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
duf3944 domain-containing proteinHPOKI112_RS08450Not AvailableNegative887572 - 8877586932.58
duf3944 domain-containing proteinHPOKI112_RS08455Not AvailablePositive887863 - 8880507359.16
cag pathogenicity island protein cagsHPOKI112_RS04240Not AvailablePositive888458 - 88905723659.2
type iv secretion system apparatus protein cagtHPOKI112_RS04245Not AvailableNegative889259 - 89010132333.7
cag pathogenicity island translocation protein caguHPOKI112_RS04250Not AvailableNegative890114 - 89076424483.1
cag pathogenicity island type iv secretion system protein cagvHPOKI112_RS04255Not AvailablePositive891145 - 89190329110.4
cag pathogenicity island virb6 family t4ss protein cagwHPOKI112_RS04260Not AvailablePositive891908 - 89351557729.4
type iv secretion system apparatus protein cagxHPOKI112_RS04265Not AvailablePositive893568 - 89513660714.9
cagy family cd-ec repeat-containing proteinHPOKI112_RS04270Not AvailablePositive895151 - 900703211118.0
cag pathogenicity island translocation protein cagzHPOKI112_RS04275Not AvailablePositive900840 - 90143923059.5

Displaying genes 851 – 860 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.