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Cited by 758

The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.

PCR amplification and direct sequencing of gyrB genes with universal primers and their application to the detection and taxonomic analysis of Pseudomonas putida strains

Open access
Yamamoto, S, Harayama, S·1995·Applied and Environmental Microbiology

Abstract

Degenerate PCR primers, UP-1 and UP-2r, for the amplification of DNA gyrase subunit B genes (gyrB) were designed by using consensus amino acid sequences of gyrases from Escherichia coli, Pseudomonas putida, and Bacillus subtilis. In addition to the degenerate sequences, these primers have sequences at the 5' end which allow direct sequencing of amplified PCR products. With these primers, DNA segments of the predicted size were amplified from a variety of gram-negative and gram-positive genera. The nucleotide sequences of the amplified gyrB DNA from three P. putida strains were determined directly from the amplified fragments. The base substitution frequency of gyrB between the strains of P. putida was much higher than that of the 16S rRNA gene. With a specific set of PCR primers, it was possible to amplify gyrB fragments selectively from P. putida or its subgroups. The direct sequencing method of gyrB developed in this study provides a rapid and convenient system for bacterial identification, taxonomic analysis, and monitoring of bacteria in the natural environment.

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Crossref · 10.1128/aem.61.3.1104-1109.1995

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Metadata

Authors
Yamamoto, S., & Harayama, S.
Venue
Applied and Environmental Microbiology
Published
1995-03
Volume
61
Issue
3
Pages
1104-1109
ISSN
  • 0099-2240 (ISSN-L)
  • 1098-5336
OpenAlex
W1683661461
Cited by
758
References
25
FWCI
4.59
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: PCR amplification and direct sequencing of gyrB genes with universal primers and their application to the detection and taxonomic analysis of Pseudomonas putida strains. https://app.cochat.ai/papers/10.1128/aem.61.3.1104-1109.1995
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Yamamoto, S., & Harayama, S. (1995). PCR amplification and direct sequencing of gyrB genes with universal primers and their application to the detection and taxonomic analysis of Pseudomonas putida strains. Applied and Environmental Microbiology. https://doi.org/10.1128/aem.61.3.1104-1109.1995

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