Comparative Description of Pseudomonas cocovenenans (van Damme, Johannes, Cox, and Berends 1960) NCIB 9450T and Strains Isolated from Cases of Food Poisoning Caused by Consumption of Fermented Corn Flour in China

Zhao, Naixin; Ma, Mai-Sheng; Zhang, Yupei; Xu, Deping

doi:10.1099/00207713-40-4-452

Cited by 13 publications

(11 citation statements)

References 5 publications

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“…In 1988 Gwynn et al (3) also identified and described P. cocovenenans, as a producer of a new member of the monobactam family of antibiotics, and their experimental results were very similar to ours (16,17).…”

supporting

confidence: 75%

“…The phenotypic characteristics were determined by methods described in the Manual of Methods for General Bacteriology (2) and the methods of Stanier et al (9). The phenotypic characteristics were the same as those described previously by us (16) and others (3) except for some additional ones and revised ones as follows. Oxidase reaction was weakly positive as described in our previous article, but it was scored as negative, although it was different from the true negative reaction as in Enterobacfer spp.…”

mentioning

confidence: 98%

“…In 1990 we comparatively described P. cocovenenans NCIB 9450T and our 17 strains of the poisoning bacteria (16). Morphological, physiological, and biochemical reactions, the substrate utilization pattern, patterns of resistance and sensitivity to antibiotics, G+C content of DNA, and ca.…”

mentioning

confidence: 99%

“…The strains used for phenotypic reexamination were NCIB 9450T, NCIMB 12451, and 16 other strains of P. cocovenenans (16,17). The phenotypic characteristics were determined by methods described in the Manual of Methods for General Bacteriology (2) and the methods of Stanier et al (9).…”

mentioning

confidence: 99%

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Phylogenetic Evidence for the Transfer of Pseudomonas cocovenenans (van Damme et al. 1960) to the Genus Burkholderia as Burkholderia cocovenenans (van Damme et al. 1960) comb. nov.

Zhao

Wang

et al. 1995

International Journal of Systematic Bacteriology

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supporting

confidence: 75%

mentioning

confidence: 98%

mentioning

confidence: 99%

mentioning

confidence: 99%

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Phylogenetic Evidence for the Transfer of Pseudomonas cocovenenans (van Damme et al. 1960) to the Genus Burkholderia as Burkholderia cocovenenans (van Damme et al. 1960) comb. nov.

Zhao

Wang

et al. 1995

International Journal of Systematic Bacteriology

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“…[Pseudomonas] rRNA group I1 (43) is also part of rRNA superfamily 111, where it constitutes a separate cluster that is only remotely related to the Comamonadaceae (18) [8], [Pseudomonas] syzygii [50], and [Pseudomonas] cocovenenans [74]) have also been described as members of the so-called solanacearum rRNA group (68 …”

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confidence: 99%

Polyphasic Taxonomy in the Genus Burkholderia Leading to an Emended Description of the Genus and Proposition of Burkholderia vietnamiensis sp. nov. for N2-Fixing Isolates from Rice in Vietnam

