Helicobacter pylori strain 22346

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain 22346 is a Gram-negative bacterium characterized by its spirilla shape and solitary cell arrangement. This microbe thrives in a microaerophilic environment, indicating its requirement for reduced oxygen levels, which is typical for many Helicobacter species. The optimal growth temperature for strain 22346 is approximately 37.0 °C, aligning with its adaptation to host-associated habitats, where it is often found colonizing the gastric mucosa of humans and other mammals. The unique morphology of H. pylori, particularly its spiral shape, facilitates motility and colonization within the viscous environment of the stomach, contributing to its survival in acidic conditions. As a microaerophile, H. pylori thrives in environments where oxygen concentration is lower than that of the atmosphere, a feature that likely aids in its persistence within host niches. A noteworthy aspect of H. pylori strain 22346 is its strong association with host environments, which underscores its role in the complex interactions within the gastrointestinal microbiome. This strain may provide insights into the adaptation mechanisms employed by gastric pathogens in response to host-generated environmental pressures, furthering our understanding of microbial resilience in specialized niches.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain 22346

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain 22346
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsMicroaerophilic
Optimal temperature37
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Not Available
Cell arrangementSingles
SporulationNot Available
Energy sourceNot Available
PathogenicityHuman

Genome Summary

Helicobacter pylori strain 22346


Gene Summary

Adenine Count

505191 bp

Thymine Count

504711 bp

Guanine Count

324475 bp

Cytosine Count

321877 bp

Genome Length

1656254 bp

Protein-coding Genes

1458 genes

Non-Coding Genes

43 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
siderophore-mediated iron transporterBB413_00005Not Available+1 - 67526014.3
16s ribosomal rnaNot AvailableNot Available+488 - 1996Not Available
dihydroorotaseBB413_00010Not Available+679 - 169837987.3
hypothetical proteinBB413_00015Not Available+1674 - 279242942.1
hypothetical proteinBB413_00020Not Available+2799 - 335020823.2
5s ribosomal rnaNot AvailableNot Available+3274 - 3391Not Available
phosphatidylglycerol--membrane-oligosaccharide glycerophosphotransferaseBB413_00025Not Available+3359 - 539577647.0
23s ribosomal rnaNot AvailableNot Available+3467 - 6355Not Available
bifunctional methylenetetrahydrofolate dehydrogenase/methenyltetrahydrofolate cyclohydrolaseBB413_00030Not Available+5470 - 634831854.6
signal peptidase iBB413_00035Not Available+6349 - 722133813.0

Displaying genes 1 – 10 of 1501 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