Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Large-scale duplication events underpin population-level flexibility in tRNA gene copy number in Pseudomonas fluorescens SBW25.

Nucleic acids research - 21 Mar 2024

Khomarbaghi Zahra, Ngan Wing Y, Ayan Gökçe B, Lim Sungbin, Dechow-Seligmann Gunda, Nandy Pabitra, Gallie Jenna

Abstract excerpt

The complement of tRNA genes within a genome is typically considered to be a (relatively) stable characteristic of an organism. Here, we demonstrate that bacterial tRNA gene set composition can be more flexible than previously appreciated, particularly regarding tRNA gene copy number. We report the high-rate occurrence of spontaneous, large-scale, tandem duplication events in laboratory populations of the...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Gene Dosage
Share to Gene Duplication

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Genes, Bacterial

Share to Mutation

Share to Pseudomonas fluorescens

Share to RNA, Transfer

Source

Open in PubMed Open full text

Identifiers

PMID: 38296823
DOI: 10.1093/nar/gkae049
PMCID: PMC10954465

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Large-scale duplication events underpin population-level flexibility in tRNA gene copy number in Pseudomonas fluorescens SBW25.PMID 38296823Read ↗

Archaeology and evolution of transfer RNA genes in the Escherichia coli genome.Semantic proximity Read ↗

Adaptation dynamics between copy-number and point mutations.Semantic proximity Read ↗

tRNA genes rapidly change in evolution to meet novel translational demands.Semantic proximity Read ↗

On the nature of gene innovation: duplication patterns in microbial genomes.Semantic proximity Read ↗

Pseudomonas putida Dynamics of Adaptation under Prolonged Resource Exhaustion.Semantic proximity Read ↗

Real-time evolution of new genes by innovation, amplification, and divergence.Semantic proximity Read ↗

The Genomic Basis of Evolutionary Innovation in Pseudomonas aeruginosa.Semantic proximity Read ↗

Interchangeable parts: The evolutionarily dynamic tRNA population in plant mitochondria.Semantic proximity Read ↗

Two fundamentally different classes of microbial genes.Semantic proximity Read ↗

Birth, death, and diversification of mobile promoters in prokaryotes.Semantic proximity Read ↗

Mutation rate, spectrum, topology, and context-dependency in the DNA mismatch repair-deficient Pseudomonas fluorescens ATCC948.Semantic proximity Read ↗

Very Low Rates of Spontaneous Gene Deletions and Gene Duplications in Dictyostelium discoideum.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.