Ignavibacteriales

The Ignavibacteriales are an order of obligately anaerobic, non-photosynthetic bacteria that are closely related to the green sulfur bacteria.^[2][3]

Ignavibacteriota
Scientific classification
Domain:	Bacteria
Superphylum:	FCB group
Phylum:	Ignavibacteriota Podosokorskaya et al. 2021[1]
Class:	Ignavibacteria Iino et al. 2010[2]
Order:	Ignavibacteriales Iino et al. 2010[2]
Families
Ignavibacteriaceae Melioribacteraceae
Synonyms
Ignavibacteriota: "Ignavibacteriae" Podosokorskaya et al. 2013 "Ignavibacteraeota" Oren et al. 2015 "Ignavibacteriota" Whitman et al. 2018 Ignavibacteria: "Ignavibacteriia" Cavalier-Smith 2020

Classification

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN)^[4] and National Center for Biotechnology Information (NCBI).^[5]

16S rRNA based LTP_10_2024[6][7][8]	120 marker proteins based GTDB 09-RS220[9][10][11]
Ignavibacteriales Ignavibacteriaceae Ignavibacterium album Iino et al. 2010 Melioribacteraceae Melioribacter roseus Podosokorskaya et al. 2013 Stygiobacter electus Podosokorskaya et al. 2024	Ignavibacteriales Ignavibacteriaceae Ignavibacterium album Iino et al. 2010 Melioribacteraceae Melioribacter roseus Podosokorskaya et al. 2013

• Family Ignavibacteriaceae Iino et al. 2010
  • Ignavibacterium Iino et al. 2010
    • I. album Iino et al. 2010
• Family Melioribacteraceae Podosokorskaya et al. 2013
  • Melioribacter Podosokorskaya et al. 2013
    • M. roseus Podosokorskaya et al. 2013
  • Rosettibacter Podosokorskaya et al. 2024
    • R. firmus Podosokorskaya et al. 2024
    • R. primus Podosokorskaya et al. 2024
  • Stygiobacter Podosokorskaya et al. 2024
    • S. electus Podosokorskaya et al. 2024

See also

• List of bacteria genera
• List of bacterial orders

References

1. Oren A, Garrity GM (2021). "Valid publication of the names of forty-two phyla of prokaryotes". Int J Syst Evol Microbiol. 71 (10): 5056. doi:10.1099/ijsem.0.005056. PMID 34694987. S2CID 239887308.
2. Iino T, Mori K, Uchino Y, Nakagawa T, Harayama S, Suzuki K. (2010). "Ignavibacterium album gen. nov., sp. nov., a moderately thermophilic anaerobic bacterium isolated from microbial mats at a terrestrial hot spring and proposal of Ignavibacteria classis nov., for a novel lineage at the periphery of green sulfur bacteria". Int J Syst Evol Microbiol. 60 (6): 1376–1382. doi:10.1099/ijs.0.012484-0. PMID 19671715.
3. Podosokorskaya OA, Kadnikov VV, Gavrilov SN, Mardanov AV, Merkel AY, Karnachuk OV, Ravin NV, Bonch-Osmolovskaya EA, Kublanov IV. (2013). "Characterization of Melioribacter roseus gen. nov., sp. nov., a novel facultatively anaerobic thermophilic cellulolytic bacterium from the class Ignavibacteria, and a proposal of a novel bacterial phylum Ignavibacteriae". Environ Microbiol. 15 (6): 1759–1771. doi:10.1111/1462-2920.12067. PMID 23297868.
4. Euzéby JP, Parte AC. "Ignavibacteria". List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved June 7, 2021.
5. Sayers; et al. "Ignavibacteriae". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2021-03-20.
6. "The LTP". Retrieved 10 December 2024.
7. "LTP_all tree in newick format". Retrieved 10 December 2024.
8. "LTP_10_2024 Release Notes" (PDF). Retrieved 10 December 2024.
9. "GTDB release 09-RS220". Genome Taxonomy Database. Retrieved 10 May 2024.
10. "bac120_r220.sp_labels". Genome Taxonomy Database. Retrieved 10 May 2024.
11. "Taxon History". Genome Taxonomy Database. Retrieved 10 May 2024.