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
amino acid abc transporter substrate-binding proteinE5555_06980Not AvailableNegative1397887 - 139872931010.6
gamma-glutamyl-gamma-aminobutyrate hydrolase family proteinE5555_06985Not AvailableNegative1398879 - 139958926443.5
xaa-pro dipeptidyl-peptidaseE5555_06990Not AvailableNegative1399591 - 140188287533.7
aquaporin family proteinE5555_06995Not AvailablePositive1402054 - 140292631123.2
cpbp family intramembrane metalloproteaseE5555_07000Not AvailableNegative1402973 - 140375829890.8
proteinaseE5555_07005Not AvailablePositive1404112 - 140489129461.8
class a beta-lactamase-related serine hydrolaseE5555_07010Not AvailablePositive1404964 - 140592036479.7
pyruvate oxidaseE5555_07015Not AvailablePositive1406146 - 140784962143.3
vwa domain-containing proteinE5555_07020Not AvailablePositive1408266 - 1412630163267.0
helicaseE5555_07025Not AvailablePositive1412884 - 1415988119218.0

Displaying genes 1401 – 1410 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