Lactococcus cremoris str. JM3

Gram-positiveCocciNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Streptococcaceae

Genus

Lactococcus

Description

Lactococcus cremoris strain JM3 is a Gram-positive, non-sporulating coccus that thrives optimally at a temperature of 40.0°C. This strain is classified as a facultative anaerobe, allowing it to grow in both aerobic and anaerobic environments. While the specific habitats of Lactococcus cremoris str. JM3 are not detailed, the species is generally known to inhabit diverse environments, potentially including dairy products and fermented foods, where it plays a crucial role in lactic acid fermentation. The ability of L. cremoris to adapt to varying oxygen levels suggests a versatile metabolic capacity, which may facilitate its survival and activity in fluctuating conditions. This characteristic is particularly significant in food production, where anaerobic and aerobic conditions can vary during fermentation processes. Moreover, the optimal growth temperature of 40.0°C indicates that this strain may be well-suited for applications in industrial fermentation processes that require elevated temperatures, potentially enhancing the efficiency of dairy product production. Overall, Lactococcus cremoris str. JM3 exemplifies the adaptability and metabolic versatility characteristic of lactic acid bacteria, which are integral to the fermentation industry, contributing not only to flavor development but also to the preservation and safety of fermented products.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusLactococcus
SpeciesLactococcus cremoris
StrainJM3

Profile

Physiology
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranes1
Image of Lactococcus cremoris str. JM3
AI-generated image based on bacteria physiology
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperature40
Temperature rangeMesophilic
HabitatMultiple
Biotic relationshipFree living
Host(s)Homo sapiens
Cell arrangementNot Available
SporulationNonsporulating
Energy sourceNot Available
PathogenicityHuman

Genome Summary

Lactococcus cremoris strain JM3 plasmid pJM3C, complete sequence.

Gene Summary

Adenine Count

17980 bp

Thymine Count

18507 bp

Guanine Count

8588 bp

Cytosine Count

9408 bp

Genome Length

54483 bp

Protein-coding Genes

70 genes

Non-Coding Genes

0 genes

# of Chromosomes/Plasmids

5

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
Hypothetical proteinLLJM3_RS01520Not AvailablePositive291444 - 29286854831.2
30s ribosomal protein s4LLJM3_RS01525Not AvailablePositive293079 - 29369023197.9
AttlNot AvailableNot AvailablePositive293675 - 293698Not Available
IntegraseLLJM3_RS01530Not AvailableNegative293796 - 29499245875.5
Hypothetical proteinLLJM3_RS01535Not AvailableNegative295085 - 29576226147.8
Helix-turn-helix transcriptional regulatorLLJM3_RS01540Not AvailablePositive295918 - 2961488494.3
Putative antirepressorLLJM3_RS01545Not AvailablePositive296365 - 29703325686.8
Orf5LLJM3_RS01550Not AvailablePositive297132 - 2973026354.52
Orf6LLJM3_RS01555Not AvailablePositive297304 - 2975589861.18
Orf7LLJM3_RS01560Not AvailablePositive297555 - 2977075821.32

Displaying genes 1 – 10 of 2686 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

Health ConditionRelationReference
Infectious endocarditisCausesPMC10064683
Human infectionsCausesPMC10064683

Displaying health effects 1 – 2 of 2 in total