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Electronema halotolerans

Citation

Formal styling
Electronema halotolerans Sereika et al., 2023
Effective publication
Sereika et al., 2023
SeqCode status
Valid (SeqCode)
Register List
seqco.de/r:gifil884 (validated)
Cannonical URL
https://seqco.de/i:23722

Nomenclature

Rank
Species
Syllabication
ha.lo.to'le.rans
Etymology
Gr. masc. n. hals, salt, brine; L. pres. part. tolerans, tolerating; N.L. part. adj. halotolerans, salt tolerant. Due to its presence in, and genomic adaptations to, brackish/saltwater.
Nomenclatural type
NCBI Assembly: GCA_942493095.1
Reference strain
BRK-cMAG (TS)
Nomenclatural status
Validly published under the SeqCode

Taxonomy

Description
Filamentous bacteria of centimeter length that inhabit the surface of brackish/intertidal sediment and conduct electrons from sulfide-oxidizing cells to oxygen-reducing cells. Gram-negative, width of individual cells is 1-2 µm. Can assimilate acetate but not propionate; CO2 fixation via the Wood-Ljungdahl pathway. Contains c-type cytochromes, type IV pili (PilA) and Na+antiporters. Polyphosphate and polyglucose storage. Distinguishable by morphology and genome.
Notes
Originally described as Ca. Electronema halotolerans by Sereika et al. 2023.
Proposed as valid species under the SeqCode by Plum-Jensen et al. in revision.
Classification
Bacteria » Desulfobacterota » Desulfobulbia » Desulfobales » Desulfobulbaceae » Electronema » Electronema halotolerans
Parent
Electronema

Genomics

Accession
NCBI Assembly:GCA_942493095.1
Type
Metagenome-Assembled Genome (MAG)
Estimated Quality Metrics
  • Completeness: 94.35%
  • Contamination: 1.53%
  • Quality: 86.7
Ribosomal and transfer RNA genes
  • 2 16S rRNAs (up to 100.0%)
  • 2 23S rRNAs (up to 100.0%)
  • tRNAs for 20 amino acids
Sequencing depth
26.0 ×
Source
Other features
  • G+C Content: 54.79%
  • Coding Density: 89.76%
  • Codon Table: 11
  • N50: 3,199,950 bp
  • Contigs: 1
  • Largest Contig: 3,199,950 bp
  • Assembly Length: 3,199,950 bp
  • Ambiguous Assembly Fraction: 0.0%
Submitter comments
circular genome from hybrid assembly (Illumina & nanopore), still CheckM2 claims 94.35% completeness.
Automated checks
Complete
See additional details

Metadata

Outside links and data sources
Search sequences
Local history
Registered by
Schramm, Andreas 9 months ago
Submitted by
Schramm, Andreas 4 months ago
Curators
Validated by
Palmer, Marike about 2 months ago

Publications
2

Citation Title
Plum-Jensen et al., 2024, Systematic and Applied Microbiology First single-strain enrichments of Electrothrix cable bacteria, description of E. aestuarii sp. nov. and E. rattekaaiensis sp. nov., and proposal of a cable bacteria taxonomy following the rules of the SeqCode
Sereika et al., 2023, The ISME Journal Closed genomes uncover a saltwater species of Candidatus Electronema and shed new light on the boundary between marine and freshwater cable bacteria
Effective publication


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