Helicobacter pylori str. ZH25

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain ZH25 is a Gram-negative bacterium characterized by its spiral shape and single-cell arrangement. This microbe thrives optimally at a temperature of 37.0°C and is classified as microaerophilic, indicating that it requires a reduced oxygen environment for growth. As a host-associated organism, H. pylori strain ZH25 is typically found in the gastric mucosa of its hosts, where it plays a significant role in the complex microbiota of the gastrointestinal tract. The microaerophilic nature of H. pylori strain ZH25 suggests it is adapted to environments with limited oxygen availability, such as the stomach, where atmospheric oxygen levels are lower than those typically found in the external environment. Its spiral morphology may also aid in motility through viscous environments, such as gastric mucus, allowing it to colonize and persist within the gastric lining. Understanding the specific adaptations of H. pylori strain ZH25 to its microenvironment not only sheds light on its biology but may also provide insights into the dynamics of host-microbe interactions within the gastrointestinal ecosystem.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainZH25

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori str. ZH25
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 ZH25 257, whole genome shotgun

Gene Summary

Adenine Count

500989 bp

Thymine Count

505647 bp

Guanine Count

322730 bp

Cytosine Count

321471 bp

Genome Length

1669435 bp

Protein-coding Genes

1654 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
glutamine--fructose-6-phosphate transaminase (isomerizing)ECC23_04585Not AvailableNegative931770 - 93356367150.8
duf2443 domain-containing proteinECC23_04590Not AvailableNegative933564 - 9338039099.29
purine-nucleoside phosphorylaseECC23_04595Not AvailableNegative933838 - 93438020034.3
chromosomal replication initiator protein dnaaECC23_04600Not AvailablePositive934535 - 93590851774.3
competence proteinECC23_04605Not AvailablePositive936137 - 93757654777.5
Trna-pheNot AvailableNot AvailablePositive937579 - 937654Not Available
exodeoxyribonuclease iiiECC23_04615Not AvailablePositive937756 - 93850829313.9
outer membrane proteinECC23_04620Not AvailableNegative938505 - 93914024855.9
hypothetical proteinECC23_04625Not AvailableNegative939144 - 93949113261.2
atp-dependent dna helicase recgECC23_04630Not AvailablePositive939573 - 94144471358.1

Displaying genes 871 – 880 of 1696 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