Helicobacter pylori strain 132A

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain 132A is a gram-negative bacterium characterized as a microaerophilic spirilla. It exhibits a single-cell arrangement and possesses flagella, which enables mobility, although it does not actively move. The organism thrives at an optimal temperature of 37°C and falls within the mesophilic temperature range. H. pylori strain 132A is known to inhabit various hosts, including Homo sapiens, Gallus gallus, Aves, Primates, Mammalia, Amoeba, Rodentia, Cricetinae, and Thais, reflecting its diverse ecological niche. The strain has a unique biotic relationship, being free-living yet primarily associated with its hosts. It contains one replicon and two membranes, indicative of its complex cellular structure. Notably, H. pylori strain 132A is implicated in several significant health issues, including chronic gastric inflammation, gastric cancer, and peptic ulcer disease. Other associated conditions include gastritis, GERD, and MALT lymphoma, underlining its pathogenicity in humans. The presence of H. pylori in the gastric environment often leads to detrimental health effects, such as ulcers and various forms of gastric carcinoma. The strain's ability to persist in the harsh acidic conditions of the stomach while inducing inflammatory responses highlights its role in gastrointestinal disease. Understanding H. pylori strain 132A's traits and pathogenic mechanisms can provide insights into its impact on human health and the development of therapeutic strategies for associated diseases.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain 132A

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain 132A
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 132A


Gene Summary

Adenine Count

499101 bp

Thymine Count

494684 bp

Guanine Count

325263 bp

Cytosine Count

310181 bp

Genome Length

1629319 bp

Protein-coding Genes

1433 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
signal peptidase iiBIZ48_06760Not AvailablePositive74004 - 7447717944.6
Trna-valNot AvailableNot AvailablePositive74498 - 74573Not Available
urease subunit alphaBIZ48_06770Not AvailablePositive74823 - 7553926592.2
urease subunit alphaBIZ48_06775Not AvailablePositive75543 - 7725261687.2
acid-activated urea channelBIZ48_06780Not AvailablePositive77445 - 7803221655.6
urease accessory protein ureeBIZ48_06785Not AvailablePositive78034 - 7855519709.9
urease accessory protein urefBIZ48_06790Not AvailablePositive78588 - 7934028173.8
urease accessory protein uregBIZ48_06795Not AvailablePositive79369 - 7996821938.5
urease accessory protein urehBIZ48_06800Not AvailablePositive79968 - 8076529627.7
atp-binding proteinBIZ48_06805Not AvailableNegative80837 - 8327893672.2

Displaying genes 61 – 70 of 1475 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