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:	S531
P-Site Sequence:	KYASSVRSPHPAIQP
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	S531	KYASSVRSPHPAIQP	100 / 9 AA	71
Phosphosite 1:	ABHD2	P08910	S91	GKMGRVRSPHPYGHR	100 / 6 AA	48
Phosphosite 2:	TPP1	O14773	S153	TETHVVRSPHPYQLP	100 / 6 AA	61
Phosphosite 3:	DMTF1	Q9Y222	S376	EGWSSVRSPQWLRSK	85 / 7 AA	84
Phosphosite 4:	FOXJ3	Q9UPW0	S397	LPQHPQRSPHPAPHP	100 / 6 AA	69
Phosphosite 5:	C-EBP-alpha	P49715	S234	PPPTPVPSPHPAPAL	66 / 9 AA	38
Phosphosite 6:	PDIK1L	Q8N165	S62	WALSSIKSQHPNVIH	62 / 8 AA	39
Phosphosite 7:	EP300	Q09472	S2309	SLSNQVRSPQPVPSP	71 / 7 AA	264
Phosphosite 8:	C17orf74	Q0P670	S363	AYGQSHRSPHPSTEP	75 / 8 AA	57
Phosphosite 9:	KIAA1522	Q9P206	S341	LGRFSSVSSPQPRSR	75 / 8 AA	107
Phosphosite 10:	BMI1	P35226	S281	SPSTPVQSPHPQFPH	62 / 8 AA	37
Phosphosite 11:	PXN	P49023	S230	ELESSVPSPVPAITV	77 / 9 AA	65
Phosphosite 12:	RNF31	Q96EP0	S294	LGDSSLSSPNPASAH	66 / 9 AA	120
Phosphosite 13:	INTS1	Q8N201	S1553	QGLIEVRSPHLEELL	100 / 5 AA	244
Phosphosite 14:	PABPC4	Q13310	S528	APYKYASSVRSPHPA	100 / 6 AA	71
Phosphosite 15:	DOS	Q8N350	T214	GEASSATTPHPATSP	66 / 9 AA	76
Phosphosite 16:	DMTF1	Q9Y222	S373	LLAEGWSSVRSPQWL	100 / 6 AA	84
Phosphosite 17:	KIAA1522	Q9P206	S342	GRFSSVSSPQPRSRH	75 / 8 AA	107
Phosphosite 18:	EHM2	Q9H329	S650	LQDASVRSPIPIRVE	75 / 8 AA	100
Phosphosite 19:	ZBTB38	Q8NAP3	S297	LEVNQERSPQPAAVL	83 / 6 AA	134
Phosphosite 20:	GAS2L2	Q8NHY3	S493	REPESVRSPTPVQGL	75 / 8 AA	97