Limosilactobacillus fermentum

Gram-positiveRodNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Lactobacillaceae

Genus

Limosilactobacillus

Description

Lactobacillus reuteri is a microorganism that thrives in mesophilic conditions, preferring temperatures between 25°C to 40°C. It is a chemoheterotroph, utilizing organic compounds as its energy source and reducing them to produce ATP through fermentation. This microbe is capable of producing lactate, ethanol, and carbon dioxide as byproducts of its energy production process. Lactobacillus reuteri is a gram-positive bacterium, characterized by its thick peptidoglycan layer. Its rod-shaped morphology allows it to thrive in a variety of environments, including the gastrointestinal tract, vagina, and urogenital tract of humans and animals. This microbe is a facultative anaerobe, capable of surviving in the presence or absence of oxygen. In fact, it can tolerate a wide range of oxygen levels, making it well-adapted to environments with fluctuating oxygen availability. Lactobacillus reuteri is a ubiquitous microbe, found in all body sites of humans and animals, including the oral cavity, gut, and skin. Its ability to colonize and thrive in these environments makes it an important component of the microbiome. As a key member of the human microbiome, Lactobacillus reuteri plays a vital role in maintaining homeostasis and preventing disease. It produces antimicrobial compounds, such as reutericin, which helps to inhibit the growth of pathogenic bacteria. Additionally, it produces antimicrobial peptides, like purotoxin, which aids in the defense against antibiotic-resistant bacteria. In recent years, research has focused on the potential therapeutic applications of Lactobacillus reuteri, particularly in the treatment of gastrointestinal disorders, such as irritable bowel syndrome (IBS). Studies have shown that supplementation with L. reuteri strains can improve symptoms of IBS, including reduced abdominal pain and improved bowel function. Further research is underway to explore the full range of benefits and potential therapeutic uses of this remarkable microbe.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyLactobacillaceae
GenusLimosilactobacillus
SpeciesLimosilactobacillus fermentum
StrainNo strain

Profile

Physiology
Gram staining propertiesPositive
ShapeRod
MobilityNo
Flagellar presenceYes
Number of membranes1
Image of Limosilactobacillus fermentum
AI-generated image based on bacteria physiology
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperatureNot Available
Temperature rangeMesophilic
HabitatMultiple
Biotic relationshipFree living
Host(s)Homo sapiens, Gallus gallus, Bos taurus
Cell arrangementChains
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Limosilactobacillus fermentum strain 103

Gene Summary

Adenine Count

490150 bp

Thymine Count

498111 bp

Guanine Count

526113 bp

Cytosine Count

533866 bp

Genome Length

2048240 bp

Protein-coding Genes

1934 genes

Non-Coding Genes

87 genes

# of Chromosomes/Plasmids

2

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
nrdh-redoxinCU093_02475Not AvailablePositive468920 - 4691418282.96
class 1b ribonucleoside-diphosphate reductase subunit alphaCU093_02480Not AvailablePositive469241 - 47141282192.3
class 1b ribonucleoside-diphosphate reductase subunit betaCU093_02485Not AvailablePositive471474 - 47247538307.8
branched-chain amino acid transport system ii carrier proteinCU093_02490Not AvailableNegative472564 - 47394349562.8
bifunctional acetaldehyde-coa/alcohol dehydrogenaseCU093_02495Not AvailableNegative474470 - 47707394505.3
thiol reductant abc exporter subunit cydcCU093_02500Not AvailableNegative477552 - 47930365163.3
thiol reductant abc exporter subunit cyddCU093_02505Not AvailableNegative479293 - 48102364262.7
cytochrome d ubiquinol oxidase subunit iiCU093_02510Not AvailableNegative481016 - 48203837797.0
cytochrome ubiquinol oxidase subunit iCU093_02515Not AvailableNegative482040 - 48347653995.0
50s ribosomal protein l7/l12CU093_02520Not AvailableNegative483919 - 48428412329.6

Displaying genes 2511 – 2520 of 3977 in total

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.