PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18157150-4	2008	The 3" processing factors cleavage stimulation factor and cleavage polyadenylation specificity factor are maximally recruited 0.5-1.5 kilobases downstream of poly(A) sites where they coincide with capping factors, Spt5, and Ser2-hyperphosphorylated, paused pol II.	Poly A	158-165	jagged canonical Notch ligand 2	Homo sapiens	224-228	
24478330-4	2014	We found that the CTD is heavily phosphorylated on Ser2 (Ser2p) at poly(A) (pA) signals coincident with recruitment of the CstF77 CPA factor.	Poly A	67-74	jagged canonical Notch ligand 2	Homo sapiens	51-55	
24478330-4	2014	We found that the CTD is heavily phosphorylated on Ser2 (Ser2p) at poly(A) (pA) signals coincident with recruitment of the CstF77 CPA factor.	Poly A	67-74	jagged canonical Notch ligand 2	Homo sapiens	57-62	
24478330-4	2014	We found that the CTD is heavily phosphorylated on Ser2 (Ser2p) at poly(A) (pA) signals coincident with recruitment of the CstF77 CPA factor.	Poly A	76-78	jagged canonical Notch ligand 2	Homo sapiens	51-55	
24478330-4	2014	We found that the CTD is heavily phosphorylated on Ser2 (Ser2p) at poly(A) (pA) signals coincident with recruitment of the CstF77 CPA factor.	Poly A	76-78	jagged canonical Notch ligand 2	Homo sapiens	57-62	
24478330-6	2014	Importantly, we additionally show that the high Ser2p signals at the 3" end depend on pA signal function.	Poly A	86-88	jagged canonical Notch ligand 2	Homo sapiens	48-53	
24478330-8	2014	Finally, high Ser2p signals are generated by Pol II pausing, which is a well-known feature of pA site recognition.	Poly A	94-96	jagged canonical Notch ligand 2	Homo sapiens	14-19	
24478330-9	2014	Thus, a reciprocal relationship between early steps in pA site processing and Ser2p ensures efficient 3" end formation.	Poly A	55-57	jagged canonical Notch ligand 2	Homo sapiens	78-83