4.2.1.109	692309	A complete inventory of all enzymes in the eukaryotic methionine salvage pathway	FEBS J.	275	4111-4120	2008	Saccharomyces cerevisiae	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=18625006&form=6&db=m	
4.2.1.109	728896	Crystallization and preliminary X-ray crystallographic analysis of human Apaf-1-interacting protein	Acta Crystallogr. Sect. F	68	1518-1520	2012	Homo sapiens	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=23192037&form=6&db=m	
4.2.1.109	691391	Enzymatic characterization of 5-methylthioribulose-1-phosphate dehydratase of the methionine salvage pathway in Bacillus subtilis	Biosci. Biotechnol. Biochem.	72	959-967	2008	Bacillus subtilis	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=18391471&form=6&db=m	
4.2.1.109	691391	Enzymatic characterization of 5-methylthioribulose-1-phosphate dehydratase of the methionine salvage pathway in Bacillus subtilis	Biosci. Biotechnol. Biochem.	72	959-967	2008	Bacillus subtilis 168	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=18391471&form=6&db=m	
4.2.1.109	728588	Functional identification of APIP as human mtnB, a key enzyme in the methionine salvage pathway	PLoS ONE	7	e52877	2012	Homo sapiens	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=23285211&form=6&db=m	
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4.2.1.109	728615	MtnBD is a multifunctional fusion enzyme in the methionine salvage pathway of Tetrahymena thermophila	PLoS ONE	8	e67385	2013	Tetrahymena thermophila	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=23840871&form=6&db=m	
4.2.1.109	730835	Structural and biochemical basis for the inhibition of cell death by APIP, a methionine salvage enzyme	Proc. Natl. Acad. Sci. USA	111	E54-E61	2014	Homo sapiens	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=24367089&form=6&db=m	
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4.2.1.109	662095	The methionine salvage pathway in Klebsiella pneumoniae and rat liver	J. Biol. Chem.	270	3147-3153	1995	Rattus norvegicus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=7852397&form=6&db=m