Helicobacter pylori strain N6

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain N6 is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and presence of flagella, allowing for mobility in its host-associated habitat. This bacterium has a single replicon and is surrounded by two membranes, typical of its Gram-negative classification. Optimal growth occurs at a temperature of 37°C, placing it within the mesophilic temperature range. H. pylori strain N6 is known to inhabit various hosts, including Homo sapiens (humans), Gallus gallus (domestic chickens), and other avian and mammalian species, as well as amoebae. The strain is associated with several significant health effects in humans, including chronic gastric inflammation, gastric ulcers, and multiple forms of gastric cancer, such as gastric adenocarcinoma and mucosa-associated lymphoid tissue (MALT) lymphoma. It is also implicated in conditions like gastroesophageal reflux disease (GERD) and functional dyspepsia. The pathogenicity of H. pylori strain N6 in humans highlights its role in gastrointestinal diseases, specifically its contribution to peptic ulcer disease and gastric tumors. The bacterium can lead to asymptomatic mucosal inflammatory responses, chronic gastritis, and various forms of dysplasia. Given its association with serious health conditions, understanding its biological and ecological dynamics is crucial for developing preventive and therapeutic strategies against H. pylori-related diseases. The strain's ability to thrive in diverse environments underscores its ecological flexibility and the importance of host interactions in its lifecycle.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain N6

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain N6
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 N6 NODE_17_length_724_cov_219.216000,

Gene Summary

Adenine Count

Not Available

Thymine Count

Not Available

Guanine Count

Not Available

Cytosine Count

Not Available

Genome Length

Not Available

Protein-coding Genes

1486 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
alkylphosphonate utilization proteinEGM89_07170Not AvailablePositive1434028 - 143435712248.7
hypothetical proteinEGM89_07175Not AvailableNegative1434415 - 14346308691.05
twin-arginine translocation signal domain-containing proteinEGM89_07180Not AvailableNegative1434716 - 143559132708.1
catalaseEGM89_07185Not AvailableNegative1435736 - 143725358626.1
tonb-dependent receptorEGM89_07190Not AvailablePositive1437575 - 143995088533.0
crossover junction endodeoxyribonuclease ruvcEGM89_07195Not AvailableNegative1439951 - 144042417395.4
nyn domain-containing proteinEGM89_07200Not AvailablePositive1440556 - 144128128216.7
hypothetical proteinEGM89_07205Not AvailableNegative1441766 - 144218816210.3
hypothetical proteinEGM89_07210Not AvailableNegative1442196 - 14422913537.6
holliday junction branch migration protein ruvaEGM89_07225Not AvailableNegative1442982 - 144353320280.2

Displaying genes 1341 – 1350 of 1528 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