Abstract
A dimorphic prosthecate bacterium, strain R2D2, was isolated from a methanotrophic enrichment culture obtained from freshwater pond sediments. The isolation strategy involved multiple serial dilutions in a liquid mineral medium with methane, which triggered the interest to detailed investigation of this bacterium. The 16S rRNA gene sequence of strain R2D2 displayed 99.7% similarity to that of the oligotrophic facultative methylotroph Prosthecomicrobium hirschii 16T, which was recently reclassified as a member of the novel genus “Prosthecodimorpha.” The use of hybrid sequencing approach allowed obtaining the genome sequence of strain R2D2. The genome was 6.47 Mb in size and encoded three rRNA operons and about 5700 proteins including the complete set of genes defining methylotrophic lifestyle. The search for homologs of methane monooxygenases from described methanotrophs in the genome of strain R2D2 yielded no results. The genes coding for Cu-containing propane- and butane-monooxygenases were also absent. Cultivation experiments confirmed good growth of strain R2D2 on methanol and the absence of growth on methane, which agrees well with the results of genome analysis. Apparently, members of “Prosthecodimorpha hirschii” are common satellites of methanotrophic bacteria in methane-rich habitats.
Similar content being viewed by others
REFERENCES
Altschul, S.F., Gish, W., Miller, W., Myers, E.W., and Lipman, D.J., Basic local alignment search tool, J. Mol. Biol., 1990, vol. 215, no. 3, pp. 403–410. https://doi.org/10.1016/S0022-2836(05)80360-2
Camacho, C., Coulouris, G., Avagyan, V., Ma, N., Papadopoulos, J., Bealer, K., and Madden, T.L., BLAST+: architecture and applications, BMC Bioinformatics, 2009, vol. 10, pp. 1–9. https://doi.org/10.1186/1471-2105-10-421
Chaumeil, P.-A., Mussig, A.J., Hugenholtz, P., and Parks, D.H., GTDB-Tk: a toolkit to classify genomes with the Genome Taxonomy Database, Bioinformatics, 2020, vol. 36, no. 6, pp. 1925–1927. https://doi.org/10.1093/bioinformatics/btz848
Contreras-Moreira, B. and Vinuesa, P., GET_HOMOLOGUES, a versatile software package for scalable and robust microbial pangenome analysis, Appli. Environ. Micr-obiol., 2013, vol. 79, no. 24, pp. 7696–7701. https://doi.org/10.1128/AEM.02411-13
Goris, J., Konstantinidis, K.T., Klappenbach, J.A., Coenye, T., Vandamme, P., and Tiedje, J.M., DNA-DNA hybridization values and their relationship to whole-genome sequence similarities, Int. J. Syst. Evol. Microbiol., 2007, vol. 57, no. 1, pp. 81–91. https://doi.org/10.1099/ijs.0.64483-0
Gurevich, A., Saveliev, V., Vyahhi, N., and Tesler, G., QUAST: quality assessment tool for genome assemblies, Bioinformatics, 2013, vol. 29, no. 8, pp. 1072–1075. https://doi.org/10.1093/bioinformatics/btt086
Hibi, Y., Asai, K., Arafuka, H., Hamajima, M., Iwama, T., and Kawai, K., Molecular structure of La3+-induced methanol dehydrogenase-like protein in Methylobacterium radiotolerans, J. Biosci. Bioeng., 2011, vol. 111, no. 5, pp. 547–549. https://doi.org/10.1016/j.jbiosc.2010.12.017
Jenkins, C., Rainey, F.A., Ward, N.L., and Staley, J.T., Prosthecomicrobium, in Bergey’s Manual of Systematics of Archaea and Bacteria, 2015, pp. 1–8. https://doi.org/10.1002/9781118960608.gbm00824
Kalyuzhnaya, M.G., Yang, S., Rozova, O.N., Smalley, N.E., Clubb, J., Lamb, A., Gowda, G.A.N., Raftery, D., Fu, Y., Bringel, F., Vuilleumier, S., Beck, D.A.C., Trotsenko, Y.A., Khmelenina, V.N., and Lidstrom, M.E., Highly efficient methane biocatalysis revealed in a methanotrophic bacterium, Nature Communications, 2013, vol. 4 (May), pp.1–7. https://doi.org/10.1038/ncomms3785
