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ArticleMolecular biology reports2025

Comparative genomic analysis of cassava rhizospheric Bacillus subtilis using integrated in vitro and in silico approaches with enterobacterial repetitive intergenic consensus (ERIC) sequences.

Supajit Sraphet, Chaisri Tharasawatpipat, Sivapan Choo-In, Pantip Kayee, Sirilak Namwong, Tanakwan Budsabun, Bagher Javadi

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Article in Molecular biology reports, 2025. 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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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Supajit SraphetInstitute of Molecular Biosciences, Mahidol University, Nakhon Pathom, 73170, Thailand.
Chaisri TharasawatpipatDepartment of Applied Sciences, Faculty of Science and Technology, Suan Sunandha Rajabhat University, Bangkok, 10300, Thailand.
Sivapan Choo-InDepartment of Applied Sciences, Faculty of Science and Technology, Suan Sunandha Rajabhat University, Bangkok, 10300, Thailand.
Pantip KayeeDepartment of Applied Sciences, Faculty of Science and Technology, Suan Sunandha Rajabhat University, Bangkok, 10300, Thailand.
Sirilak NamwongDepartment of Applied Sciences, Faculty of Science and Technology, Suan Sunandha Rajabhat University, Bangkok, 10300, Thailand.
Tanakwan BudsabunDepartment of Applied Sciences, Faculty of Science and Technology, Suan Sunandha Rajabhat University, Bangkok, 10300, Thailand.
Bagher JavadiDepartment of Sciences, Faculty of Science and Technology, Suan Sunandha Rajabhat University, Bangkok, 10300, Thailand. Javadi.ba@ssru.ac.th.

Funding

Suan Sunandha Rajabhat University งป11773/2566
6 · The paper itself

Abstract

backgroundBacillus subtilis is a beneficial rhizobacterium extensively used in agriculture and industry due to its abilities in promoting plant growth and decomposing organic matter. To enhance its application potential, precise genetic characterization of native strains, particularly those associated with crop rhizospheres, is crucial. METHODS AND

resultsThis study focused on B. subtilis isolates obtained from the cassava rhizosphere. Genetic diversity among the isolates was assessed using the Enterobacterial Repetitive Intergenic Consensus (ERIC)-PCR method. Genomic DNA was extracted and amplified, with ERIC-PCR effectively differentiating strains based on unique banding patterns. Whole-genome sequencing and database comparisons further validated the strain identities and revealed significant genetic variation. While a few isolates shared high similarity (≥ 99.5%), the majority exhibited lower similarity levels (< 70%), indicating considerable genomic diversity. Several genes-spoVAF, spoVAEA, spoVAEB, spoVAD, hisIE, hisF, hisA, rsbRB, thiW, ispA, and thiX-were identified as potential markers for strain differentiation and functional characterization.

conclusionsERIC-PCR proved to be a reliable and efficient method for discriminating B. subtilis strains from the cassava rhizosphere. The observed genetic diversity suggests a rich reservoir of functional traits among native strains, offering new opportunities for targeted applications in plant-microbe interactions, such as biofertilization and biocontrol. These findings provide a foundation for the strategic use and further study of B. subtilis in sustainable agriculture. CLINICAL TRIAL NUMBER: Not applicable.

Indexed as

Bacillus subtilisManihotComputer SimulationConsensus SequenceGenetic VariationGenome, BacterialGenomicsPhylogenyRhizosphereWhole Genome SequencingBacillus subtilisCassava soilDiversityERIC-PCRIn silico genomicsIn silico PCR

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.