Exogenous or L-rhamnose-derived 1,2-propanediol is metabolized via a pduD-dependent pathway in Listeria innocua.
1,2-Propanediol (1,2-PD) added exogenously to cultures or produced endogenously from l-rhamnose is metabolized to n-propanol and propionate in Listeria innocua Lin11. The pduD gene, which encodes a diol dehydratase ss subunit homolog, is required for 1,2-PD catabolism. pduD and 16 other genes within the pduA-to-pduF region of a large gene cluster are induced in medium containing 1,2-PD.
Xue
Junfeng
J
Department of Molecular Biology, University of Wyoming, 1000 E. University Avenue, Dept. 3944, Laramie, WY 82071-3944, USA.
Murrieta
Charles M
CM
Rule
Daniel C
DC
Miller
Kurt W
KW
D000433:1-Propanol / Q000378:metabolism; D001426:Bacterial Proteins / Q000235:genetics / Q000378:metabolism*; D020869:Gene Expression Profiling; D008087:Listeria / Q000201:enzymology* / Q000235:genetics / Q000378:metabolism*; D053858:Metabolic Networks and Pathways; D008954:Models, Biological; D005810:Multigene Family; D011408:Propanediol Dehydratase / Q000235:genetics / Q000378:metabolism*; D019946:Propylene Glycol / Q000378:metabolism*; D012210:Rhamnose / Q000378:metabolism
D001426:Bacterial Proteins; D019946:Propylene Glycol; D000433:1-Propanol; D011408:Propanediol Dehydratase; D012210:Rhamnose