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
cbb3-type cytochrome oxidase assembly protein ccosKKKWG1_RS04860Not AvailablePositive925096 - 9252726763.93
mfs transporterKKKWG1_RS04865Not AvailablePositive925262 - 92654846351.4
iron-sulfur cluster insertion protein erpaKKKWG1_RS04870Not AvailableNegative926609 - 92694712444.4
oxygen-independent coproporphyrinogen iii oxidaseKKKWG1_RS04875Not AvailableNegative927083 - 92861858479.5
fumarate/nitrate reduction transcriptional regulator fnrKKKWG1_RS04880Not AvailablePositive928733 - 92947928128.9
bifunctional glutamate n-acetyltransferase/amino-acid acetyltransferase argjKKKWG1_RS11405Not AvailablePositive929621 - 93018119841.9
bifunctional tetrahydrofolate synthase/dihydrofolate synthaseKKKWG1_RS04890Not AvailablePositive930594 - 93189547141.7
spor domain-containing proteinKKKWG1_RS04895Not AvailablePositive931912 - 93294936959.3
cvpa family proteinKKKWG1_RS04900Not AvailablePositive932949 - 93352420629.9
amidophosphoribosyltransferaseKKKWG1_RS04905Not AvailablePositive933537 - 93506956221.1

Displaying genes 1131 – 1140 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