Helicobacter pylori str. 22360

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori str. 22360 is a Gram-negative, microaerophilic bacterium characterized by its spiral shape and tendency to exist as single cells. This strain thrives optimally at a temperature of 37.0°C, which aligns with the typical physiological conditions of its host-associated habitat. H. pylori is known to inhabit the gastric mucosa of humans and other animals, where it can play a role in the complex dynamics of the gastrointestinal microbiome. The microaerophilic nature of H. pylori indicates that it requires oxygen for growth but at lower levels than are present in the atmosphere, suggesting an adaptation to the oxygen gradients found in the stomach environment. This unique adaptation may contribute to its survival and persistence in the gastric niche, where it can interact with host biological processes. Given its single-cell arrangement and spiral morphology, H. pylori str. 22360 may utilize its motility for navigating the viscous gastric mucus, a trait that could facilitate its colonization and persistence in the gastric environment. Understanding the ecological role of H. pylori in the host's gastrointestinal tract may provide insights into its interactions with both the host immune system and the diverse microbial community present in this niche.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strain22360

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori str. 22360
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 22360 scaffold_9, whole genome shotgun

Gene Summary

Adenine Count

527723 bp

Thymine Count

515753 bp

Guanine Count

333606 bp

Cytosine Count

326534 bp

Genome Length

1703616 bp

Protein-coding Genes

1534 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
atp-binding proteinBB408_03225Not AvailablePositive1329481 - 133056941663.2
hypothetical proteinBB408_03230Not AvailablePositive1330803 - 133138121868.6
ribonuclease hiiBB408_03235Not AvailableNegative1331355 - 133196922618.9
hypothetical proteinBB408_03240Not AvailableNegative1331976 - 13321767603.94
hypothetical proteinBB408_03245Not AvailableNegative1332190 - 133273221272.2
fumarate hydratase, class iiBB408_03250Not AvailableNegative1332775 - 133416650909.5
copper resistance proteinBB408_03255Not AvailablePositive1334341 - 133471813846.2
hypothetical proteinBB408_03260Not AvailablePositive1334723 - 133596147200.1
hemolysin dBB408_03265Not AvailablePositive1335958 - 133696538102.3
cation transporterBB408_03270Not AvailablePositive1336966 - 1340073115621.0

Displaying genes 1231 – 1240 of 1576 in total

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