Cronobacter sakazakii strain CS-931

Gram-negativeRodNon-motileAnaerobe

Kingdom

Pseudomonadati

Phylum

Pseudomonadota

Class

Gammaproteobacteria

Order

Enterobacterales

Family

Enterobacteriaceae

Genus

Cronobacter

Description

Cronobacter sakazakii strain CS-931 is a Gram-negative rod-shaped bacterium that is classified as an anaerobe, with no mobility and the presence of flagella. This strain typically exists in pairs or singles and has a mesophilic temperature range, with an optimal growth temperature of 37°C. It is associated with various hosts, including Homo sapiens, Viridiplantae, Amphibia, Gastrotheca, and Cucumis sativus. The biotic relationship of CS-931 is categorized as free-living, indicating its ability to survive independently in various environments. Notably, this strain is nonsporulating and possesses a single replicon, which is characteristic of many bacteria in its class. In terms of pathogenicity, Cronobacter sakazakii strain CS-931 is primarily pathogenic to humans and is associated with several serious health effects. These include meningitis, sepsis, septicemia, bacteraemia, bacterial meningitis, and necrotizing enterocolitis (NEC). It can also lead to milder diseases and complications such as brain abscesses or lesions. The presence of CS-931 in both human and plant hosts suggests an ecological versatility that may facilitate its survival and transmission. The pathogenic potential of this strain in humans underscores the importance of monitoring and controlling its presence in environments where it may come into contact with vulnerable populations, particularly infants, who are at heightened risk for infections such as NEC.

Taxonomy

KingdomPseudomonadati
PhylumPseudomonadota
ClassGammaproteobacteria
OrderEnterobacterales
FamilyEnterobacteriaceae
GenusCronobacter
SpeciesCronobacter sakazakii
Strainstrain CS-931

Profile

Physiology
Gram staining propertiesNegative
ShapeRod
MobilityNo
Flagellar presenceYes
Number of membranesNot Available
Image of Cronobacter sakazakii strain CS-931
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsAnaerobe
Optimal temperature37
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Homo sapiens, Viridiplantae, Amphibia
Cell arrangementPairs - Singles
SporulationNonsporulating
Energy sourceNot Available
PathogenicityHuman

Genome Summary

Cronobacter sakazakii strain CS-931 chromosome, complete genome.

Gene Summary

Adenine Count

915343 bp

Thymine Count

918808 bp

Guanine Count

1215826 bp

Cytosine Count

1217231 bp

Genome Length

4267208 bp

Protein-coding Genes

3775 genes

Non-Coding Genes

281 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
duf2950 family proteinCsakCS931_RS12430Not AvailablePositive2605109 - 260590328899.9
conjugal transfer complement resistance protein tratCsakCS931_RS12435Not AvailableNegative2605959 - 260669025719.8
dihydrolipoyl dehydrogenaseCsakCS931_RS12440Not AvailableNegative2607005 - 260842950681.5
pyruvate dehydrogenase complex dihydrolipoyllysine-residue acetyltransferaseCsakCS931_RS12445Not AvailableNegative2608636 - 261053466266.7
pyruvate dehydrogenase (acetyl-transferring), homodimeric typeCsakCS931_RS12450Not AvailableNegative2610549 - 261321299870.2
pyruvate dehydrogenase complex transcriptional repressor pdhrCsakCS931_RS12455Not AvailableNegative2613468 - 261423229409.2
aromatic amino acid transporter aropCsakCS931_RS12460Not AvailablePositive2614775 - 261614549790.3
glycoside-pentoside-hexuronide (gph):cation symporterCsakCS931_RS12465Not AvailablePositive2616302 - 261770252284.9
family 43 glycosylhydrolaseCsakCS931_RS12470Not AvailablePositive2617712 - 261866536657.9
beta-lactamase regulator ampeCsakCS931_RS12475Not AvailableNegative2618685 - 261953932283.1

Displaying genes 2501 – 2510 of 4056 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
Mild diseasesCausesPMC5615607
Bacterial meningitisCausesPMC10370310
SepsisCausesPMC10370310
Necrotizing enterocolitisCausesPMC11267904
NecCausesPMC11267904
SepsisCausesPMC11267904
MeningitisCausesPMC11267904
Necrotizing enterocolitisCausesPMC1868726
BacteraemiaCausesPMC1868726
MeningitisCausesPMC1868726

Displaying health effects 1 – 10 of 19 in total