title: Biotransformations of (+/-)-geosmin by terpene-degrading bacteria.
abstract: Two terpene-degrading bacteria able to transform (+/-)-geosmin have been identified. Pseudomonas sp. SBR3-tpnb, following growth on gamma-terpinene, converts (+/-)-geosmin to several products; the major products are ketogeosmins. Rhodococcus wratislaviensis DLC-cam, isolated on D-camphor, also converts (+/-)-geosmin to several oxidation products, primarily ketogeosmins identical to those produced by strain SBR3-tpnb as well as hydroxygeosmins. This conversion appears to be inducible by (+/-)-geosmin and not by D-camphor.
authors: Southern Regional Research Center, Agricultural Research Service, US Department of Agriculture, 1100 Robert E. Lee Blvd., New Orleans, LA 70124, USA. richard.eaton@ars.usda.gov
authors: Richard W
authors: RW
authors: Eaton
authors: Peter
authors: P
authors: Sandusky
mesh_terms: D001419:Bacteria / Q000378:metabolism*; D001673:Biodegradation, Environmental; D001711:Biotransformation; D009284:Naphthols / Q000737:chemistry / Q000378:metabolism*; D013237:Stereoisomerism; D013729:Terpenes / Q000378:metabolism*
chemical_list: D009284:Naphthols; D013729:Terpenes; C001278:geosmin