Kanehisa, M., Sato, Y., and Morishima, K., BlastKOALA and GhostKOALA: KEGG tools for functional characterization of genome and metagenome sequences, J. Mol. Biol., 2016, vol. 428, no. 4, pp. 726–731. https://doi.org/10.1016/j.jmb.2015.11.006
Konstantinidis, K.T. and Tiedje, J.M., Genomic insights that advance the species definition for prokaryotes, Proc. Natl. Acad. Sci. U. S. A., 2005, vol. 102, no. 7, pp. 2567–2572. https://doi.org/10.1016/S0040-4020(01)97190-X
Krause, S.M.B., Johnson, T., Karunaratne, Y.S., Fu, Y., Beck, D.A.C., Chistoserdova, L., and Lidstrom, M.E., Lanthanide-dependent cross-feeding of methane-derived carbon is linked by microbial community interactions, Proc. Natl. Acad. Sci. U. S. A., 2017, vol. 114, no. 2, pp. 358–363. https://doi.org/10.1073/pnas.1619871114
Krzywinski, M., Schein, J., Birol, I., Connors, J., Gascoyne, R., Horsman, D., Jones, S. J., and Marra, M.A., Circos: an information aesthetic for comparative genomics, Genome Res., 2009, vol. 19, no. 9, pp. 1639–1645. https://doi.org/10.1101/gr.092759.109
Kumar, S., Stecher, G., Li, M., Knyaz, C., and Tamura, K., MEGA X: molecular evolutionary genetics analysis across computing platforms, Mol. Biol. Evol., 2018, vol. 35, no. 6, pp. 1547–1549. https://doi.org/10.1093/molbev/msy096
Liu, D., Hunt, M., and Tsai, I.J., Inferring synteny between genome assemblies: a systematic evaluation, BMC Bioinformatics, 2018, vol. 19, pp. 1–13. https://doi.org/10.1186/s12859-018-2026-4
Martin, M., Cutadapt removes adapter sequences from high-throughput sequencing reads, EMBnet J., 2011, vol. 17, no. 1, pp. 10–12.
Meier-Kolthoff, J.P., Auch, A.F., Klenk, H.P., and Göker, M., Genome sequence-based species delimitation with confidence intervals and improved distance functions, BMC Bioinformatics, 2013, vol. 14, no. 1, p. 60. https://doi.org/10.1186/1471-2105-14-60
Minkin, I., Patel, A., Kolmogorov, M., Vyahhi, N., and Pham, S., Sibelia: a scalable and comprehensive synteny block generation tool for closely related microbial genomes, in Algorithms in Bioinformatics, Darling, A. and Stoye, J., Eds., Berlin: Springer, 2013, pp. 215–229.
Oren, A. and Xu, X.-W., The family Hyphomicrobiaceae, in The Prokaryotes: Alphaproteobacteria and Betaproteobacteria, Rosenberg, E., DeLong, E.F., Lory, S., Stackebrandt, E., and Thompson, F., Eds., Berlin: Springer, 2014, pp. 247–281. https://doi.org/10.1007/978-3-642-30197-1_257
Park, S., Jung, Y.T., Kim, S., and Yoon, J.H., Devosia confluentis sp. nov., isolated from the junction between the ocean and a freshwater lake, and reclassification of two Vasilyevaea species as Devosia enhydra comb. nov. and Devosia mishustinii comb. nov., Int. J. Syst. Evol. Microbiol., 2016, vol. 66, no. 10, pp. 3935–3941. https://doi.org/10.1099/ijsem.0.001291
Pham, S., Minkin, I., Pham, H., Starostina, E., and Vyahhi, N., C-Sibelia: an easy-to-use and highly accurate tool for bacterial genome comparison, F1000Research, 2013, vol. 2, p. 258. https://doi.org/10.12688/f1000research.2-258.v1
Pritchard, L., Glover, R.H., Humphris, S., Elphin-stone, J.G., and Toth, I.K., Genomics and taxonomy in diagnostics for food security: soft-rotting enterobacterial plant pathogens, Analytical Methods, 2016, vol. 8, no. 1, pp. 12–24. https://doi.org/10.1039/c5ay02550h
Seemann, T., Prokka: rapid prokaryotic genome annotation, Bioinformatics, 2014, vol. 30, no. 14, pp. 2068–2069. https://doi.org/10.1093/bioinformatics/btu153
Simão, F.A., Waterhouse, R.M., Ioannidis, P., Kriventseva, E.V., and Zdobnov, E.M., BUSCO: assessing genome assembly and annotation completeness with single-copy orthologs, Bioinformatics, 2015, vol. 31, no. 19, pp. 3210–3212. https://doi.org/10.1093/bioinformatics/btv351
Staley, J.T., Prosthecomicrobium and Ancalomicrobiutm: new prosthecate freshwater bacteria, J. Bacteriol., 1968, vol. 95, no. 5, pp. 1921−1942.