Gillis

Van

Bardin

et al. 1995

International Journal of Systematic Bacteriology

387

212

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F-54501 Vandewre-les-Nancy, and URA CNRS 1977, Ecologie Microbienne, USBSE,The taxonomic position of nitrogen-fixing strains that were isolated from rhizosphere macerates of rice cultivated in the Binh Thanh region of Vietnam was determined by using polyphasic taxonomy. We determined the phylogenetic relationships of these organisms by performing DNA-rRNA hybridization experiments with a labeled rRNA probe from the type strain of Burkholderia cepacia, and we found that they belong to a single rRNA complex. Other members of this rRNA complex were also studied, and the N,-fixing strains were found to be closely related to B. cepacia. In addition, all members of the rRNA complex containing B. cepacia were studied by performing auxanographic and DNA-DNA hybridization experiments. Phenotypically and genotypically, the N,-fixing isolates constitute a single cluster together with two strains of clinical origin. These organisms constitute a new Burkholderia species, for which the name Burkholderia vietnamiensis is proposed; the type strain of this species is TVV75 (= LMG 10929). All members of this species can fix nitrogen. On the basis of our polyphasic taxonomy results and previously published data we concluded that the genus Burkholderia should be restricted to the following species: B. cepacia (the type species), Burkholderia mallei, Burkholderia pseudomallei, B. vietnamiensis, Burkholderia gladioli, Burkholderia caryophylli, Burkholderia plantarii, Burkholderia glumue, Burkholderia vandii, BurkhoMeria cocovenenans comb. nov., and Burkholderia andropogonis comb. nov. On the basis of genotypic and phenotypic results [Alcaligenes] eutrophus, [BurkhoZderia] solanacearum, and[Burkholderia] pickettii belong to two other clusters whose internal structures must be studied further.On the basis of the results of extensive phenotypic studies and DNA-rRNA and DNA-DNA hybridization experiments performed by Palleroni, Stanier, and their collaborators, the genus Pseudomonas was divided into five groups (24, 43, 46, 56). Additional phylogenetic data have shown that these groups are only very remotely related and that each of them contains species belonging to other genera (21-23, 70, 71). In addition to the former pseudomonads that have been shown to belong to the genus Xanthomonas and to a smaller group related to Pseudomonas diminuta and Pseudomonas vesicularis (21-23,43) classified in the recently described genus Brevundirnonas (52), three large groups of pseudomonads can be considered. Pseudomonas rRNA group I (43) is part of rRNA superfamily I1 (18) or the gamma subclass of the Proteobacteria (S), where it constitutes a separate rRNA complex (18,21,22,68); this group represents the authentic pseudomonads which are grouped with Pseudomonas aeruginosa, the type species (43). Although the internal relationships within this group have not been determined yet, it is evident that the genus Pseudomonas must be limited to this group and that all other Pseudomonas species have been generically misnamed as determined by phylogenetic da...

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The Molecular Basis of Conjugated Polyyne Biosynthesis in Phytopathogenic Bacteria

et al. 2014

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Polyynes (polyacetylenes), which are produced by a variety of organisms, play important roles in ecology. Whereas alkyne biosynthesis in plants, fungi, and insects has been studied, the biogenetic origin of highly unstable bacterial polyynes has remained a riddle. Transposon mutagenesis and genome sequencing unveiled the caryoynencin (cay) biosynthesis gene cluster in the plant pathogen B. caryophylli, and homologous gene clusters were found in various other bacteria by comparative genomics. Gene inactivation and phylogenetic analyses revealed that novel desaturase/acetylenase genes mediate bacterial polyyne assembly. A cytochrome P450 monooxygenase is involved in the formation of the allylic alcohol moiety, as evidenced by analysis of a fragile intermediate, which was stabilized by an in situ click reaction. This work not only grants first insight into bacterial polyyne biosynthesis but also demonstrates that the click reaction can be employed to trap fragile polyynes from crude mixtures.

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Comparative Description of Pseudomonas cocovenenans (van Damme, Johannes, Cox, and Berends 1960) NCIB 9450T and Strains Isolated from Cases of Food Poisoning Caused by Consumption of Fermented Corn Flour in China

Cited by 13 publications

References 5 publications

Phylogenetic Evidence for the Transfer of Pseudomonas cocovenenans (van Damme et al. 1960) to the Genus Burkholderia as Burkholderia cocovenenans (van Damme et al. 1960) comb. nov.

Phylogenetic Evidence for the Transfer of Pseudomonas cocovenenans (van Damme et al. 1960) to the Genus Burkholderia as Burkholderia cocovenenans (van Damme et al. 1960) comb. nov.

Polyphasic Taxonomy in the Genus Burkholderia Leading to an Emended Description of the Genus and Proposition of Burkholderia vietnamiensis sp. nov. for N2-Fixing Isolates from Rice in Vietnam

The Molecular Basis of Conjugated Polyyne Biosynthesis in Phytopathogenic Bacteria

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