Helicobacter pylori R046Wa

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori R046Wa is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and single-cell arrangement. This organism is notable for its presence in host-associated habitats, suggesting a close relationship with its hosts. It possesses flagella, which are essential for motility; however, R046Wa is classified as non-motile, indicating that its movement may be limited under certain conditions. This bacterium thrives optimally at a temperature of 37°C, which places it within the mesophilic temperature range. It has a unique cellular structure, featuring two membranes and a single replicon, which is indicative of its specific genetic and physiological adaptations. The biotic relationship of H. pylori R046Wa is classified as free-living, highlighting its ability to exist independently, potentially impacting its ecological dynamics within the host environment. Understanding the specific traits of H. pylori R046Wa can provide insights into its role in human health and disease, particularly in relation to gastric conditions. The microaerophilic nature of this bacterium suggests that it may thrive in low-oxygen environments, such as the gastric mucosa, where it is commonly found. This adaptability and ecological niche underscore the importance of studying H. pylori not only for its pathogenic effects but also for its broader ecological interactions within the host's microbiome.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainR046Wa

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori R046Wa
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 R046Wa HPR046Wa.contig.7, whole genome shotgun

Gene Summary

Adenine Count

483351 bp

Thymine Count

482439 bp

Guanine Count

307418 bp

Cytosine Count

312235 bp

Genome Length

1585443 bp

Protein-coding Genes

1610 genes

Non-Coding Genes

45 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
methyl-accepting chemotaxis (mcp) signaling domain proteinOUO_0029Not AvailableNegative24735 - 2639061214.3
calcineurin-like phosphoesterase family proteinOUO_0030Not AvailableNegative26636 - 2838165668.0
s-ribosylhomocysteine lyaseOUO_0031Not AvailableNegative28522 - 2898017313.7
cystathionine beta-lyaseOUO_0032Not AvailableNegative29018 - 3016041142.5
pyridoxal-phosphate dependent enzyme family proteinOUO_0033Not AvailableNegative30181 - 3109833025.9
hypothetical proteinOUO_0034Not AvailablePositive31212 - 3179022152.7
chaperone protein dnakOUO_0035Not AvailableNegative32030 - 3389267040.8
grpe family proteinOUO_0036Not AvailableNegative33923 - 3449522004.1
putative heat-inducible transcription repressor hrcaOUO_0037Not AvailableNegative34495 - 3532532072.6
class ii aldolase and adducin n-terminal domain proteinOUO_0038Not AvailablePositive35709 - 3634724865.8

Displaying genes 31 – 40 of 1655 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.