Helicobacter pylori str. ZH138

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain ZH138 is a Gram-negative bacterium characterized by its spiral shape and single-cell arrangement. This microbe thrives in microaerophilic environments, indicating that it requires reduced oxygen levels for optimal growth. The optimal temperature for strain ZH138 is 37.0°C, suggesting a preference for conditions similar to those found in the human gastrointestinal tract, where it is typically host-associated. As a member of the Helicobacter genus, H. pylori is well-known for its adaptation to the acidic environment of the stomach. The microaerophilic nature of strain ZH138 may offer insights into its metabolic pathways and survival strategies in low-oxygen environments. Understanding the specific adaptations of this strain, such as its enzymatic capabilities and potential interactions with the host immune system, can provide valuable information about its role within the gastrointestinal ecosystem. This strain exemplifies the complexity of microbial life in host-associated environments, demonstrating how specific physiological traits can influence the ecological niches that bacteria occupy. Further research may elucidate the unique interactions of H. pylori strain ZH138 with its host and its potential implications for gastrointestinal health.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainZH138

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori str. ZH138
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 ZH138 297, whole genome shotgun

Gene Summary

Adenine Count

512789 bp

Thymine Count

510599 bp

Guanine Count

330043 bp

Cytosine Count

326750 bp

Genome Length

1701155 bp

Protein-coding Genes

1709 genes

Non-Coding Genes

43 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
tir domain proteinEDB75_07445Not AvailableNegative1472405 - 147284917212.9
ferrochelataseEDB75_07450Not AvailableNegative1472856 - 147386338694.5
methionine--trna ligaseEDB75_07455Not AvailableNegative1473864 - 147581074348.8
sam-dependent methyltransferaseEDB75_07460Not AvailablePositive1475979 - 14761275978.29
type ii toxin-antitoxin system mrna interferase toxin, rele/stbe familyEDB75_07465Not AvailableNegative1476128 - 14762595146.34
hypothetical proteinEDB75_07470Not AvailableNegative1476252 - 147656612227.3
relaxaseEDB75_07475Not AvailablePositive1476861 - 147877475862.6
hypothetical proteinEDB75_07480Not AvailableNegative1478799 - 147926317896.3
outer membrane proteinEDB75_07485Not AvailableNegative1479264 - 147981421366.8
two-component system response regulatorEDB75_07490Not AvailablePositive1480104 - 148047813916.0

Displaying genes 1401 – 1410 of 1753 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