Helicobacter pylori SouthAfrica50

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori SouthAfrica50 is a microaerophilic, gram-negative bacterium characterized by its spirilla shape and presence of flagella. It typically exists in a host-associated habitat, specifically within the stomach lining of humans. The bacterium demonstrates a single-cell arrangement and lacks mobility, which is facilitated by its flagella. H. pylori SouthAfrica50 thrives optimally at 37°C, indicating its mesophilic nature, which aligns with the average human body temperature. The bacterium possesses a unique genomic structure, featuring one replicon and two membranes, which is typical for gram-negative organisms. As a free-living organism, H. pylori engages in a biotic relationship with its host, often leading to various gastrointestinal conditions, including gastritis and peptic ulcers. Its ability to survive in the acidic environment of the stomach is a significant ecological adaptation, allowing it to persist and replicate effectively within this niche. The presence of this bacterium in human populations, particularly in regions like South Africa, highlights the interplay between microbial life and human health. Understanding the traits of H. pylori SouthAfrica50 can provide insights into its pathogenic potential and the ecological dynamics of human-associated microbiota, underscoring the importance of studying host-associated microorganisms in relation to public health.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainSouthAfrica50

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori SouthAfrica50
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
PathogenicityNot Available

Genome Summary

Helicobacter pylori SouthAfrica50


Gene Summary

Adenine Count

493282 bp

Thymine Count

488922 bp

Guanine Count

309943 bp

Cytosine Count

308021 bp

Genome Length

1600214 bp

Protein-coding Genes

1895 genes

Non-Coding Genes

43 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
putative membrane proteinHPSA50_0458Not AvailableNegative358335 - 35957947459.4
eama-like transporter family proteinHPSA50_0459Not AvailableNegative359570 - 36013620539.0
eama-like transporter family proteinHPSA50_0460Not AvailableNegative360127 - 36047713574.5
hypothetical proteinHPSA50_0461Not AvailablePositive360882 - 36134317279.2
dihydropteroate synthaseHPSA50_0462Not AvailableNegative361656 - 36279843182.8
hypothetical proteinHPSA50_0463Not AvailableNegative362795 - 36345125353.8
dna replication regulator family proteinHPSA50_0464Not AvailableNegative363448 - 36399021014.3
aspartate kinase, monofunctional classHPSA50_0465Not AvailableNegative363987 - 36520444162.4
nudix domain proteinHPSA50_0466Not AvailableNegative365198 - 36562917080.4
cytochrome c family proteinHPSA50_0467Not AvailableNegative365830 - 36612010284.0

Displaying genes 461 – 470 of 1938 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

No health effects information available for this bacterium.