Helicobacter pylori strain 32

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain 32 is a microaerophilic, Gram-negative bacterium characterized by its spirilla shape and presence of flagella. It is primarily found in host-associated environments, specifically within various hosts, including Homo sapiens, Gallus gallus, Aves, Primates, Mammalia, Amoeba, Rodentia, Cricetinae, and Thais. The bacterium exhibits a single cell arrangement and has a mesophilic temperature range, with an optimal growth temperature of 37°C. This strain has significant pathogenic implications for human health, being associated with numerous gastrointestinal diseases. It can lead to chronic gastric inflammation, peptic ulcer disease, and various forms of cancer, including gastric cancer and mucosa-associated lymphoid tissue lymphoma. Additionally, it may cause functional dyspepsia, atrophic gastritis, and intestinal metaplasia, among other conditions. The range of diseases linked to H. pylori strain 32 underscores its role as a major pathogen in the gastrointestinal tract and highlights the complexity of its interactions with the host. The biotic relationship of H. pylori strain 32 is classified as free-living, suggesting its capacity to thrive within the host's environment. However, its pathogenicity is predominantly human-centric, emphasizing its potential impact on public health. Understanding the ecological niche and health effects of this strain can enhance prevention and treatment strategies for associated gastrointestinal diseases, particularly those leading to cancer.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain 32

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain 32
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 32

Gene Summary

Adenine Count

508394 bp

Thymine Count

505836 bp

Guanine Count

323304 bp

Cytosine Count

322032 bp

Genome Length

1659566 bp

Protein-coding Genes

1481 genes

Non-Coding Genes

41 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
flagellar basal body-associated protein flilC2R96_03410Not AvailablePositive706476 - 70702720365.8
holo-acp synthaseC2R96_03415Not AvailablePositive707034 - 70738412763.8
ligand-gated channelC2R96_03420Not AvailablePositive707594 - 70997289386.1
metalloproteaseC2R96_03425Not AvailableNegative709983 - 71060324029.6
lipooligosaccharide 5g8 epitope biosynthesis-associated protein (lex2b)C2R96_03430Not AvailablePositive710683 - 71153732973.6
bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/gtp cyclohydrolase iiC2R96_03435Not AvailablePositive711708 - 71274238874.0
duf3943 domain-containing proteinC2R96_03440Not AvailablePositive712831 - 71367032143.8
gtp cyclohydrolase iiC2R96_03445Not AvailablePositive713759 - 71433721617.1
molybdopterin synthase sulfur carrier subunitC2R96_03450Not AvailablePositive714412 - 7146368287.24
molybdenum cofactor biosynthesis protein moaeC2R96_03455Not AvailablePositive714637 - 71507416465.1

Displaying genes 631 – 640 of 1522 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

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