Helicobacter pylori str. 26100

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori str. 26100 is a Gram-negative bacterium characterized by its spirilla shape and arrangement in singles. This microbe is microaerophilic, requiring a reduced oxygen environment for optimal growth, which aligns with its adaptation to the gastric niche of its host. The optimal growth temperature for H. pylori str. 26100 is approximately 37.0°C, which is consistent with the typical body temperature of mammals, particularly humans, where this organism is primarily found. H. pylori str. 26100 is host-associated, suggesting a specialized ecological niche within the gastrointestinal tract, where it may play a role in various gastric processes. The microaerophilic nature of this organism indicates that it thrives in environments with lower levels of oxygen than are found in the atmosphere, facilitating its survival in the highly acidic conditions of the stomach. The specific adaptation to a host-associated habitat and its microaerophilic requirement may reflect evolutionary pressures that have shaped its metabolic pathways and interactions within the gastric environment. Understanding these traits can provide insights into the ecological dynamics of H. pylori, as well as its potential implications for gastric health and disease in its host organisms.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strain26100

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori str. 26100
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 26100 scaffold_9, whole genome shotgun

Gene Summary

Adenine Count

517756 bp

Thymine Count

508085 bp

Guanine Count

332684 bp

Cytosine Count

319837 bp

Genome Length

1678362 bp

Protein-coding Genes

1459 genes

Non-Coding Genes

48 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
3-hydroxyacyl-[acyl-carrier-protein] dehydratase fabzBB384_07310Not AvailableNegative993157 - 99363618211.4
flagellar biosynthesis protein fliwBB384_07315Not AvailableNegative993807 - 99419614773.2
competence protein comlBB384_07320Not AvailablePositive994604 - 99526626257.8
endopeptidase laBB384_07325Not AvailablePositive995309 - 99778693293.1
prephenate dehydrogenaseBB384_07330Not AvailablePositive997795 - 99862230404.3
endonucleaseBB384_07340Not AvailableNegative999014 - 99987733665.8
methylaseBB384_07345Not AvailableNegative999990 - 100178368832.6
restriction endonucleaseBB384_07350Not AvailableNegative1001777 - 100411691320.4
biotin synthase biobBB384_07355Not AvailablePositive1004526 - 100537431477.8
ribonuclease nBB384_07360Not AvailablePositive1005374 - 100625234518.6

Displaying genes 911 – 920 of 1507 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