Strain identifier

BacDive ID: 163852

Type strain: Yes

Species: Halalkaliarchaeum desulfuricum

Strain Designation: AArc-Sl

Strain history: D. Y. Sorokin; Delft Univ. of Technol., Netherlands; AArc-Sl.

NCBI tax ID(s): 2055893 (species)

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General

@ref: 67770

BacDive-ID: 163852

keywords: genome sequence, 16S sequence, Archaea, facultative anaerobe, mesophilic, pleomorphic-shaped, pigmented

description: Halalkaliarchaeum desulfuricum AArc-Sl is a facultative anaerobe, mesophilic, pleomorphic-shaped archaeon that has a red-orange pigmentation and was isolated from Sediment of Searles Lake.

NCBI tax id

  • NCBI tax id: 2055893
  • Matching level: species

strain history

  • @ref: 67770
  • history: D. Y. Sorokin; Delft Univ. of Technol., Netherlands; AArc-Sl.

doi: 10.13145/bacdive163852.20230509.8.1

Name and taxonomic classification

LPSN

  • @ref: 20215
  • description: domain/archaea
  • keyword: phylum/methanobacteriota
  • domain: Archaea
  • phylum: Methanobacteriota
  • class: Halobacteria
  • order: Haloferacales
  • family: Halorubraceae
  • genus: Halalkaliarchaeum
  • species: Halalkaliarchaeum desulfuricum
  • full scientific name: Halalkaliarchaeum desulfuricum Sorokin et al. 2019

@ref: 67770

domain: Archaea

phylum: Euryarchaeota

class: Halobacteria

order: Haloferacales

family: Halorubraceae

genus: Halalkaliarchaeum

species: Halalkaliarchaeum desulfuricum

full scientific name: Halalkaliarchaeum desulfuricum Sorokin et al. 2019

strain designation: AArc-Sl

type strain: yes

Morphology

cell morphology

@refcell lengthcell widthcell shapemotilitygram stainconfidence
681551.5-2.5 µm0.5-0.6 µmpleomorphic-shapedno
69480negative99.806

pigmentation

  • @ref: 68155
  • production: yes
  • color: red-orange

Culture and growth conditions

culture temp

@refgrowthtypetemperaturerange
67770positivegrowth37mesophilic
68155positiveoptimum43thermophilic
68155positivemaximum50thermophilic

culture pH

@refabilitytypepHPH range
68155positivegrowth7.8-9.5alkaliphile
68155positiveoptimum8.8-9.0

Physiology and metabolism

oxygen tolerance

  • @ref: 68155
  • oxygen tolerance: facultative anaerobe

spore formation

@refspore formationconfidence
69480no99.868
69481no99

halophily

@refsaltgrowthtested relationconcentration
68155NaClpositivegrowth2.5-5 M
68155NaClpositiveoptimum4 M

observation

@refobservation
67770quinones: MK-8(H2)
68155grows anaerobically by sulfur-dependent respiration
68155cells lyse in hypotonic solutions below 2 M NaCl
68155Sugars are not utilized under any condition

metabolite utilization

@refChebi-IDmetaboliteutilization activitykind of utilization tested
6815528938ammonium+nitrogen source
6815527897tryptophan-energy source

metabolite production

  • @ref: 68155
  • Chebi-ID: 35581
  • metabolite: indole
  • production: no

metabolite tests

  • @ref: 68155
  • Chebi-ID: 35581
  • metabolite: indole
  • indole test: -

enzymes

@refvalueactivityec
68155cytochrome oxidase+/-1.9.3.1
68155catalase+1.11.1.6
68155amylase-
68155tryptophan deaminase-4.1.99.1

Isolation, sampling and environmental information

isolation

@refsample typegeographic locationcountryorigin.countrycontinentlatitudelongitude
67770Sediment of Searles LakeCaliforniaUSAUSANorth America
68155anaerobic sulfidic sediments from hypersaline alkalineSearles Lake (California)USAUSANorth America35.44-117.22

Sequence information

16S sequences

  • @ref: 67770
  • description: Halalkaliarchaeum desulfuricum strain AArc-Sl 16S ribosomal RNA gene, partial sequence
  • accession: KY612370
  • length: 1346
  • database: ena
  • NCBI tax ID: 2055893

Genome sequences

  • @ref: 68155
  • description: Halalkaliarchaeum desulfuricum AArc-Sl
  • accession: GCA_002952775
  • assembly level: complete
  • database: ncbi
  • NCBI tax ID: 2055893

GC content

  • @ref: 67770
  • GC-content: 63.1
  • method: genome sequence analysis

Genome-based predictions

predictions

traitpredictionconfidencetraining_data
spore-formingno99no
flagellatedno96.411yes
gram-positiveno97.786no
anaerobicno88.208no
aerobicyes63.781no
halophileyes85.478no
spore-formingno94.495no
glucose-utilyes87.384no
thermophileno71.373no
motileno80.786no
glucose-fermentno81.503no

External links

@ref: 67770

culture collection no.: JCM 30664, UNIQEM U999

literature

  • topic: Phylogeny
  • Pubmed-ID: 31166158
  • title: Natronolimnobius sulfurireducens sp. nov. and Halalkaliarchaeum desulfuricum gen. nov., sp. nov., the first sulfur-respiring alkaliphilic haloarchaea from hypersaline alkaline lakes.
  • authors: Sorokin DY, Yakimov M, Messina E, Merkel AY, Bale NJ, Sinninghe Damste JS
  • journal: Int J Syst Evol Microbiol
  • DOI: 10.1099/ijsem.0.003506
  • year: 2019
  • mesh: Base Composition, California, Fatty Acids/chemistry, Halobacteriaceae/*classification/isolation & purification, Halobacteriales/*classification/isolation & purification, Lakes/*microbiology, *Phylogeny, Pigmentation, RNA, Ribosomal, 16S/genetics, Russia, *Salinity, Salts, Sequence Analysis, DNA, Sulfur/metabolism
  • topic2: Enzymology

Reference

@idauthorstitledoi/urljournal
20215Parte, A.C., Sardà Carbasse, J., Meier-Kolthoff, J.P., Reimer, L.C. and Göker, M.List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ10.1099/ijsem.0.004332
67770Curators of the JCMhttps://jcm.brc.riken.jp/en/
68155Dimitry Y. Sorokin, Mikhail Yakimov, Enzo Messina, Alexander Y. Merkel, Nicole J. Bale and Jaap S. Sinninghe DamsteNatronolimnobius sulfurireducens sp. nov. and Halalkaliarchaeum desulfuricum gen. nov., sp. nov., the first sulfur-respiring alkaliphilic haloarchaea from hypersaline alkaline lakes10.1099/ijsem.0.003506IJSEM 69: 2662-2673 2019
69480Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg OvermannPredictions based on genome sequence made in the Diaspora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information)https://diaspora-project.de/progress.html#genomes
69481Xiao-Yin To, René Mreches, Martin Binder, Alice C. McHardy, Philipp C. MünchPredictions based on the model GenomeNet Sporulation v. 110.21203/rs.3.rs-2527258/v1