4.2.1.34	(S)-2-methylmalate dehydratase	Citrobacter freundii	
4.2.1.34	(S)-2-methylmalate dehydratase	Citrobacter freundii YG-0504	
1.1.1.202	1,3-propanediol dehydrogenase	Citrobacter freundii	
1.1.1.202	1,3-propanediol dehydrogenase	Citrobacter freundii DSM 30040	
2.1.1.179	16S rRNA (guanine1405-N7)-methyltransferase	Citrobacter freundii	
1.1.1.85	3-isopropylmalate dehydrogenase	Citrobacter freundii	
1.1.1.85	3-isopropylmalate dehydrogenase	Citrobacter freundii TIT 01010	
3.1.3.8	3-phytase	Citrobacter freundii	
2.3.1.47	8-amino-7-oxononanoate synthase	Citrobacter freundii	
7.4.2.1	ABC-type polar-amino-acid transporter	Citrobacter freundii