Helicobacter pylori strain 22389

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain 22389 is a microaerophilic, Gram-negative bacterium characterized by its unique spirilla shape and single-cell arrangement. This organism thrives optimally at 37.0 °C, which aligns with its association with host environments, particularly the human gastric mucosa. The microaerophilic nature of H. pylori strain 22389 indicates that it requires lower levels of oxygen for survival compared to atmospheric levels, which is consistent with its ecological niche within the stomach, where oxygen concentration is limited. This strain is part of a broader group of Helicobacter species known for their ability to colonize the gastric epithelium. The host-associated habitat of H. pylori strain 22389 suggests a specialized adaptation to the acidic conditions of the stomach, where it plays a role in the complex microbial community of the gastrointestinal tract. Understanding the specific traits of this strain can provide insights into its physiological capabilities and interactions within the host environment, highlighting the importance of such bacteria in human health and disease. The adaptation of H. pylori strain 22389 to microaerophilic conditions may also influence its metabolic pathways, potentially impacting its ecological role in the gastric microbiome.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain 22389

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain 22389
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 22389


Gene Summary

Adenine Count

488036 bp

Thymine Count

486920 bp

Guanine Count

304973 bp

Cytosine Count

318688 bp

Genome Length

1598649 bp

Protein-coding Genes

1427 genes

Non-Coding Genes

44 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
5s ribosomal rnaNot AvailableNot Available+49 - 166Not Available
16s ribosomal rnaNot AvailableNot Available+206 - 1715Not Available
23s ribosomal rnaNot AvailableNot Available+402 - 3290Not Available
5s ribosomal rnaNot AvailableNot Available+456 - 573Not Available
nicotinamide mononucleotide transporterBB396_00010Not Available+500 - 116225573.0
5s ribosomal rnaNot AvailableNot Available+1075 - 1192Not Available
thiamine pyrophosphokinaseBB396_00015Not Available+1150 - 176422862.6
50s ribosomal protein l17BB396_00020Not Available-2466 - 281613365.2
dna-directed rna polymerase subunit alphaBB396_00025Not Available-2816 - 385038475.4
30s ribosomal protein s4BB396_00030Not Available-3862 - 448823976.1

Displaying genes 1 – 10 of 1471 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