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Analysis of phenotypic changes in high temperature and low pH extreme conditions of Alicyclobacillus sendaiensis PA2 related with the cell wall and sporulation genes

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Abstract

The A. sendaiensis PA2 is a polyextremophile bacterium. In this study, we analyze the A. sendaiensis PA2 genome. The genome was assembled and annotated. The A. sendaiensis PA2 genome structure consists of a 2,956,928 bp long chromosome and 62.77% of G + C content. 3056 CDSs were predicted, and 2921 genes were assigned to a putative function. The ANIm and ANIb value resulted in 97.17% and 96.65%, the DDH value was 75.5%, and the value of TETRA (Z-score) was 0.98. Comparative genomic analyses indicated that three systems are enriched in A. sendaiensis PA2. This strain has phenotypic changes in cell wall during batch culture at 65 °C, pH 5.0 and without carbon and nitrogen source. The presence of unique genes of cell wall and sporulation subsystem could be related to the adaptation of A. sendaiensis PA2 to hostile conditions.

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Data availability

All data generated or analyzed during this study are included in this published article. Genome sequence of strain PA2 is deposited in the National Center for Biotechnology Information (NCBI) database. The whole-genome shotgun project for PA2 have been deposited at DDBJ/EMBL/GenBank under the GenBank accession number JASGCB000000000 BioProject PRJNA962085, BioSample SAMN33326909.

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Acknowledgements

The authors thank Jorge Roberto Velázquez Milanes for bioinformatics support. David Emmanuel Roblero Toledo for protein modeling.

Funding

This research was funded by Consejo Nacional de Ciencia y Tecnologia (National Council of Science and Technology, México) for the scholarship granted 853058. Institute of Science, Technology and Innovation of Chiapas (ICTI-México) and National Technology of Mexico (TecNM).

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LYO-C and PEA-G carried out the conceptualization, and investigation of the project, designed and developed methodology, and wrote the original draft. LYO-C, ETA-C, and PEA-G carried out the data curation, critical review, and editing of the manuscript. ETA-C and LYO-C. Carried out the implementation of the computer code and supporting algorithms and formal analysis. PEA-G and LMCV-C carried out the acquisition of financial support. FAG-M and VMR-V carried out the visualization and critical review of the manuscript. PEA-G carried out leadership responsibility for the research activity, planning, and execution, including mentorship of the external to core team. All authors have read and agreed to the published version of the manuscript.

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Correspondence to Peggy Elizabeth Alvarez-Gutiérrez.

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The authors declare no conflict of interest.

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Communicated by Yusuf Akhter.

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Ortiz-Cortés, L.Y., Aréchiga-Carvajal, E.T., Ventura-Canseco, L.M.C. et al. Analysis of phenotypic changes in high temperature and low pH extreme conditions of Alicyclobacillus sendaiensis PA2 related with the cell wall and sporulation genes. Arch Microbiol 206, 53 (2024). https://doi.org/10.1007/s00203-023-03735-1

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  • DOI: https://doi.org/10.1007/s00203-023-03735-1

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