Lactococcus lactis strain gh1

Gram-positiveCocciNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Streptococcaceae

Genus

Lactococcus

Description

Lactococcus lactis strain gh1 is a Gram-positive, non-motile cocci bacterium that exhibits a chain cell arrangement. It is classified as a facultative anaerobe, meaning it can thrive in both aerobic and anaerobic environments. This strain is mesophilic, with an optimal growth temperature of 40°C, and it possesses a single membrane and a single replicon. The ecological habitat of Lactococcus lactis strain gh1 is diverse, as it is known to be free-living and found in various environments, including associations with multiple hosts such as Homo sapiens, Bos taurus, Metazoa, and various plant species like Medicago sativa. The strain is implicated in several health-related conditions, including endocarditis, peritonitis, and hepatic abscesses, yet it is classified as non-pathogenic in humans. Despite its potential to cause infections like Lactococcosis and mastitis in certain hosts, the strain does not have the ability to sporulate, which is a common survival mechanism in many bacteria. The presence of flagella suggests a capacity for mobility, although Lactococcus lactis strain gh1 is not motile. In summary, Lactococcus lactis strain gh1 illustrates the complex interactions between microorganisms and their hosts. Its diverse habitat and the range of health effects associated with it underscore its ecological significance in both human health and agriculture.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusLactococcus
SpeciesLactococcus lactis
Strainstrain gh1

Profile

Physiology
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranes1
Image of Lactococcus lactis strain gh1
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperature40
Temperature rangeMesophilic
HabitatMultiple
Biotic relationshipFree living
Host(s)Homo sapiens, Bos taurus, Bos
Cell arrangementChains
SporulationNonsporulating
Energy sourceNot Available
PathogenicityHuman; Non-pathogenic

Genome Summary

Lactococcus lactis strain gh1 contig000057, whole genome shotgun

Gene Summary

Adenine Count

789294 bp

Thymine Count

789324 bp

Guanine Count

428260 bp

Cytosine Count

419122 bp

Genome Length

2426000 bp

Protein-coding Genes

2215 genes

Non-Coding Genes

150 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
lysm peptidoglycan-binding domain-containing proteinE5555_00055Not AvailableNegative8925 - 1001037455.4
cysteine synthase aE5555_00060Not AvailablePositive10228 - 1116032407.0
peptide abc transporter substrate-binding proteinE5555_00065Not AvailablePositive11372 - 1302159922.8
gamma-glutamyl-diamino acid-endopeptidaseE5555_00070Not AvailableNegative13077 - 1395532142.3
cysteine desulfuraseE5555_00075Not AvailableNegative14062 - 1520741789.2
hypothetical proteinE5555_00080Not AvailableNegative15321 - 1569814517.1
response regulator transcription factorE5555_00085Not AvailableNegative15695 - 1615318006.9
abc transporter permeaseE5555_00090Not AvailableNegative16216 - 1694127663.9
abc transporter atp-binding proteinE5555_00095Not AvailableNegative16938 - 1774730660.2
methylphosphotriester-dna--protein-cysteine methyltransferase family proteinE5555_00100Not AvailableNegative17841 - 1840121884.5

Displaying genes 131 – 140 of 2365 in total

Metabolites

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

Displaying 0 metabolites

Health Effects

Health ConditionRelationReference
EndocarditisCausesPMC10064683
PeritonitisCausesPMC10064683
Intra-abdominal infectionsCausesPMC10064683
Infectious endocarditisCausesPMC10064683
Hepatic abscessCausesPMC10064683
Liver abscessesCausesPMC10064683
MastitisCausesPMC13343983
LactococcosisCausesPMC12824592

Displaying health effects 1 – 8 of 8 in total