Helicobacter pylori oki673

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori oki673 is a gram-negative bacterium characterized by its microaerophilic oxygen requirement and spiral shape (spirilla). This organism is typically found in host-associated habitats, indicating its association with living hosts. It displays a unique cell arrangement consisting of singles rather than forming clusters or chains. The bacterium is equipped with flagella, which facilitate movement despite its classification as non-motile in the context of broader microbial mobility. H. pylori oki673 has a mesophilic temperature range, with an optimal growth temperature of 37°C. This aligns with its role in human gastric environments, where temperatures are maintained close to this optimum. In terms of genetic structure, H. pylori oki673 has a single replicon, indicating a simplified genomic organization typical of many bacteria. Furthermore, it possesses a double membrane structure, which is characteristic of gram-negative bacteria and plays a crucial role in its interaction with the host environment. H. pylori oki673 is noted for its free-living biotic relationship, suggesting it may exhibit some degree of independence from its host. This trait, combined with its specialized adaptations for surviving in microaerophilic conditions, highlights its ecological niche within the gastrointestinal tract. Understanding the ecological role of H. pylori oki673 can provide insights into its impact on host health, particularly in relation to gastric diseases.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainoki673

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori oki673
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 oki673


Gene Summary

Adenine Count

483069 bp

Thymine Count

492783 bp

Guanine Count

304736 bp

Cytosine Count

314470 bp

Genome Length

1595058 bp

Protein-coding Genes

1486 genes

Non-Coding Genes

45 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
transcription antitermination factor nusbHPOKI673_RS00005Not AvailablePositive1 - 41715491.9
duf3944 domain-containing proteinHPOKI673_RS00010Not AvailablePositive656 - 141728434.2
hypothetical proteinHPOKI673_RS08365Not AvailablePositive1502 - 16425260.76
hypothetical proteinHPOKI673_RS08370Not AvailablePositive1941 - 20785168.9
flagellar basal-body rod protein flggHPOKI673_RS00020Not AvailableNegative2112 - 290028077.0
trna (adenosine(37)-n6)-threonylcarbamoyltransferase complex transferase subunit tsadHPOKI673_RS00025Not AvailableNegative3084 - 410637779.1
4-hydroxythreonine-4-phosphate dehydrogenaseHPOKI673_RS00030Not AvailableNegative4169 - 509233643.8
pyridoxine 5'-phosphate synthaseHPOKI673_RS00035Not AvailableNegative5094 - 588229694.2
glycosyltransferase family 4 proteinHPOKI673_RS00040Not AvailablePositive6018 - 702837841.9
lipid a 4'-phosphataseHPOKI673_RS00045Not AvailablePositive7025 - 762121994.9

Displaying genes 1 – 10 of 1531 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.