Kingella kingae

Gram-negativeRodNon-motileFacultative anaerobe

Kingdom

Pseudomonadati

Phylum

Pseudomonadota

Class

Betaproteobacteria

Order

Neisseriales

Family

Neisseriaceae

Genus

Kingella

Description

Kingella kingae is a Gram-negative rod-shaped bacterium characterized by its non-motility and lack of sporulation. This organism is a facultative anaerobe, capable of utilizing both aerobic and anaerobic metabolic processes, and functions as a chemoheterotroph, deriving energy from organic compounds. It thrives optimally at a temperature of 37.0°C, which aligns with the typical conditions of the human body, suggesting a close association with human hosts. K. kingae possesses true flagella, which are structures commonly associated with motility; however, in this case, the organism exhibits no motility, indicating the flagella may play a role in other functions, potentially related to adherence or interaction with host tissues. The bacterium is known to inhabit multiple environments, although specific habitats are not detailed in the current data. The genomic information available for K. kingae is represented by the accession number NZ_LN869922.1, indicating that its genetic material has been sequenced and is accessible for further study. The presence of a single replicon suggests a streamlined genetic organization, which may contribute to its adaptability and survival in diverse environments. Overall, K. kingae's combination of traits positions it uniquely within microbial communities, potentially allowing it to exploit niches that require both flexibility in oxygen utilization and a capacity for interaction with various organic materials. This adaptability highlights its ecological significance in environments where nutrient availability fluctuates.

Taxonomy

KingdomPseudomonadati
PhylumPseudomonadota
ClassBetaproteobacteria
OrderNeisseriales
FamilyNeisseriaceae
GenusKingella
SpeciesKingella kingae
StrainNo strain

Profile

Physiology
Gram staining propertiesNegative
ShapeRod
MobilityNo
Flagellar presenceYes
Number of membranesNot Available
Image of Kingella kingae
AI-generated image based on bacteria physiology
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperature37
Temperature rangeNot Available
HabitatMultiple
Biotic relationshipNot Available
Host(s)Homo sapiens
Cell arrangementNot Available
SporulationNonsporulating
Energy sourceChemoheterotroph
PathogenicityNot Available

Genome Summary

Kingella kingae strain KWG1 chromosome I, complete sequence.

Gene Summary

Adenine Count

572856 bp

Thymine Count

572555 bp

Guanine Count

497022 bp

Cytosine Count

497632 bp

Genome Length

2140065 bp

Protein-coding Genes

2139 genes

Non-Coding Genes

161 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
trbg/virb9 family p-type conjugative transfer proteinKKKWG1_RS04770Not AvailableNegative911461 - 91230031275.9
virb8 family proteinKKKWG1_RS04775Not AvailableNegative912313 - 91305627764.5
membrane lipoprotein lipid attachment site-containing proteinKKKWG1_RS11390Not AvailableNegative913046 - 9131804936.11
hypothetical proteinKKKWG1_RS04780Not AvailableNegative913275 - 91373918129.9
type iv secretion system proteinKKKWG1_RS04785Not AvailableNegative913786 - 91474834241.3
type iv secretion system proteinKKKWG1_RS04790Not AvailableNegative914808 - 91544624279.2
conjugal transfer proteinKKKWG1_RS04795Not AvailableNegative915548 - 91804393826.4
virb3 family type iv secretion system proteinKKKWG1_RS04800Not AvailableNegative918015 - 91844316388.2
trbc/virb2 family proteinKKKWG1_RS04805Not AvailableNegative918464 - 91878411237.1
lytic transglycosylase domain-containing proteinKKKWG1_RS04810Not AvailableNegative918941 - 91973528939.6

Displaying genes 1111 – 1120 of 2300 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
Pediatric bacteremiaCausesPMC4284298
OsteomyelitisCausesPMC4284298
Septic arthritisCausesPMC4284298
Bone and joint infection bjiCausesPMC8293485
BjisCausesPMC8293485
BjiCausesPMC8293485
Septic arthritisCausesPMC8293485
Skeletal system infectionsCausesPMC8994458
Musculoskeletal infectionsCausesPMC8994458
Bacterial endocarditisCausesPMC8994458

Displaying health effects 1 – 10 of 16 in total