Helicobacter pylori str. 22386

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain 22386 is a Gram-negative bacterium characterized by its spirilla shape and singular cell arrangement. This microbe thrives optimally at 37.0°C and is classified as microaerophilic, indicating that it requires reduced levels of oxygen for growth. H. pylori strain 22386 is host-associated, suggesting a specialized adaptation to living within the gastric environment of a host organism. The microaerophilic nature of H. pylori allows it to inhabit the human stomach, where oxygen levels are lower than in the external environment, thereby influencing its survival and metabolic activities. This adaptation may contribute to its persistence and colonization success in the harsh gastric milieu, which is characterized by low pH levels and the presence of digestive acids. The strain’s specific optimal temperature aligns with the physiological conditions found in the human body, reinforcing its role as a resident microbe within gastric tissues. Understanding the traits of H. pylori strain 22386 enhances our knowledge of its ecological niche and potential interactions with the host microbiome. Given its unique adaptations, further research into this strain may provide insights into the complex dynamics of host-microbe interactions and the role of H. pylori in gastrointestinal health and disease.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strain22386

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori str. 22386
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsMicroaerophilic
Optimal temperature37
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Homo sapiens, Gallus gallus, Aves
Cell arrangementSingles
SporulationNot Available
Energy sourceNot Available
PathogenicityHuman

Genome Summary

Helicobacter pylori strain 22386 scaffold_9, whole genome shotgun

Gene Summary

Adenine Count

502877 bp

Thymine Count

500635 bp

Guanine Count

315696 bp

Cytosine Count

323276 bp

Genome Length

1642484 bp

Protein-coding Genes

1457 genes

Non-Coding Genes

43 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
x-pro aminopeptidaseBB397_01870Not AvailablePositive382395 - 38346840727.4
2-amino-4-hydroxy-6- hydroxymethyldihydropteridine diphosphokinaseBB397_01875Not AvailablePositive383468 - 38395619124.6
flagellar biosynthesis protein flhfBB397_01880Not AvailablePositive383953 - 38532952247.9
atp-binding proteinBB397_01885Not AvailablePositive385326 - 38621031986.7
hypothetical proteinBB397_01890Not AvailablePositive386215 - 38652911994.6
rna polymerase sigma factor fliaBB397_01895Not AvailablePositive386507 - 38727429479.5
flagellar motor switch protein flimBB397_01900Not AvailablePositive387267 - 38833140173.1
flagellar motor switch protein flinBB397_01905Not AvailablePositive388335 - 38919831827.4
flagellar motor switch proteinBB397_01910Not AvailablePositive389226 - 38976220232.4
hypothetical proteinBB397_01915Not AvailablePositive389759 - 39026219318.2

Displaying genes 361 – 370 of 1500 in total

Metabolites

0 records
Metabolite IDMetabolite nameStructureCAS number
No metabolites foundTry different search terms or mass values.

Displaying 0 metabolites

Health Effects

Health ConditionRelationReference
Chronic gastric inflammationCausesPMC10226649
Gastric cancerCausesPMC10226649
Gastric ulcersCausesPMC10420633
Stomach carcinomaCausesPMC10420633
UlcersCausesPMC10420633
AdenocarcinomaCausesPMC10420633
Mucosa-associated lymphoid tissue lymphomaCausesPMC10420633
GerdCausesPMC10712878
GastritisCausesPMC10712878
Gastric cancerCausesPMC10732068

Displaying health effects 1 – 10 of 94 in total