Helicobacter pylori str. ZH82

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain ZH82 is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and single-cell arrangement. This strain thrives optimally at a temperature of 37.0°C, which corresponds to the typical human body temperature, indicating its adaptation to a host-associated habitat. H. pylori is well-known for its colonization of the gastric epithelium, where it can survive in the acidic environment of the stomach, a trait that may be linked to its microaerophilic nature, allowing it to thrive in low-oxygen conditions. The strain ZH82, like other H. pylori strains, likely possesses unique genetic adaptations that enable its persistence in the harsh gastrointestinal milieu, contributing to its survival and potential interactions within the host. The specificity of its habitat and oxygen requirements suggests that H. pylori has evolved specialized metabolic pathways to utilize the limited resources available in the stomach, offering insights into its ecological niche. Understanding these traits can enhance our knowledge of H. pylori's role in human health and disease, particularly regarding its interactions with the gastric environment and its implications for gastric health.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainZH82

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori str. ZH82
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 ZH82 37, whole genome shotgun sequence.

Gene Summary

Adenine Count

431585 bp

Thymine Count

426372 bp

Guanine Count

272047 bp

Cytosine Count

278256 bp

Genome Length

1410913 bp

Protein-coding Genes

1277 genes

Non-Coding Genes

39 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
aminoacyl-trna hydrolaseEC531_00295Not AvailablePositive56966 - 5752620896.3
yjgp/yjgq family permeaseEC531_00300Not AvailablePositive57536 - 5860341253.2
adenine methyltransferaseEC531_00305Not AvailablePositive58660 - 5966138873.9
Ncrna_class:rnase_p_rnaNot AvailableNot AvailablePositive58878 - 59193Not Available
dam family site-specific dna-(adenine-n6)-methyltransferaseEC531_00310Not AvailablePositive59658 - 6055735333.1
outer membrane proteinEC531_00320Not AvailableNegative62212 - 6337842952.1
copper resistance protein copdEC531_00325Not AvailablePositive63557 - 6399416195.9
heavy metal translocating p-type atpaseEC531_00330Not AvailableNegative63991 - 6635786803.4
trna1(val) (adenine(37)-n6)-methyltransferaseEC531_00335Not AvailableNegative66382 - 6709826581.4
bifunctional diaminohydroxyphosphoribosylaminopyrimidine deaminase/5-amino-6-(5-phosphoribosylamino)uracil reductaseEC531_00340Not AvailableNegative67080 - 6811439011.5

Displaying genes 61 – 70 of 1316 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