Lactococcus cremoris strain JM1

Gram-positiveCocciNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Streptococcaceae

Genus

Lactococcus

Description

Lactococcus cremoris strain JM1 is a Gram-positive, non-motile coccus that exhibits facultative anaerobic characteristics. This strain is mesophilic, with an optimal growth temperature of 40°C, indicating its adaptability to various environments, including those found in human hosts. It possesses one membrane and has been identified with six replicons, which may contribute to its genetic diversity and adaptability. This strain is known to be free-living but has significant health implications, particularly in humans, where it has been associated with infectious endocarditis and other infections. The pathogenicity of Lactococcus cremoris strain JM1 highlights its potential risk to human health, underscoring the importance of monitoring this organism in clinical settings. Lactococcus cremoris strain JM1 does not form spores, which may influence its survival and transmission dynamics in various habitats. The presence of flagella, although not used for mobility, suggests some level of adaptation to its environment. The multiple habitats it occupies and its relationship with Homo sapiens indicate its ecological versatility. In summary, Lactococcus cremoris strain JM1 serves as an example of a microorganism that can thrive in diverse environments while also presenting challenges to human health through its pathogenic potential. Understanding its traits can inform strategies for managing infections associated with this strain.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusLactococcus
SpeciesLactococcus cremoris
Strainstrain JM1

Profile

Physiology
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranes1
Image of Lactococcus cremoris strain JM1
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 JM1 plasmid pJM1B, complete sequence.

Gene Summary

Adenine Count

16727 bp

Thymine Count

16889 bp

Guanine Count

8935 bp

Cytosine Count

9211 bp

Genome Length

51762 bp

Protein-coding Genes

55 genes

Non-Coding Genes

0 genes

# of Chromosomes/Plasmids

6

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
pts lactose/cellobiose transporter subunit iiaLLJM1_RS13375Not AvailableNegative19175 - 1949211489.8
tagatose-bisphosphate aldolaseLLJM1_RS13380Not AvailableNegative19520 - 2050036494.2
tagatose-6-phosphate kinaseLLJM1_RS13385Not AvailableNegative20503 - 2143533251.6
galactose-6-phosphate isomerase subunit lacbLLJM1_RS13390Not AvailableNegative21446 - 2196118927.6
galactose-6-phosphate isomerase subunit lacaLLJM1_RS13395Not AvailableNegative21978 - 2240315237.4
deor/glpr family dna-binding transcription regulatorLLJM1_RS13400Not AvailablePositive22892 - 2365928559.6
type i toxin-antitoxin system fst family toxinLLJM1_RS13405Not AvailablePositive23929 - 240303901.06
brct domain-containing proteinLLJM1_RS13410Not AvailableNegative24157 - 2473921591.5
hypothetical proteinLLJM1_RS13415Not AvailableNegative24858 - 2636655524.6
hypothetical proteinLLJM1_RS13420Not AvailableNegative26409 - 2805860700.2

Displaying genes 21 – 30 of 2777 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