Klebsiella quasipneumoniae strain CAV2018

Gram-negativeRodFacultative anaerobe

Kingdom

Pseudomonadati

Phylum

Pseudomonadota

Class

Gammaproteobacteria

Order

Enterobacterales

Family

Enterobacteriaceae

Genus

Klebsiella

Description

Klebsiella quasipneumoniae strain CAV2018 is a Gram-negative, rod-shaped bacterium that exhibits a facultative anaerobic lifestyle. This organism is mesophilic, thriving within moderate temperature ranges, and possesses flagella, indicating motility. It is known to have two replicons, which suggests a complex genomic structure that may contribute to its adaptability. K. quasipneumoniae strain CAV2018 is associated with hosts such as Homo sapiens and Galleria mellonella, indicating its potential for pathogenicity in diverse biological systems. The bacterium is implicated in significant health issues, including pneumonia, sepsis, urinary tract infections, and device-associated infections. These conditions underscore the clinical relevance of K. quasipneumoniae, particularly in immunocompromised individuals or those with implanted medical devices. The biotic relationship of K. quasipneumoniae is categorized as free-living, yet its capacity to cause disease in human hosts suggests a complex interaction with host immune systems. This adaptability and pathogenic potential point to a broader ecological role, where K. quasipneumoniae may serve as a model for studying microbial interactions within host environments and the dynamics of opportunistic infections. Accessions for this strain include NZ_CP029431.1 and NZ_CP029432.1, which provide reference points for genomic studies and further research into its biological characteristics and implications for public health.

Taxonomy

KingdomPseudomonadati
PhylumPseudomonadota
ClassGammaproteobacteria
OrderEnterobacterales
FamilyEnterobacteriaceae
GenusKlebsiella
SpeciesKlebsiella quasipneumoniae
Strainstrain CAV2018

Profile

Physiology
Gram staining propertiesNegative
ShapeRod
MobilityNot Available
Flagellar presenceYes
Number of membranesNot Available
Image of Klebsiella quasipneumoniae strain CAV2018
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperatureNot Available
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Homo sapiens, Galleria mellonella
Cell arrangementNot Available
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Klebsiella quasipneumoniae strain CAV2018 chromosome, complete

Gene Summary

Adenine Count

1134791 bp

Thymine Count

1133246 bp

Guanine Count

1576373 bp

Cytosine Count

1572620 bp

Genome Length

5417030 bp

Protein-coding Genes

4863 genes

Non-Coding Genes

409 genes

# of Chromosomes/Plasmids

2

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
nitrate reductase subunit alphaDKC00_RS08915Not AvailableNegative904691 - 908434140443.0
nark family nitrate/nitrite mfs transporterDKC00_RS08920Not AvailableNegative908840 - 91022849884.7
nitrate/nitrite two-component system sensor histidine kinase narxDKC00_RS08925Not AvailablePositive910540 - 91231866840.6
two-component system response regulator narlDKC00_RS08930Not AvailablePositive912329 - 91297923920.3
ycho/ychp family invasinDKC00_RS08935Not AvailableNegative912976 - 91435850952.8
nitrate reductaseDKC00_RS08940Not AvailableNegative914512 - 91711892838.7
nitrite reductase large subunit nirbDKC00_RS32430Not AvailableNegative917118 - 921185146434.0
abc transporter atp-binding proteinDKC00_RS08950Not AvailableNegative921196 - 92198429104.4
nitrate abc transporter permeaseDKC00_RS08955Not AvailableNegative921994 - 92287832507.9
cmpa/nrta family abc transporter substrate-binding proteinDKC00_RS08960Not AvailableNegative922880 - 92413645929.1

Displaying genes 1211 – 1220 of 5780 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
PneumoniaCausesPMC12958719
SepsisCausesPMC12958719
Urinary tract infectionsCausesPMC12958719
Device-associated infectionsCausesPMC12958719

Displaying health effects 1 – 4 of 4 in total