q9H361	Y56	SGSSNYAYVNFQHTK	87 / 8 AA	70
Phosphosite 5:	PABPC1L2A	Q5JQF8	Y45	ITRRSLGYAYVNYQQ	100 / 7 AA	23
Phosphosite 6:	PABPC4	Q13310	Y54	ITRRSLGYAYVNFQQ	100 / 7 AA	71
Phosphosite 7:	PABPC1	P11940	Y54	ITRRSLGYAYVNFQQ	100 / 7 AA	71
Phosphosite 8:	PABPC4L	P0CB38	Y53	VTRRSLGYAYVNFLQ	100 / 7 AA	42
Phosphosite 9:	RNPS1	Q15287	Y207	HLSKGYAYVEFENPD	75 / 8 AA	34
Phosphosite 10:	PABPC5	Q96DU9	Y149	NGSKGYAYVHFDSLA	75 / 8 AA	43
Phosphosite 11:	WDR52	Q96MT7	Y233	GTEKGYAYVDFNYSG	85 / 7 AA	112
Phosphosite 12:	PABPC1L	Q4VXU2	Y54	ATRRSLGYAYINFQQ	85 / 7 AA	68
Phosphosite 13:	DLX1	P56177	Y69	SFSRPLGYPYVNSVS	85 / 7 AA	27
Phosphosite 14:	DLX1	P56177	Y71	SRPLGYPYVNSVSSH	85 / 7 AA	27
Phosphosite 15:	PABPC5	Q96DU9	Y61	VTRSPLGYGYVNFRF	85 / 7 AA	43
Phosphosite 16:	PABPNL1	A6NDY0	Y192	GHPKGYAYIEFATKG	71 / 7 AA	30
Phosphosite 17:	SFRP1	Q8N474	Y36	GSASEYDYVSFQSDI	62 / 8 AA	35
Phosphosite 18:	SFRP1	Q8N474	S38	ASEYDYVSFQSDIGP	71 / 7 AA	35
Phosphosite 19:	ELAVL1	Q15717	Y63	VAGHSLGYGFVNYVT	71 / 7 AA	36
Phosphosite 20:	RFC1	P35251	S671	VCQELGYSYVELNAS	62 / 8 AA	128