Staley, J.T. Prosthecomicrobium hirschii, a new species in a redefined genus, Int. J. Syst. Bacteriol., 1984, vol. 34, no. 3, pp. 304–308. https://doi.org/10.1099/00207713-34-3-304
Vasilyeva, L., Grouzdev, D., Koziaeva, V., Berestov-skaya, Y., Novikov, A., and Pimenov, N., Prosthecodimorpha staleyi gen. nov., sp. nov., novel prosthecate bacteria within the family Ancalomicrobiaceae and reclassification of the polyphyletic genus Prosthecomicrobium, Microbiology (Moscow), 2022, vol. 91, no. 5, pp. 479–488. https://doi.org/10.1134/S0026261722601105
Walker, B.J., Abeel, T., Shea, T., Priest, M., Abouelliel, A., Sakthikumar, S., Cuomo, C.A., Zeng, Q., Wortman, J., Young, S.K., and Earl, A.M., Pilon: an integrated tool for comprehensive microbial variant detection and genome assembly improvement, PLoS One, 2014, vol. 9, no. 11, p. e112963. https://doi.org/10.1371/journal.pone.0112963
Weisburg, W.G., Barns, S.M., Pelletier, D.A., and Lane, D.J., 16S ribosomal DNA amplification for phylogenetic study, J. Bacteriol., 1991, vol. 173, no. 2, pp. 697–703.
Wick, R.R., Judd, L.M., Gorrie, C.L., and Holt, K., Unicycler: resolving bacterial genome assemblies from short and long sequencing reads, PLoS Comput. Biol., 2017, vol. 13, no. 6, p. e1005595. https://doi.org/10.1371/journal.pcbi.1005595
Wilson, K., Preparation of genomic DNA from bacteria, Curr. Protoc. Mol. Biol., 2001, vol. 56, pp. 2–4. https://doi.org/10.1016/B978-0-12-418687-3.00011-2
Yee, B., Oertli, G.E., Fuerst, J.A., and Staley, J.T., Reclassification of the polyphyletic genus Prosthecomicrobium to form two novel genera, Vasilyevaea gen. nov. and Bauldia gen. nov. with four new combinations: Vasilyevaea enhydra comb. nov., Vasilyevaea mishustinii comb. nov., Bauldia consociata comb. nov. and Bauldia litoralis comb. nov., Int. J. Syst. Evol. Microbiol., 2010, vol. 60, no. 12, pp. 2960–2966. https://doi.org/10.1099/ijs.0.018234-0
Funding
This study was supported by the Russian Science Foundation (project 21-14-00034).
Author information
Authors and Affiliations
Contributions
The funding was obtained by S.D. Dedysh. Isolation, identification and genome analysis of strain R2D2 were performed by I.Yu. Oshkin. Substrate utilization experiments were conducted by S.E. Belova. I.Yu. Oshkin and S.D. Dedysh wrote the manuscript.
Corresponding author
Ethics declarations
Conflict of interests. The authors declare that they have no conflict of interest.
Statement on the welfare of animals. This article does not contain any studies involving living organisms.
Rights and permissions
About this article
Cite this article
Oshkin, I.Y., Belova, S.E. & Dedysh, S.N. New Representative of the Species “Prosthecodimorpha hirschii” from a Methanotrophic Enrichment Culture: Phenotypic Traits and Genome Analysis. Microbiology 92, 129–136 (2023). https://doi.org/10.1134/S0026261722603207
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0026261722603207