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
protein-l-isoaspartate o-methyltransferaseOUO_0223Not AvailableNegative214832 - 21546123877.0
ribonucleotide reductase, small chain family proteinOUO_0224Not AvailableNegative215471 - 21649639484.1
Trna-leuNot AvailableNot AvailablePositive216690 - 216774Not Available
udp-4-keto-6-deoxy-n-acetylglucosamine 4-aminotransferaseOUO_0226Not AvailableNegative216811 - 21793842361.2
hypothetical proteinOUO_0227Not AvailableNegative217935 - 21854323247.1
putative type ii restriction endonucleaseOUO_0228Not AvailableNegative218636 - 21918421474.9
hypothetical proteinOUO_0229Not AvailableNegative219184 - 21960916696.9
putative type ii dna modification enzymeOUO_0230Not AvailableNegative219633 - 22014519810.2
acetyl-coa carboxylase, biotin carboxylase subunitOUO_0231Not AvailableNegative220238 - 22160550828.4
acetyl-coa carboxylase, biotin carboxyl carrier proteinOUO_0232Not AvailableNegative221611 - 22208117102.9

Displaying genes 231 – 240 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.