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
23s ribosomal rnaNot AvailableNot AvailablePositive37593 - 40481Not Available
atp-dependent helicaseEC531_00200Not AvailableNegative36514 - 3856277617.6
anaphase-promoting proteinEC531_00205Not AvailableNegative38564 - 4109296607.3
serine--trna ligaseEC531_00210Not AvailableNegative41102 - 4234947246.2
carbon-nitrogen hydrolase family proteinEC531_00215Not AvailableNegative42350 - 4314730852.8
exodeoxyribonuclease vii small subunitEC531_00220Not AvailableNegative43151 - 434119911.73
bifunctional demethylmenaquinone methyltransferase/2-methoxy-6-polyprenyl-1,4-benzoquinol methylase ubieEC531_00225Not AvailableNegative43421 - 4415227354.4
protoporphyrinogen oxidase hemjEC531_00230Not AvailableNegative44196 - 4464217216.0
yigz family proteinEC531_00235Not AvailableNegative44653 - 4522521332.8
abc transporter permeaseEC531_00240Not AvailableNegative45212 - 4634242516.7

Displaying genes 41 – 50 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