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
6-phosphogluconolactonaseHPOKI112_RS05600Not AvailablePositive1183070 - 118375325711.8
glucokinaseHPOKI112_RS05605Not AvailablePositive1183740 - 118475036669.7
nad(p)-dependent alcohol dehydrogenaseHPOKI112_RS05610Not AvailablePositive1184912 - 118595838623.7
glycosyltransferaseHPOKI112_RS05615Not AvailableNegative1185970 - 118713045539.0
glycosyltransferase family 8 proteinHPOKI112_RS05620Not AvailableNegative1187266 - 118845646722.9
hypothetical proteinHPOKI112_RS05625Not AvailablePositive1188649 - 118995650945.6
outer membrane proteinHPOKI112_RS05630Not AvailableNegative1189963 - 119062524538.6
pyruvate flavodoxin oxidoreductase subunit gammaHPOKI112_RS05635Not AvailablePositive1190904 - 119146420980.8
4fe-4s dicluster-binding proteinHPOKI112_RS05640Not AvailablePositive1191480 - 119187215080.8
2-oxoacid:ferredoxin oxidoreductase subunit alphaHPOKI112_RS05645Not AvailablePositive1191882 - 119310544779.4

Displaying genes 1121 – 1130 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.