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Paenibacillus oleatilyticus sp. nov., isolated from soil

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Abstract

A gram-stain-negative, endo-spore forming, facultatively anaerobic, motile, rod-shaped bacterial strain SM69T, isolated from soil samples of Rohtak, Haryana, India was characterized using polyphasic approach. White colonies were 2–3 mm, in diameter and growth occurred between 20 and 55 °C, pH 6.0–10.0 with 0–2.0% (w/v) NaCl. Based on 16S rRNA gene sequence similarity the strain is placed in the genus Paenibacillus as it is closely related to ‘Paenibacillus tyrfis MSt1T’ (99.7%) and P. elgii SD17T (99.6%). The cell wall peptidoglycan contained meso-diaminopimelic acid. The dominant fatty acids included anteiso-C15: 0 (50%), C16: 0 (12%) and anteiso-C17: 0 (10%). Major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine and phosphatidylglycerol. The size of the draft genome was 7,848,017 bp, with 53.1% G+C content. dDDH (51.6%) and ANI (93.5%) of strain SM69T with its close relatives indicates that it represents a novel species, for which the name Paenibacillus oleatilyticus sp. nov. (Type strain SM69T = MCC 3064T = JCM 33981T = KACC 21649T) is proposed.

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Data availability

The GenBank/EMBL/DDBJ accession numbers for the reference 16S rRNA gene sequence and whole genome sequences of strain SM69T are MN174065 and JAHNZO000000000, respectively.

Abbreviations

P.:

Paenibacillus

FAME:

Fatty acid methyl esters

ANI:

Average nucleotide identity

dDDH:

Digital DNA–DNA hybridization.

DPG:

Diphosphatidylglycerol

PE:

Phosphatidylethanolamine

PG:

Phosphatidylglycerol

PL:

Unknown phospholipid

APL:

Unknown amino phospholipid

L:

Unknown lipid

API:

Analytical profile index

%T:

Transmittance

References

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Acknowledgements

We thank Professor Bernhard Schink for his valuable help in nomenclature of the species. We appreciated the help from Ms. Mily Prakash Modi for phenotypic and chemotaxonomic characterization. We thank Ms. Prachi Karodi for polar lipid analysis and Mrs. Sonia Thite for BIOLOG analysis. Special thanks to Dr. Tapan Chakrabarti for his valuable suggestions for writing this manuscript.

Funding

Authors acknowledge the funding by Department of Biotechnology (DBT), Govt. of India under the grant number BT/Coord.II/01/03/2016 (NCMR) used for in-house laboratory facilities.

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Authors and Affiliations

Authors

Contributions

NSC did the isolation of strain SM69T and conceptualized; SS carried out the polyphasic taxonomy experiments; SS, AAJ and TL did the phenotypic and chemotaxonomic analysis; NC, DD and TL did the genome data analysis and wrote the genome part of the manuscript; YS provided the project funding and in house facilities. NJ conceived of or designed study, led the investigation, did the formal analysis and wrote the first draft of the manuscript. AAJ, TL and NJ reviewed, edited and finalized the manuscript. All the authors reviewed and approved the final version of the paper.

Corresponding author

Correspondence to Neetha Joseph.

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Conflict of interests

The authors declare that there are no conflicts of interest.

Ethical approval

No human or animal subjects were recruited in this study.

Additional information

Communicated by Erko Stackebrandt.

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Chauhan, N.S., Joseph, N., Shaligram, S. et al. Paenibacillus oleatilyticus sp. nov., isolated from soil. Arch Microbiol 204, 516 (2022). https://doi.org/10.1007/s00203-022-03116-0

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  • DOI: https://doi.org/10.1007/s00203-022-03116-0

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