H2-dependent anaerobic growth of Escherichia coli on L-malate: succinate formation.
Escherichia coli grew anaerobically on L-malate only in the presence of H2; 91% of the L-malate utilized was converted to succinate. Anaerobically isolated membrane vesicles catalyzed the reduction of fumarate with H2 and contained a b-type cytochrome. Cytochrome c552 was present in the "periplasmic space."
D000693:Anaerobiosis; D002462:Cell Membrane / Q000378:metabolism; D003580:Cytochromes / Q000096:biosynthesis; D004926:Escherichia coli / Q000254:growth & development* / Q000378:metabolism; D005650:Fumarates / Q000378:metabolism; D006859:Hydrogen / Q000494:pharmacology*; D008293:Malates / Q000378:metabolism*; D010084:Oxidation-Reduction; D013237:Stereoisomerism; D013386:Succinates / Q000096:biosynthesis*
D003580:Cytochromes; D005650:Fumarates; D008293:Malates; D013386:Succinates; D006859:Hydrogen