Harman Patil (Editor)

Pseudonocardiaceae

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Domain
  
Bacteria

Phylum
  
Actinobacteria

Rank
  
Family

Order
  
Pseudonocardiales

Higher classification
  
Actinomycetales

Lower classifications
  
Amycolatopsis, Saccharopolyspora erythraea, Saccharopolyspora rectivirgula

The Pseudonocardiaceae are a family of bacteria in the order Actinomycetales and the only member of the suborder Pseudonocardineae.

Contents

Genomics

The species within the Pseudonocardiaceae family form a distinct clade in phylogenetic trees based on concatenated protein sequences. Additionally, Nakamurella multipartite, currently part of the order Frankiales, also formed a clade with the Pseudonocardiaceae species in 100% of the bootstrap replications of the phylogenetic trees. A conserved signature indel has been identified which is found in N. multipartite and all but one of the Pseudonocardiaceae species. This one-amino-acid insertion in UMP kinase serves to both provide a molecular marker for nearly all of the Pseudonocardiaceae and suggests N. multipartite is closely related to this group. Some evidence also suggests the orders Pseudonocardiales and Corynebacteriales are closely related. Several conserved signature indels have been identified which are found in both Pseudonocardiales and Corynebacteriales, including a three-amino-acid insertion in a conserved region of UDP-galactopyranose mutase. This insertion is also present in N. multipartite and Geodermatophilus obscurus, another member of Frankiales. Additionally, five conserved signature proteins have been identified which are found only in the Pseudonocardiales and Corynebacteriales orders. Homologs of the proteins are generally found in N. multipartite and G. obscurus, providing additional evidence of these two species being closely related to the orders Pseudonocardiales and Corynebacteriales.

Phylogeny

The phylogeny is based on 16S rRNA-based LTP release 123 by 'The All-Species Living Tree' Project.

Taxonomy

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature and National Center for Biotechnology Information

  • Order Pseudonocardiales Labeda & Goodfellow 2015 [Pseudonocardineae Stackebrandt et al. 1997 emend. Labeda et al. 2011; "Pseudonocardiales" Labeda & Goodfellow 2012; incl. Actinopolysporineae]
  • Family Pseudonocardiaceae Embley et al. 1989 emend. Labeda et al. 2011 [incl. Actinopolysporaceae Zhi, Li & Stackebrandt 2009]
  • Genus "Prauseria" ♠ Zhou, Whitehead & Goodfellow 1997
  • Genus "Saccharothrixopsis" ♠ Wang, Qian & Liu 1999
  • Genus Actinoalloteichus Tamura et al. 2000
  • Genus Actinocrispum Hatano et al. 2016
  • Genus Actinokineospora Hasegawa 1988 emend. Labeda et al. 2010
  • Genus Actinomycetospora Jiang et al. 2008 emend. Zhang et al. 2014
  • Genus Actinophytocola Indananda et al. 2010 emend. Sun et al. 2014
  • Genus Actinorectispora Quadri et al. 2015
  • Genus Actinosynnema Hasegawa, Lechevalier & Lechevalier 1978
  • Genus Alloactinosynnema Yuan et al. 2010 emend. Nikou et al. 2014
  • Genus Allokutzneria Labeda & Kroppenstedt 2008
  • Genus Amycolatopsis Lechevalier et al. 1986 emend. Tang et al. 2010
  • Genus Crossiella Labeda 2001
  • Genus Goodfellowiella Labeda et al. 2008 [Goodfellowia Labeda & Kroppenstedt 2006 non]
  • Genus Herbihabitans Zhang et al. 2016b
  • Genus Haloechinothrix Tang et al. 2010
  • Genus Kibdelosporangium Shearer et al. 1986
  • Genus Kutzneria Stackebrandt et al. 1994 emend. Suriyachadkun et al. 2013
  • Genus Labedaea Lee 2012
  • Genus Lechevalieria Labeda et al. 2001
  • Genus Lentzea Yassin et al. 1995 emend. Labeda et al. 2001 ["Asiosporangium" Runmao et al. 1995]
  • Genus Longimycelium Xia et al. 2013
  • Genus Prauserella Kim and Goodfellow 1999 emend. Li et al. 2003
  • Genus Pseudonocardia Henssen 1957 emend. Park et al. 2008 [Actinobispora Jiang et al. 1991; Amycolata Lechevalier et al. 1986; Pseudoamycolata Akimov, Evtushenko & Dobritsa 1989]
  • Genus Saccharomonospora Nonomura and Ohara 1971
  • Genus Saccharopolyspora Lacey and Goodfellow 1975 emend. Korn-Wendisch et al. 1989 [Faenia Kurup & Agre 1983]
  • Genus Saccharothrix Labeda et al. 1984 emend. Labeda and Lechevalier 1989
  • Genus Sciscionella Tian et al. 2009
  • Genus Streptoalloteichus (ex Tomita et al. 1978) Tomita et al. 1987 emend. Tamura et al. 2008
  • Genus Tamaricihabitans Qin et al. 2015
  • Genus Thermobispora Wang et al. 1996
  • Genus Thermocrispum Korn-Wendisch et al. 1995
  • Genus Thermotunica Wu et al. 2014
  • Genus Umezawaea Labeda & Kroppenstedt 2007
  • Genus Yuhushiella Mao et al. 2011

    • Notes:
    ♠ Strains found at the National Center for Biotechnology Information, but not listed in the List of Prokaryotic names with Standing in Nomenclature

    References

    Pseudonocardiaceae Wikipedia
    (Text) CC BY-SA