Lactobacillus johnsonii N6.2

Gram-positiveRodNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Lactobacillaceae

Genus

Lactobacillus

Description

Lactobacillus johnsonii N6.2 is a Gram-positive, rod-shaped bacterium that typically forms chains and is classified as a facultative anaerobe, indicating its ability to grow in both aerobic and anaerobic conditions. This microbe thrives optimally at a temperature of 25.0°C and is host-associated, suggesting that it is primarily found in association with specific hosts rather than in free-living environments. Lactobacillus species, including L. johnsonii N6.2, are well-known for their role in fermentation processes and their potential benefits in gut health, often contributing to the maintenance of a balanced microbiome. The chain arrangement of L. johnsonii N6.2 may facilitate its interactions with the host's intestinal epithelium, potentially enhancing its colonization and metabolic activities within the host environment. Understanding the growth conditions and structural traits of L. johnsonii N6.2 can provide insights into its functional role within host-associated ecosystems, particularly in the context of microbial community dynamics and the maintenance of gut homeostasis. The bacterium's facultative anaerobic nature and optimal growth at moderate temperatures imply adaptability to various microenvironments within the host, which may influence its interactions with other microbial species and the host's immune response.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyLactobacillaceae
GenusLactobacillus
SpeciesLactobacillus johnsonii
StrainN6.2

Profile

Physiology
Gram staining propertiesPositive
ShapeRod
MobilityNo
Flagellar presenceYes
Number of membranes1
Image of Lactobacillus johnsonii N6.2
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperature25
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Not Available
Cell arrangementChains
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Lactobacillus johnsonii N6.2


Gene Summary

Adenine Count

619002 bp

Thymine Count

617463 bp

Guanine Count

326900 bp

Cytosine Count

323886 bp

Genome Length

1887251 bp

Protein-coding Genes

1716 genes

Non-Coding Genes

70 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
alpha/beta hydrolaseT285_RS00190Not AvailablePositive45440 - 4632732873.7
hypothetical proteinT285_RS00195Not AvailablePositive47491 - 477097958.83
hypothetical proteinT285_RS00200Not AvailablePositive47687 - 4795910250.0
hypothetical proteinT285_RS00205Not AvailablePositive48325 - 485889982.86
duf3923 family proteinT285_RS00215Not AvailableNegative49040 - 492739003.22
ai-2e family transporterT285_RS00220Not AvailablePositive49405 - 5045439853.7
nad(p)/fad-dependent oxidoreductaseT285_RS00225Not AvailablePositive50664 - 5199849529.3
imp dehydrogenaseT285_RS00230Not AvailableNegative52042 - 5319639979.8
sgnh/gdsl hydrolase family proteinT285_RS00235Not AvailableNegative53270 - 5384521712.6
d-2-hydroxyacid dehydrogenaseT285_RS00240Not AvailableNegative53923 - 5493637672.0

Displaying genes 41 – 50 of 1786 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

Metabolites

0 records
Metabolite IDMetabolite nameStructureCAS number
No metabolites foundTry different search terms or mass values.

Displaying 0 metabolites

Health Effects

No health effects information available for this bacterium.