[Phylogenetic analysis of the genes for naphthalene and phenanthrene degradation in Burkholderia sp. strains].
The genetic systems responsible for naphthalene and phenanthrene catabolism have been analyzed in the five strains of Burkholderia sp. isolated from soil samples (West Siberia) contaminated by heavy residual fuel oil and in the strain Burkholderia sp. BS3702 from the laboratory collection isolated from soil samples of the coke gas works (Vidnoe, Moscow oblast). The results of this work demonstrate that naphthalene and phenanthrene degradation in the above strains is encoded by the sequences not homologous to the classical nah genes of pseudomonades. In the Burkholderia sp. BS3702 strain, the initial stages of phenanthrene degradation and the subsequent stages of salicylate degradation are controlled by the sequences of different evolutionary origins (phn and nag genes).
T Yu
TY
Izmalkova
O I
OI
Sazonova
I A
IA
Kosheleva
A M
AM
Boronin
D001673:Biodegradation, Environmental; D019117:Burkholderia / Q000235:genetics* / Q000302:isolation & purification / Q000378:metabolism; D005798:Genes, Bacterial; D009281:Naphthalenes / Q000378:metabolism*; D010616:Phenanthrenes / Q000378:metabolism*; D010802:Phylogeny; D012988:Soil Microbiology
D009281:Naphthalenes; D010616:Phenanthrenes; C031721:naphthalene; C031181:phenanthrene