Strain identifier

BacDive ID: 140916

Type strain: Yes

Species: Confluentibacter lentus

NCBI tax ID(s): 1699412 (species)

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General

@ref: 43782

BacDive-ID: 140916

keywords: 16S sequence, Bacteria, aerobe, Gram-negative, rod-shaped, colony-forming

description: Confluentibacter lentus KCTC 42777 is an aerobe, Gram-negative, rod-shaped bacterium that forms circular colonies and was isolated from The place where the ocean and a freshwater lake meet at Hwajinpo on the East Sea.

NCBI tax id

  • NCBI tax id: 1699412
  • Matching level: species

doi: 10.13145/bacdive140916.20240510.9

Name and taxonomic classification

LPSN

  • @ref: 20215
  • description: domain/bacteria
  • keyword: phylum/bacteroidota
  • domain: Bacteria
  • phylum: Bacteroidota
  • class: Flavobacteriia
  • order: Flavobacteriales
  • family: Flavobacteriaceae
  • genus: Confluentibacter
  • species: Confluentibacter lentus
  • full scientific name: Confluentibacter lentus Park et al. 2016

@ref: 43782

domain: Bacteria

phylum: Bacteroidetes

class: Flavobacteriia

order: Flavobacteriales

family: Flavobacteriaceae

genus: Confluentibacter

species: Confluentibacter lentus

type strain: yes

Morphology

cell morphology

  • @ref: 43782
  • gram stain: negative
  • cell length: 0.3-2 µm
  • cell width: 0.2-0.4 µm
  • cell shape: rod-shaped
  • motility: no

colony morphology

  • @ref: 43782
  • colony size: 0.7-1 mm
  • colony color: Strong yellow
  • colony shape: circular
  • incubation period: 7 days
  • medium used: MA agar

Culture and growth conditions

culture medium

  • @ref: 43782
  • name: Marine agar (MA)
  • growth: yes

culture temp

@refgrowthtypetemperature
43782positivegrowth15-37
43782positiveoptimum30-35

culture pH

@refabilitytypepH
43782positivegrowth4.5-7.5
43782positiveoptimum7-7.5

Physiology and metabolism

oxygen tolerance

  • @ref: 43782
  • oxygen tolerance: aerobe

halophily

@refsaltgrowthtested relationconcentration
43782NaClpositivegrowth0-4 %(w/v)
43782NaClpositiveoptimum1-2 %(w/v)

metabolite utilization

@refChebi-IDmetaboliteutilization activitykind of utilization tested
4378216899D-mannitol-builds acid from
4378216988D-ribose-builds acid from
4378217924D-sorbitol-builds acid from
4378217306maltose-builds acid from
437826731melezitose-builds acid from
4378228053melibiose-builds acid from
4378217268myo-inositol-builds acid from
4378227082trehalose-builds acid from
43782casein-hydrolysis
437825291gelatin-hydrolysis
4378217368hypoxanthine-hydrolysis
4378217895L-tyrosine-hydrolysis
4378253426tween 80-hydrolysis
4378216199urea-hydrolysis
4378215318xanthine-hydrolysis
4378218420magnesium(2+)-required for growth
4378217057cellobiose+builds acid from
4378215824D-fructose+builds acid from
4378212936D-galactose+builds acid from
4378217634D-glucose+builds acid from
4378216024D-mannose+builds acid from
4378265327D-xylose+builds acid from
4378230849L-arabinose+builds acid from
4378262345L-rhamnose+builds acid from
4378217716lactose+builds acid from
4378216634raffinose+builds acid from
4378217992sucrose+builds acid from
437824853esculin+hydrolysis
4378228017starch+hydrolysis
4378217632nitrate+reduction

antibiotic resistance

@refChEBImetaboliteis antibioticis sensitivesensitivity conc.is resistantresistance conc.
4378216869oleandomycinyesyes15 µg (disc)
437823393carbenicillinyesyes100 µg (disc)
4378217698chloramphenicolyesyes100 µg (disc)
437826472lincomycinyesyes15 µg (disc)
4378228368novobiocinyesyes5 µg (disc)
43782124991cefalotinyesyes30 µg (disc)
4378217076streptomycinyesyes50 µg (disc)
4378227902tetracyclineyesyes30 µg (disc)
4378218208penicillin gyesyes20 Unit (disc)
4378228971ampicillinyesyes10 µg (disc)
4378217833gentamicinyesyes30 µg (disc)
437826104kanamycinyesyes30 µg (disc)
437827507neomycinyesyes30 µg (disc)
437828309polymyxin byesyes100 Unit (disc)

enzymes

@refvalueactivityec
43782catalase+1.11.1.6
43782cytochrome oxidase+1.9.3.1
43782alkaline phosphatase+3.1.3.1
43782esterase (C 4)+
43782esterase Lipase (C 8)+
43782leucine arylamidase+3.4.11.1
43782valine arylamidase+
43782acid phosphatase+3.1.3.2
43782naphthol-AS-BI-phosphohydrolase+
43782beta-glucosidase+/-3.2.1.21
43782lipase (C 14)-
43782cystine arylamidase-3.4.11.3
43782trypsin-3.4.21.4
43782alpha-chymotrypsin-3.4.21.1
43782alpha-galactosidase-3.2.1.22
43782beta-galactosidase-3.2.1.23
43782beta-glucuronidase-3.2.1.31
43782alpha-glucosidase-3.2.1.20
43782N-acetyl-beta-glucosaminidase-3.2.1.52
43782alpha-mannosidase-3.2.1.24
43782alpha-fucosidase-3.2.1.51

