Genetic characterization and evolutionary implications of a car gene cluster in the carbazole degrader Pseudomonas sp. strain CA10.

Divergent structures of carbazole degradative car operons isolated from gram-negative bacteria.

Southern hybridization analysis of the genomes from the newly-isolated 10 carbazole (CAR)-utilizing bacteria revealed that 8 of the isolates carried gene clusters homologous to the CAR-catabolic car operon of Pseudomonas resinovorans strain CA10. Sequencing analysis showed that two car operons and the neighboring regions of Pseudomonas sp. strain K23 are nearly identical to that of strain CA10....

Complete Genome Sequence of the Carbazole Degrader Pseudomonas resinovorans Strain CA10 (NBRC 106553)

Pseudomonas resinovorans strain CA10 can grow on carbazole as its sole carbon and nitrogen source. Here, we report the complete nucleotide sequence of the CA10 genome (a 6,285,863-bp chromosome and a 198,965-bp plasmid). CA10 carries a larger number of genes that are potentially responsible for aromatic hydrocarbon metabolism than do other previously sequenced Pseudomonas spp.

Characterization of novel carbazole catabolism genes from gram-positive carbazole degrader Nocardioides aromaticivorans IC177.

Nocardioides aromaticivorans IC177 is a gram-positive carbazole degrader. The genes encoding carbazole degradation (car genes) were cloned into a cosmid clone and sequenced partially to reveal 19 open reading frames. The car genes were clustered into the carAaCBaBbAcAd and carDFE gene clusters, encoding the enzymes responsible for the degradation of carbazole to anthranilate and 2-hydroxypenta-...

Pseudomonas sp. strain CA10. encoding carbazole 1,9a-dioxygenase in Identification and characterization of genes

Novel marine carbazole-degrading bacteria.

Eleven carbazole (CAR)-degrading bacterial strains were isolated from seawater collected off the coast of Japan using two different media. Seven isolates were shown to be most closely related to the genera Erythrobacter, Hyphomonas, Sphingosinicella, Caulobacter, and Lysobacter. Meanwhile, strains OC3, OC6S, OC9, and OC11S showed low similarity to known bacteria, the closest relative being Kord...