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
duf1104 domain-containing proteinEGM89_01250Not AvailablePositive276416 - 27687717481.9
outer membrane proteinEGM89_01255Not AvailablePositive277188 - 27908968613.3
anaerobic c4-dicarboxylate transporterEGM89_01260Not AvailableNegative279164 - 28049547215.2
type ii asparaginaseEGM89_01265Not AvailablePositive280570 - 28162237814.9
outer membrane proteinEGM89_01270Not AvailableNegative281762 - 28367270301.5
outer membrane beta-barrel proteinEGM89_01275Not AvailableNegative283932 - 28484934184.9
pp_00255EGM89_01280Not AvailableNegative284819 - 285805Not Available
trna lysidine(34) synthetase tilsEGM89_01285Not AvailableNegative285895 - 28692640648.6
atp-binding proteinEGM89_01290Not AvailableNegative286949 - 28801642004.8
hypothetical proteinEGM89_01295Not AvailableNegative288025 - 28833011687.3

Displaying genes 231 – 240 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