Biology:Kyrpidia

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Kyrpidia is a genus of Gram-positive, rod-shaped, thermophilic, spore-forming bacteria.

Bacillus tusciae was first described in 1984, and had been isolated from a geothermal area in Tuscany, Italy. It was placed within the genus Bacillus at that time. Further work on the organism led to the creation of a new genus, Kyrpidia, in 2010. The genus was "named in honor of Nikolaos C. Kyrpides, a Greek-American genomics scientist, who co-initiated the Genomic Encyclopedia of Archaea and Bacteria." K. tusciae is the type species for the genus.[1][2]

Both species of Kyrpidia have been isolated from areas of high volcanic activity in Tuscany and the Azores. The optimum temperature for growth for both members of the genus is approximately 55 °C.[3][4]

Phylogeny

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN)[5] and National Center for Biotechnology Information (NCBI)[6]

16S rRNA based LTP_10_2024[7][8][9] 120 marker proteins based GTDB 09-RS220[10][11][12]
Kyrpidia

K. spormannii Reiner et al. 2018

K. tusciae Klenk et al. 2012

Kyrpidia

K. spormannii

K. tusciae

See also

References

  1. Bonjour, Fabienne; Aragno, Michel (November 1984). "Bacillus tusciae, a new species of thermoacidophilic, facultatively chemolithoautotrophic hydrogen oxidizing sporeformer from a geothermal area". Archives of Microbiology 139 (4): 397–401. doi:10.1007/BF00408386. 
  2. Klenk, Hans-Peter; Lapidus, Alla; Chertkov, Olga; Copeland, Alex; Del Rio, Tijana Glavina; Nolan, Matt; Lucas, Susan; Chen, Feng et al. (23 September 2011). "Complete genome sequence of the thermophilic, hydrogen-oxidizing Bacillus tusciae type strain (T2T) and reclassification in the new genus, Kyrpidia gen. nov. as Kyrpidia tusciae comb. nov. and emendation of the family Alicyclobacillaceae da Costa and Rainey, 2010.". Standards in Genomic Sciences 5 (1): 121–134. doi:10.4056/sigs.2144922. 
  3. Reiner, Johannes Eberhard; Lapp, Christian Jonas; Bunk, Boyke; Spröer, Cathrin; Overmann, Jörg; Gescher, Johannes (18 January 2018). "Complete Genome Sequence of Kyrpidia sp. Strain EA-1, a Thermophilic Knallgas Bacterium, Isolated from the Azores". Genome Announcements 6 (3). doi:10.1128/genomeA.01505-17. 
  4. Reiner, Johannes Eberhard; Jung, Tobias; Lapp, Christian Jonas; Siedler, Marvin; Bunk, Boyke; Overmann, Jörg; Gescher, Johannes (1 December 2018). "Kyrpidia spormannii sp. nov., a thermophilic, hydrogen-oxidizing, facultative autotroph, isolated from hydrothermal systems at São Miguel Island, and emended description of the genus Kyrpidia". International Journal of Systematic and Evolutionary Microbiology 68 (12): 3735–3740. doi:10.1099/ijsem.0.003037. 
  5. J.P. Euzéby. "Kyrpidia". List of Prokaryotic names with Standing in Nomenclature (LPSN). https://lpsn.dsmz.de/genus/Kyrpidia. 
  6. Sayers. "Kyrpidia". National Center for Biotechnology Information (NCBI) taxonomy database. https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Undef&id=1129704&lvl=3&keep=1&srchmode=1&unlock. 
  7. "The LTP". https://imedea.uib-csic.es/mmg/ltp/#LTP. 
  8. "LTP_all tree in newick format". https://imedea.uib-csic.es/mmg/ltp/wp-content/uploads/ltp/LTP_all_10_2024.ntree. 
  9. "LTP_10_2024 Release Notes". https://imedea.uib-csic.es/mmg/ltp/wp-content/uploads/ltp/LTP_10_2024_release_notes.pdf. 
  10. "GTDB release 09-RS220". https://gtdb.ecogenomic.org/about#4%7C. 
  11. "bac120_r220.sp_labels". https://data.gtdb.ecogenomic.org/releases/release220/220.0/auxillary_files/bac120_r220.sp_labels.tree. 
  12. "Taxon History". https://gtdb.ecogenomic.org/taxon_history/. 

Wikidata ☰ Q18706539 entry