5.1.1.21	746630	 Crystal structure of the novel amino-acid racemase isoleucine 2-epimerase from Lactobacillus buchneri	Acta Crystallogr. Sect. D	 73	 428-437 	2017	Lentilactobacillus buchneri	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=28471367&form=6&db=m	
5.1.1.21	749170	 Discovery of a novel amino acid racemase through exploration of natural variation in Arabidopsis thaliana	Proc. Natl. Acad. Sci. USA	 112	 11726-11731 	2015	Arabidopsis thaliana	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=26324904&form=6&db=m	
5.1.1.21	747208	 Structural insights into the substrate recognition and reaction specificity of the PLP-dependent fold-type I isoleucine 2-epimerase from Lactobacillus buchneri	Biochimie	 137	 165-173 	2017	Lentilactobacillus buchneri	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=28344038&form=6&db=m	
5.1.1.21	747208	 Structural insights into the substrate recognition and reaction specificity of the PLP-dependent fold-type I isoleucine 2-epimerase from Lactobacillus buchneri	Biochimie	 137	 165-173 	2017	Lentilactobacillus buchneri JCM 1115	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=28344038&form=6&db=m	
5.1.1.21	729935	Identification, purification, and characterization of a novel amino acid racemase, isoleucine 2-epimerase, from Lactobacillus species	J. Bacteriol.	195	5207-5215	2013	Lentilactobacillus otakiensis	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=24039265&form=6&db=m	
5.1.1.21	729935	Identification, purification, and characterization of a novel amino acid racemase, isoleucine 2-epimerase, from Lactobacillus species	J. Bacteriol.	195	5207-5215	2013	Lentilactobacillus buchneri	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=24039265&form=6&db=m	
5.1.1.21	729935	Identification, purification, and characterization of a novel amino acid racemase, isoleucine 2-epimerase, from Lactobacillus species	J. Bacteriol.	195	5207-5215	2013	Lentilactobacillus otakiensis JCM 15040	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=24039265&form=6&db=m	
5.1.1.21	729935	Identification, purification, and characterization of a novel amino acid racemase, isoleucine 2-epimerase, from Lactobacillus species	J. Bacteriol.	195	5207-5215	2013	Lentilactobacillus buchneri JCM 1115	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=24039265&form=6&db=m