Helicobacter pylori strain 22377

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain 22377 is a Gram-negative bacterium characterized by its spirilla shape and microaerophilic oxygen requirement. It is notable for its presence in host-associated environments, where it typically exists as single cells. This organism has a flagella presence, which may contribute to its motility, although it is listed as non-motile in terms of active movement. H. pylori strain 22377 has an optimal growth temperature of 37°C and falls within the mesophilic temperature range. This strain has a single replicon and is surrounded by two membranes, characteristic of Gram-negative bacteria. Its biotic relationship is classified as free-living, and it can inhabit a range of hosts, including Homo sapiens and various animal species such as Gallus gallus, Aves, Primates, Mammalia, Amoeba, Rodentia, and Cricetinae. H. pylori strain 22377 is associated with significant health effects, primarily related to gastrointestinal diseases. It is known to cause chronic gastric inflammation, gastric ulcers, and has been implicated in various forms of gastric cancer, including gastric adenocarcinoma and mucosa-associated lymphoid tissue lymphoma. Additionally, it can lead to conditions such as GERD, functional dyspepsia, and atrophic gastritis. The pathogenicity of this strain in humans highlights its relevance in public health, as it poses risks for serious gastrointestinal disorders and cancer. Understanding the ecological relationships and health impacts of H. pylori strain 22377 can provide insights into the management and prevention of related diseases.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain 22377

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain 22377
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 22377


Gene Summary

Adenine Count

512576 bp

Thymine Count

513525 bp

Guanine Count

329709 bp

Cytosine Count

324322 bp

Genome Length

1680132 bp

Protein-coding Genes

0 genes

Non-Coding Genes

0 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
thiol:disulfide interchange proteinBB400_04075Not AvailableNegative369242 - 36991325583.3
ferrochelataseBB400_04080Not AvailableNegative369987 - 37099438671.2
hypothetical proteinBB400_04085Not AvailablePositive371050 - 37148116374.2
16s rrna (uracil(1498)-n(3))-methyltransferaseBB400_04090Not AvailablePositive371482 - 37216225856.5
hypothetical proteinBB400_04095Not AvailableNegative372254 - 37449182527.5
dctp deaminaseBB400_04100Not AvailableNegative374659 - 37522520873.1
acetyl-coa carboxylase, biotin carboxyl carrier proteinBB400_04105Not AvailablePositive375355 - 37582517122.9
acetyl-coa carboxylase biotin carboxylase subunitBB400_04110Not AvailablePositive375831 - 37719850699.5
hypothetical proteinBB400_04115Not AvailablePositive377221 - 37769418084.8
methyltransferaseBB400_04120Not AvailablePositive377672 - 37820520355.5

Displaying genes 341 – 350 of 1540 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