PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
27602027-2	2016	Some bacteria use N-acyl-L-homoserine lactone (AHL) mediated quorum sensing (QS) to regulate chitinase production in order to catalyze the cleavage of chitin polymers into water soluble N-acetyl-D-glucosamine (NAG) monomers.	Chitin	93-99	N-acetyl-alpha-glucosaminidase	Homo sapiens	210-213	
32422590-1	2020	Chitin, a long-chain polymer of N-acetyl-D-glucosamine (NAG) and the most abundant natural nitrogen-containing organic material in the world, is far under-utilized than other biomass resources.	Chitin	0-6	N-acetyl-alpha-glucosaminidase	Homo sapiens	56-59	
32422590-2	2020	Herein, we demonstrate a highly efficient deoxygenation process to convert chitin monomer, i.e., NAG, into various amines, which are the ubiquitous platform chemicals in chemical industry.	Chitin	75-81	N-acetyl-alpha-glucosaminidase	Homo sapiens	97-100	
30205615-3	2018	In this study, natural N-acetyl-d-glucosamine (NAG) was prepared from liquefied chitin.	Chitin	80-86	N-acetyl-alpha-glucosaminidase	Homo sapiens	47-50	
22754010-2	2011	Currently, NAG is being produced by an environment-unfriendly chemical process using chitin, a polysaccharide present in abundance in the exoskeleton of crustaceans, as a substrate.	Chitin	85-91	N-acetyl-alpha-glucosaminidase	Homo sapiens	11-14	
24833032-2	2014	These enzymes were used in a total enzyme-based system to produce pure N-acetylglucosamine (NAG) from chitin.	Chitin	102-108	N-acetyl-alpha-glucosaminidase	Homo sapiens	71-90	
24833032-2	2014	These enzymes were used in a total enzyme-based system to produce pure N-acetylglucosamine (NAG) from chitin.	Chitin	102-108	N-acetyl-alpha-glucosaminidase	Homo sapiens	92-95