Helicobacter pylori str. Zh38

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori str. Zh38 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, making it well-suited to its host-associated habitat, where it is commonly found in the gastric environment of mammals. As a member of the Helicobacter genus, H. pylori str. Zh38 likely adapts to the harsh conditions of the stomach, including acidic pH levels, through specialized physiological mechanisms. Its microaerophilic nature indicates that it requires reduced levels of oxygen for growth, reflecting its adaptation to the relatively low oxygen concentrations found in the gastric mucosa. The ability to survive and proliferate in this unique niche suggests H. pylori str. Zh38 may play a role in influencing the microbial community structure within the host’s gut environment. Further exploration of this strain could reveal insights into its interactions with host organisms and its potential contributions to the gastric microbiome, as well as its adaptive strategies that allow it to persist in a challenging habitat. Understanding the dynamics of H. pylori str. Zh38 could enhance our knowledge of microbial ecology in host-associated environments and the evolutionary pressures that shape such organisms.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainZh38

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori str. Zh38
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 Zh38 40, whole genome shotgun sequence.

Gene Summary

Adenine Count

476377 bp

Thymine Count

475637 bp

Guanine Count

300937 bp

Cytosine Count

307739 bp

Genome Length

1563685 bp

Protein-coding Genes

1394 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
dna-binding response regulatorECC36_00335Not AvailableNegative65471 - 6614225453.6
metallophosphoesteraseECC36_00340Not AvailableNegative66495 - 6760742183.8
acetate--coa ligaseECC36_00345Not AvailablePositive67805 - 6979375039.4
ribosome maturation factor rimpECC36_00350Not AvailableNegative69901 - 7034116643.1
30s ribosome-binding factor rbfaECC36_00355Not AvailableNegative70334 - 7066912476.1
translation initiation factor if-2ECC36_00360Not AvailableNegative70669 - 73509105496.0
duf448 domain-containing proteinECC36_00365Not AvailableNegative73506 - 7377510391.0
homoserine kinaseECC36_00370Not AvailableNegative73747 - 7462832634.9
trna threonylcarbamoyladenosine biosynthesis protein tsabECC36_00375Not AvailableNegative74682 - 7510416060.3
udp-3-o-[3-hydroxymyristoyl] n-acetylglucosamine deacetylaseECC36_00380Not AvailableNegative75177 - 7606432485.8

Displaying genes 61 – 70 of 1436 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