ArticleMicrobial ecology2023
Comparative Genomics Reveal the High Conservation and Scarce Distribution of Nitrogen Fixation nif Genes in the Plant-Associated Genus Herbaspirillum.
Article in Microbial ecology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- Article
- Impact of mineral fertilization andFrontiers in microbiology · 2025Article
- Genomic insights into two new subspecies ofInternational journal of systematic and evolutionary microbiology · 2024Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The genus Herbaspirillum gained the spotlight due to the several reports of diazotrophic strains and promising results in plant-growth field assays. However, as diversity exploration of Herbaspirillum species gained momentum, it became clearer that the plant beneficial lifestyle was not the only form of ecological interaction in this genus, due to reports of phytopathogenesis and nosocomial infections. Here we performed a deep search across all publicly available Herbaspirillum genomes. Using a robust core genome phylogeny, we have found that all described species are well delineated, being the only exception H. aquaticum and H. huttiense clade. We also uncovered that the nif genes are only highly prevalent in H. rubrisubalbicans; however, irrespective to the species, all nif genes share the same gene arrangement with high protein identity, and are present in only two main types, in inverted strands. By means of a NifHDKENB phylogenetic tree, we have further revealed that the Herbaspirillum nif sequences may have been acquired from the same last common ancestor belonging to the Nitrosomonadales order.
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