title: Defects in formate hydrogenlyase in nitrate-negative mutants of Escherichia coli.
mesh_terms: D002245:Carbon Dioxide / Q000378:metabolism; D003580:Cytochromes / Q000378:metabolism; D004926:Escherichia coli / Q000201:enzymology*; D005827:Genetics, Microbial; D008190:Lyases / Q000378:metabolism*; D009154:Mutation; D009566:Nitrates / Q000378:metabolism*; D010084:Oxidation-Reduction; D013053:Spectrophotometry; D014465:Ultrasonics
chemical_list: D003580:Cytochromes; D009566:Nitrates; D002245:Carbon Dioxide; D008190:Lyases