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:	S644
P-Site Sequence:	GAVAAATS_______
UniProt:	Q13310
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COPS7A	Q9UBW8	S232	AAAAAATSQDPEQHL	100 / 5 AA	30
Phosphosite 1:	MFF	Q9GZY8	T262	RGGSAAATSNPHHDN	100 / 5 AA	38
Phosphosite 2:	C18orf2	Q9BZP3	T56	SKVGAAATSRDEGCN	100 / 5 AA	10
Phosphosite 3:	NCL	P19338	T59	KGKKAAATSAKKVVV	100 / 5 AA	77
Phosphosite 4:	ABCB11	O95342	S392	TGRAAATSIFETIDR	100 / 5 AA	146
Phosphosite 5:	WFIKKN2	Q8TEU8	T313	RGHQAAATSESSPNG	100 / 5 AA	64
Phosphosite 6:	DGKK	Q5KSL6	T728	LAEEAAATSAEKSAT	100 / 5 AA	142
Phosphosite 7:	CaMK2-beta	Q13554	T366	TKNSAAATSPKGTLP	100 / 5 AA	73
Phosphosite 8:	CGNL1	Q0VF96	S514	QNRAAATSPDSGAKK	100 / 5 AA	149
Phosphosite 9:	ZBTB22	O15209	S165	ITTAAATSVTVPGAG	100 / 5 AA	66
Phosphosite 10:	TLN2	Q9Y4G6	S2358	KSIAAATSALVKSAS	100 / 5 AA	272
Phosphosite 11:	BAG3	O95817	S560	EATAAATSNPSSMTD	100 / 5 AA	62
Phosphosite 12:	CaMK2-beta	Q13554	S367	KNSAAATSPKGTLPP	100 / 5 AA	73
Phosphosite 13:	CIC	Q96RK0	S739	KKSAAATSPAPHLVA	100 / 5 AA	164
Phosphosite 14:	WFIKKN2	Q8TEU8	S314	GHQAAATSESSPNGT	100 / 5 AA	64
Phosphosite 15:	MEPCE	Q7L2J0	T75	ESPGAAATSSSGPQA	100 / 5 AA	74
Phosphosite 16:	SERPINF2	P08697	S398	VEAAAATSIAMSRMS	100 / 5 AA	55
Phosphosite 17:	AMMECR1	Q9Y4X0	T104	LSTPAAATSSSPSSS	100 / 5 AA	35
Phosphosite 18:	MEPCE	Q7L2J0	S76	SPGAAATSSSGPQAQ	100 / 5 AA	74
Phosphosite 19:	BAG3	O95817	T559	PEATAAATSNPSSMT	100 / 5 AA	62
Phosphosite 20:	NUP214	P35658	S597	KFTAAATSTPVSSSQ	100 / 5 AA	214