Helicobacter pylori R32b

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori R32b is a microaerophilic, Gram-negative bacterium characterized by its spirilla shape and presence of flagella. This organism typically exists in a host-associated habitat, indicating its reliance on a host for survival and growth. It is notable for its single-cell arrangement and free-living biotic relationship, suggesting that it can thrive independently of other microorganisms under specific conditions. The optimal growth temperature for Helicobacter pylori R32b is 37°C, placing it within the mesophilic temperature range, which is suitable for many human-associated pathogens. Its capacity to maintain a single replicon and the presence of two membranes are consistent with its classification within the Proteobacteria phylum, a trait shared by many bacteria that inhabit complex environments, including the human gastrointestinal tract. The ecological role of Helicobacter pylori R32b may involve interactions with its host, potentially influencing gastrointestinal health and disease states. Given its adaptation to microaerophilic conditions, it is likely that Helicobacter pylori R32b plays a significant role in the microenvironment of the stomach, where oxygen levels are limited. Understanding the specific behaviors and interactions of Helicobacter pylori R32b can provide insights into its impact on host health and the dynamics of microbial communities in the human gut. The organism is cataloged under the accession number AMOS00000000.1, which provides a reference point for further research and study.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainR32b

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori R32b
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 R32b


Gene Summary

Adenine Count

480587 bp

Thymine Count

485646 bp

Guanine Count

300224 bp

Cytosine Count

316004 bp

Genome Length

1582461 bp

Protein-coding Genes

1607 genes

Non-Coding Genes

39 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
outer membrane protein family proteinOUG_0441Not AvailablePositive435234 - 43604630305.1
aminotransferase class-v family proteinOUG_0442Not AvailablePositive436205 - 43737742801.0
hypothetical proteinOUG_0443Not AvailablePositive438657 - 43993448967.5
dna recombinaseOUG_0444Not AvailablePositive439956 - 44102341076.0
methylated-dna-[]-cysteine s-methyltransferase family proteinOUG_0445Not AvailableNegative441085 - 44159119219.3
sulfite exporter taue/safe family proteinOUG_0446Not AvailableNegative441595 - 44236227451.3
lipopolysaccaride biosynthesis protein wbpbOUG_0447Not AvailableNegative442479 - 44342635931.0
ribonucleoside-diphosphate reductase, alpha subunitOUG_0448Not AvailableNegative443488 - 44585490166.8
hypothetical proteinOUG_0449Not AvailableNegative446023 - 44653819465.1
hypothetical proteinOUG_0450Not AvailablePositive446641 - 4468056396.58

Displaying genes 441 – 450 of 1646 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.