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 chromosome, complete genome.

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
hpyaiv family type ii restriction enzymeHPOKI673_RS06540Not AvailableNegative1350714 - 135160735288.3
site-specific dna-methyltransferaseHPOKI673_RS06545Not AvailableNegative1351607 - 135268642043.5
saba family sialic acid-binding adhesinHPOKI673_RS06555Not AvailableNegative1352805 - 1356320134010.0
carboxylating nicotinate-nucleotide diphosphorylaseHPOKI673_RS06560Not AvailableNegative1356344 - 135716530667.3
quinolinate synthase nadaHPOKI673_RS06565Not AvailableNegative1357165 - 135817537728.6
phosphatidylserine decarboxylaseHPOKI673_RS06570Not AvailableNegative1358165 - 135896830078.3
duf6115 domain-containing proteinHPOKI673_RS06575Not AvailableNegative1358965 - 135946819587.7
hypothetical proteinHPOKI673_RS06580Not AvailableNegative1359481 - 135997518980.2
menaquinone biosynthesis prenyltransferase mqnpHPOKI673_RS06585Not AvailableNegative1359968 - 136085232863.2
comec/rec2 family competence proteinHPOKI673_RS06590Not AvailableNegative1360881 - 136219450245.1

Displaying genes 1301 – 1310 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.