PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22835831-9	2012	Nna1 is a monomeric enzyme essential for neuronal survival through hydrolysis of polyglutamate-containing substrates.	Polyglutamic Acid	81-94	ATP/GTP binding protein 1	Mus musculus	0-4	
25416787-2	2015	Nna1, CCP4, and CCP6 are involved in the post-translational process of polyglutamylation, where they catalyze the removal of polyglutamate side chains.	Polyglutamic Acid	125-138	ATP/GTP binding protein 1	Mus musculus	0-4	
28128286-3	2017	CCP1) defines the 6-member cytosolic carboxypeptidase (CCP) family that metabolizes polyglutamate side chain and its loss results in neurodegeneration and male infertility.	Polyglutamic Acid	84-97	ATP/GTP binding protein 1	Mus musculus	0-4