Helicobacter pylori str. ZH52

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain ZH52 is a Gram-negative bacterium characterized by its spirilla shape and the arrangement of cells in singles. This microbe exhibits a microaerophilic oxygen requirement, thriving optimally at a temperature of 37.0°C, which aligns with the physiological conditions found in the mammalian stomach. As a host-associated organism, H. pylori strain ZH52 is adapted to live in the gastric environment, where it may play a role in the complex interactions between the host's immune system and the gastric microbiome. The microaerophilic nature of H. pylori suggests that it requires low levels of oxygen for growth, which is consistent with its habitat in the gastric mucosa, an area where oxygen levels are relatively low compared to atmospheric conditions. The unique spiral morphology of H. pylori likely facilitates its motility within the viscous gastric mucus, allowing it to colonize the stomach lining effectively. The ecological niche of H. pylori strain ZH52 highlights the bacterium's potential role in the gastric ecosystem, where it may interact with other microbial species and influence the overall microbial community structure. Understanding such interactions could provide insights into the implications of H. pylori in gastric health and disease, as well as its evolutionary adaptations to a highly specialized habitat.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainZH52

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori str. ZH52
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 ZH52 66, whole genome shotgun sequence.

Gene Summary

Adenine Count

508481 bp

Thymine Count

510982 bp

Guanine Count

323004 bp

Cytosine Count

322144 bp

Genome Length

1669608 bp

Protein-coding Genes

1516 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
glutamate racemaseECE46_01935Not AvailableNegative385612 - 38637928593.1
transcription termination factor rhoECE46_01940Not AvailableNegative386417 - 38773349547.6
50s ribosomal protein l31ECE46_01945Not AvailablePositive387999 - 3882027652.32
16s rrna (cytidine(1402)-2'-o)-methyltransferaseECE46_01950Not AvailablePositive388227 - 38909032857.2
23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmbECE46_01955Not AvailablePositive389103 - 38978624855.9
sialidaseECE46_01960Not AvailablePositive389799 - 39077337390.6
hypothetical proteinECE46_01965Not AvailablePositive390770 - 39159131419.4
hypothetical proteinECE46_01970Not AvailableNegative391662 - 39209916825.8
acetyl-coa carboxylase carboxyl transferase subunit alphaECE46_01975Not AvailableNegative392574 - 39351234898.2
beta-ketoacyl-acp synthase iiECE46_01980Not AvailableNegative393535 - 39477343502.3

Displaying genes 361 – 370 of 1558 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