Helicobacter pylori oki112

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori oki112 is a Gram-negative bacterium characterized by its spiral shape (spirilla) and microaerophilic oxygen requirement, thriving optimally at 37°C within a mesophilic temperature range. This organism is typically found in host-associated environments, indicating a close relationship with its biological hosts. In terms of cellular organization, H. pylori oki112 is observed as single cells rather than in clusters, and it possesses flagella, which are crucial for motility, although the species itself is noted to be non-motile under certain conditions. The bacterium features two membranes and contains a single replicon, which is typical of many bacteria. H. pylori oki112 is classified as free-living, suggesting that it can exist independently in its environment, yet it is primarily associated with hosts, which may indicate a dual lifestyle or adaptability. Its presence in the gastrointestinal tract of various hosts is well-documented, where it plays a significant role in human health and disease, particularly related to conditions such as gastritis and peptic ulcers. Understanding the ecological role of H. pylori oki112 can provide insights into its interactions with host organisms and the microbiome. Its adaptability to microaerophilic conditions and its specific temperature preferences suggest a specialized niche within the gastrointestinal environments, which may have implications for its pathogenic potential and the management of related gastrointestinal diseases.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainoki112

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori oki112
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsMicroaerophilic
Optimal temperature37
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Not Available
Cell arrangementSingles
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Helicobacter pylori oki112 chromosome, complete genome.

Gene Summary

Adenine Count

497933 bp

Thymine Count

504297 bp

Guanine Count

314796 bp

Cytosine Count

320899 bp

Genome Length

1637925 bp

Protein-coding Genes

1532 genes

Non-Coding Genes

45 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
protein disulfide-isomerase dsbkHPOKI112_RS01375Not AvailablePositive284217 - 28501429590.9
upf0323 family lipoproteinHPOKI112_RS01380Not AvailablePositive285030 - 28568023063.9
glutathionylspermidine synthase family proteinHPOKI112_RS01385Not AvailablePositive285701 - 28687345430.9
pepsy-associated tm helix domain-containing proteinHPOKI112_RS01390Not AvailablePositive286873 - 28740320186.6
hypothetical proteinHPOKI112_RS08540Not AvailableNegative287758 - 2878805044.08
sel1-like repeat protein hcpeHPOKI112_RS01395Not AvailableNegative288173 - 28924039345.8
c-type cytochromeHPOKI112_RS01400Not AvailableNegative289334 - 28970514295.6
hydroxymethylbilane synthaseHPOKI112_RS01405Not AvailableNegative289705 - 29062533895.7
proline--trna ligaseHPOKI112_RS01410Not AvailableNegative290636 - 29236965163.5
glutamyl-trna reductaseHPOKI112_RS01415Not AvailableNegative292373 - 29372251755.7

Displaying genes 271 – 280 of 1577 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

No health effects information available for this bacterium.