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
coa transferase subunit aHPOKI112_RS03445Not AvailableNegative709630 - 71032825338.8
acetyl-coa c-acetyltransferaseHPOKI112_RS03450Not AvailableNegative710339 - 71151441237.0
duf3944 domain-containing proteinHPOKI112_RS03455Not AvailableNegative711789 - 71218715354.3
cfrbi family restriction endonucleaseHPOKI112_RS03460Not AvailableNegative712281 - 71315333590.8
site-specific dna-methyltransferaseHPOKI112_RS03465Not AvailableNegative713156 - 71437047367.5
duf3944 domain-containing proteinHPOKI112_RS03470Not AvailableNegative714424 - 71525132117.3
ferrous iron transport protein bHPOKI112_RS03475Not AvailablePositive715373 - 71730171621.8
tonb-dependent receptor family proteinHPOKI112_RS03480Not AvailablePositive717560 - 71986387679.0
flagellar type iii secretion system pore protein flipHPOKI112_RS03485Not AvailableNegative719902 - 72064827870.7
bifunctional udp-n-acetylglucosamine diphosphorylase/glucosamine-1-phosphate n-acetyltransferase glmuHPOKI112_RS03490Not AvailablePositive720737 - 72203847737.7

Displaying genes 691 – 700 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.