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:	S289
P-Site Sequence:	QLKQERISRYQGVNL
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	S289	QLKQERISRYQGVNL	100 / 9 AA	71
Phosphosite 1:	PABPC1	P11940	T289	QMKQDRITRYQGVNL	77 / 9 AA	71
Phosphosite 2:	PABPC3	Q9H361	T289	QMKQDRITRYQVVNL	75 / 8 AA	70
Phosphosite 3:	PABPC4	Q13310	Y291	KQERISRYQGVNLYI	100 / 7 AA	71
Phosphosite 4:	PABPC1	P11940	Y291	KQDRITRYQGVNLYV	85 / 7 AA	71
Phosphosite 5:	BAT1	Q13838	S328	MPQEERLSRYQQFKD	75 / 8 AA	49
Phosphosite 6:	DDX39	O00148	S327	MAQEERLSRYQQFKD	75 / 8 AA	49
Phosphosite 7:	SSSCA1	O60232	S35	RERQDRISRLMGDYL	66 / 9 AA	21
Phosphosite 8:	GPR98	Q8WXG9	S412	IIDEDRISRYEEITV	62 / 8 AA	693
Phosphosite 9:	WHSC1	O96028	S946	YMEGDRGSRYQGVRG	75 / 8 AA	152
Phosphosite 10:	SYNE2	Q8WXH0	S5733	VKGQERFSLYQTRSL	75 / 8 AA	796
Phosphosite 11:	PPP1R9A	Q9ULJ8	S125	SSVSERISRFDTMYD	71 / 7 AA	123
Phosphosite 12:	NRAP	Q86VF7	S202	RGHDERISRFSTVVD	71 / 7 AA	197
Phosphosite 13:	USP4	Q13107	S628	QAVCDRISRYVKQPL	83 / 6 AA	109
Phosphosite 14:	SNTG2	Q9NY99	S230	PLSMARISRYKAGTE	55 / 9 AA	60
Phosphosite 15:	SYNE2	Q8WXH0	S4879	ERLVERISFYQQIKR	85 / 7 AA	796
Phosphosite 16:	DHX30	Q7L2E3	S600	TGDNERFSRYFGGCP	75 / 8 AA	134
Phosphosite 17:	PABPC3	Q9H361	Y291	KQDRITRYQVVNLYV	83 / 6 AA	70
Phosphosite 18:	RING finger protein C14orf164	A8MTL3	S139	AILKESPSRYQGSRS	75 / 8 AA	34
Phosphosite 19:	MYOT	Q9UBF9	S397	QFNTDRISLYQDNTG	62 / 8 AA	55
Phosphosite 20:	MYO1G	B0I1T2	Y66	GPEAIARYQGRELYE	83 / 6 AA	116