fatty acid profile

  • @reffatty acidpercentage
    43782C15:0 anteiso5.5
    43782C15:1 anteiso A1.7
    43782C14:01.1
    43782C15:0 2OH2.8
    43782C15:0 3OH4.8
    43782C15:1ω6c3.6
    43782C16:05.4
    43782C16:0 3OH5.8
    43782C16:1ω7c / C16:1ω6c10.5
    43782C17:0 2OH2.8
    43782C17:0 3OH1.6
    43782C15:0 iso16.7
    43782C15:0 iso 3OH8.5
    43782C15:1 iso G12.7
    43782C16:0 iso 3OH1.6
    43782C17:0 iso 3OH11.6
  • type of FA analysis: whole cell analysis
  • incubation medium: MA plates
  • agar/liquid: agar
  • incubation temperature: 30
  • incubation time: 5
  • incubation_oxygen: aerobic
  • software version: Sherlock 6.2B
  • library/peak naming table: TSBA6
  • system: MIS MIDI
  • cutoff value:
  • @reffatty acidpercentage
    43782C15:0 anteiso6.7
    43782C15:1 anteiso A2.2
    43782C15:0 2OH2.6
    43782C15:0 3OH4.6
    43782C15:1ω6c3.1
    43782C16:04.9
    43782C16:0 3OH7.2
    43782C16:1ω7c / C16:1ω6c10.3
    43782C17:0 2OH4
    43782C17:0 3OH1.4
    43782C13:0 iso 3OH1.4
    43782C15:0 iso14.1
    43782C15:0 iso 3OH7.9
    43782C15:1 iso G12.5
    43782C16:0 iso 3OH1.7
    43782C17:0 iso 3OH11.3
  • type of FA analysis: whole cell analysis
  • incubation medium: MA plates
  • agar/liquid: agar
  • incubation temperature: 30
  • incubation time: 7
  • incubation_oxygen: aerobic
  • software version: Sherlock 6.2B
  • library/peak naming table: TSBA6
  • system: MIS MIDI
  • cutoff value:
  • @reffatty acidpercentage
    43782C15:0 anteiso6.6
    43782C15:1 anteiso A1.6
    43782C14:01.2
    43782C15:0 2OH3.1
    43782C15:0 3OH5.5
    43782C15:1ω6c2.5
    43782C16:04.7
    43782C16:0 3OH6.2
    43782C16:1ω7c / C16:1ω6c10.3
    43782C17:0 2OH3
    43782C17:0 3OH1.4
    43782C15:0 iso17.3
    43782C15:0 iso 3OH9.6
    43782C15:1 iso G10.4
    43782C16:0 iso 3OH1.9
    43782C17:0 iso 3OH11.4
  • type of FA analysis: whole cell analysis
  • incubation medium: MA plates
  • agar/liquid: agar
  • incubation temperature: 30
  • incubation time: 9
  • incubation_oxygen: aerobic
  • software version: Sherlock 6.2B
  • library/peak naming table: TSBA6
  • system: MIS MIDI
  • cutoff value:

Isolation, sampling and environmental information

isolation

  • @ref: 43782
  • sample type: The place where the ocean and a freshwater lake meet at Hwajinpo on the East Sea
  • geographic location: East Sea, South Korea
  • country: Republic of Korea
  • origin.country: KOR
  • continent: Asia

isolation source categories

Cat1Cat2Cat3
#Environmental#Aquatic#Freshwater
#Environmental#Aquatic#Lake (large)
#Environmental#Aquatic#Marine

Sequence information

16S sequences

  • @ref: 43782
  • description: Confluentibacter lentus strain HJM-3 16S ribosomal RNA gene, partial sequence
  • accession: KT282005
  • database: nuccore

GC content

  • @ref: 43782
  • GC-content: 34.7
  • method: high performance liquid chromatography (HPLC)

External links

@ref: 43782

culture collection no.: KCTC 42777, NBRC 111588, HJM 3

literature

  • topic: Phylogeny
  • Pubmed-ID: 26611791
  • title: Confluentibacter lentus gen. nov., sp. nov., isolated from the junction between the ocean and a freshwater lake.
  • authors: Park S, Kim S, Jung YT, Park JM, Yoon JH
  • journal: Int J Syst Evol Microbiol
  • DOI: 10.1099/ijsem.0.000804
  • year: 2015

Reference

@idauthorstitledoi/urljournalpubmed
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
43782Sooyeon Park, Sona Kim, Yong-Taek Jung, Jin-Min Park, Jung-Hoon YoonConfluentibacter lentus gen. nov., sp. nov., isolated from the junction between the ocean and a freshwater lake10.1099/ijsem.0.000804IJSEM 66: 868-873 201626611791