Strain identifier

BacDive ID: 24140

Type strain: Yes

Species: Lactobacillus songhuajiangensis

Strain Designation: 7-19

Culture col. no.: KCTC 21025, DSM 28401, CCUG 62990, LMG 27191, NCIMB 14832

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@ref: 21000

BacDive-ID: 24140

DSM-Number: 28401

keywords: mesophilic, microaerophile, Bacteria, 16S sequence, genome sequence, gram-positive, rod-shaped

description: Lactobacillus songhuajiangensis 7-19 is a microaerophile, mesophilic, gram-positive bacterium that was isolated from traditional sourdough.

strain history: <- CCUG; CCUG 62990 <- C. T. Gu, Northeast Agricultural Univ., Harbin, China; 7-19

doi: 10.13145/bacdive24140.20201210.5

Name and taxonomic classification


  • @ref: 20215
  • description: domain/bacteria
  • keyword: phylum/firmicutes
  • domain: Bacteria
  • phylum: Firmicutes
  • class: Bacilli
  • order: Lactobacillales
  • family: Lactobacillaceae
  • genus: Lacticaseibacillus
  • species: Lacticaseibacillus songhuajiangensis
  • full scientific name: Lacticaseibacillus songhuajiangensis (Gu et al. 2013) Zheng et al. 2020
  • synonyms

    • @ref: 20215
    • synonym: Lactobacillus songhuajiangensis

@ref: 21000

domain: Bacteria

phylum: Firmicutes

class: Bacilli

order: Lactobacillales

family: Lactobacillaceae

genus: Lactobacillus

species: Lactobacillus songhuajiangensis

full scientific name: Lactobacillus songhuajiangensis Gu et al. 2013

strain designation: 7-19

type strain: yes


cell morphology

  • @ref: 31160
  • gram stain: positive
  • cell length: 3 µm
  • cell width: 0.9 µm
  • cell shape: rod-shaped
  • motility: no

colony morphology

  • @ref: 62927
  • incubation period: 1 day


  • @ref: 31160
  • production: yes

Culture and growth conditions

culture medium

41612MEDIUM 40- for Lactobacillus and LeuconostocyesDistilled water make up to (1000.000 ml);Man Rogosa Sharp agar (68.000 g)
21000MRS MEDIUM (DSMZ Medium 11), microaerophilicyes

culture temp


culture pH

  • @ref: 31160
  • ability: positive
  • type: optimum
  • pH: 4

Physiology and metabolism

oxygen tolerance

@refoxygen tolerance
31160facultative anaerobe

spore formation

  • @ref: 31160
  • spore formation: no


  • @ref: 31160
  • salt: NaCl
  • growth: positive
  • tested relation: growth
  • concentration: 5 %

metabolite utilization

@refChebi-IDmetaboliteutilization activitykind of utilization tested
3116017057cellobiose+carbon source
3116028757fructose+carbon source
3116028260galactose+carbon source
3116017234glucose+carbon source
3116017716lactose+carbon source
3116017306maltose+carbon source
3116037684mannose+carbon source
31160506227N-acetylglucosamine+carbon source
3116017992sucrose+carbon source
3116027082trehalose+carbon source

API 50CHac


Isolation, sampling and environmental information


@refsample typegeographic locationcountryorigin.countrycontinentsampling date
21000traditional sourdoughHeilongjiang provinceChinaCHNAsia
62927SourdoughHeilongjiang provinceChinaCHNAsia2010-06-01

isolation source categories

  • Cat1: #Engineered
  • Cat2: #Food production
  • Cat3: #Food

Safety information

risk assessment

  • @ref: 21000
  • biosafety level: 1
  • biosafety level comment: Risk group (German classification)

Sequence information

16S sequences

  • @ref: 21000
  • description: Lactobacillus songhuajiangensis partial 16S rRNA gene, type strain 7-19T
  • accession: HF679038
  • length: 1448
  • database: ena
  • NCBI tax ID: 1296539

Genome sequences

@refdescriptionaccessionassembly leveldatabaseNCBI tax ID
66792Lactobacillus songhuajiangensis 7-19GCA_003946025contigncbi1296539
66792Lactobacillus songhuajiangensis strain 7-191296539.3wgspatric1296539

GC content

  • @ref: 21000
  • GC-content: 53.2

External links

@ref: 21000

culture collection no.: KCTC 21025, DSM 28401, CCUG 62990, LMG 27191, NCIMB 14832

straininfo link



20215D.Gleim, M.Kracht, N.Weiss et. al.Prokaryotic Nomenclature Up-to-date - compilation of all names of Bacteria and Archaea, validly published according to the Bacteriological Code since 1. Jan. 1980, and validly published nomenclatural changes since
20218Verslyppe, B., De Smet, W., De Baets, B., De Vos, P., Dawyndt P.StrainInfo introduces electronic passports for microorganisms.10.1016/j.syapm.2013.11.002Syst Appl Microbiol. 37: 42-50 201424321274
21000Curators of the DSMZ Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH (DSM 28401)
31160Barberan A, Caceres Velazquez H, Jones S, Fierer N.Hiding in Plain Sight: Mining Bacterial Species Records for Phenotypic Trait Information10.1128/mSphere.00237-1727488
41612Curators of the CIP
62927Curators of the CCUG Collection University of Gothenburg (CCUG) (CCUG 62990)
66792Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg OvermannAutomatically annotated for the DiASPora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information)