Actinomycetaceae

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Actinomycetaceae
Actinomyces israelii.jpg
Scanning electron micrograph of Actinomyces israelii.
Scientific classification
Domain:
Phylum:
Class:
Actinobacteria
Order:
Family:
Actinomycetaceae

Buchanan 1918 (Approved Lists 1980)[1]
Genera

See text.

Synonyms
  • Arcanobacteriaceae Salam et al. 2020

The Actinomycetaceae (often called actinomycetes or mycelial bacteria) are a family of bacteria in the order Actinomycetales that contains the medically important genus Actinomyces. These organisms are closely related to the mycobacteria, but were originally classified as fungi because they were thought to be transitional forms between bacteria and fungi.

Genera[]

The family Actinomycetaceae comprises the following genera:[2]

  • Actinobaculum Lawson et al. 1997
  • "Actinomonospora" Castellani et al. 1959
  • Actinomyces Harz 1877 (Approved Lists 1980)
  • Actinotignum Yassin et al. 2015
  • "Ancrocorticia" Xu et al. 2019
  • Arcanobacterium Collins et al. 1983
  • Nouioui et al. 2018
  • corrig. Nouioui et al. 2018
  • Nouioui et al. 2018
  • Du et al. 2013
  • Zhu et al. 2019
  • Nouioui et al. 2018
  • Mobiluncus Spiegel and Roberts 1984
  • "Neoactinobaculum" Belkacemi et al. 2019
  • Nouioui et al. 2018
  • Beall et al. 2021
  • Nouioui et al. 2018
  • "Scrofimicrobium" Wylensek et al. 2020
  • Yassin et al. 2011
  • Varibaculum Hall et al. 2003
  • Nouioui et al. 2018

Phylogeny[]

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN).[2] The phylogeny is based on whole-genome analysis.[3][a]

Actinomycetales

Actinobaculum

Actinotignum

Arcanobacterium

Actinomyces

Varibaculum

Mobiluncus

outgroup

Bifidobacteriales

Notes[]

  1. ^ Flaviflexus, Fudania, and Peptidiphaga are not included in this phylogenetic tree.

References[]

  1. ^ Buchanan RE (1918). "Studies in the Nomenclature and Classification of the Bacteria: VIII. The Subgroups and Genera of the Actinomycetales". J Bacteriol. 3 (4): 403–406. doi:10.1128/jb.3.4.403-406.1918. PMC 378768. PMID 16558803.
  2. ^ a b Euzéby JP, Parte AC. "Actinomycetaceae". List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved June 17, 2021.
  3. ^ Nouioui I, Carro L, García-López M, Meier-Kolthoff JP, Woyke T, Kyrpides NC, Pukall R, Klenk HP, Goodfellow M, Göker M (2018). "Genome-Based Taxonomic Classification of the Phylum Actinobacteria". Front. Microbiol. 9: 2007. doi:10.3389/fmicb.2018.02007. PMC 6113628. PMID 30186281.

External links[]


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