Helicobacter pylori R018c

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori R018c is a Gram-negative, microaerophilic bacterium characterized by its spiral shape and solitary cell arrangement. This species thrives optimally at a temperature of 37.0°C, suggesting its adaptation to the physiological conditions of its host environment. H. pylori R018c is primarily associated with host organisms, where it resides in the gastric niche. The microaerophilic nature of this strain indicates a preference for environments with reduced oxygen levels, which is consistent with the conditions found within the gastric mucosa. This adaptation may play a significant role in its survival and functionality within the host. Given the unique spiral morphology of H. pylori R018c, it is well-suited for colonizing the viscous and acidic environment of the stomach, possibly aiding in its motility through the mucus layer. Understanding the specific traits of H. pylori R018c contributes to a broader comprehension of the ecological dynamics of gastric microbiota and highlights the importance of host-associated microorganisms in maintaining gastric health and function.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainR018c

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori R018c
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 R018c


Gene Summary

Adenine Count

503638 bp

Thymine Count

503017 bp

Guanine Count

320039 bp

Cytosine Count

320142 bp

Genome Length

1646836 bp

Protein-coding Genes

1684 genes

Non-Coding Genes

41 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
thymidylate synthase, flavin-dependentOUC_0020Not AvailableNegative12739 - 1336524012.8
glutamine-fructose-6-phosphate transaminaseOUC_0021Not AvailableNegative13387 - 1518067168.8
hypothetical proteinOUC_0022Not AvailableNegative15181 - 154209094.27
phosphorylase superfamily proteinOUC_0023Not AvailableNegative15463 - 1600519866.1
chromosomal replication initiator protein dnaaOUC_0024Not AvailablePositive16158 - 1752551480.1
putative periplasmic competence proteinOUC_0025Not AvailablePositive17755 - 1918554538.9
Trna-pheNot AvailableNot AvailablePositive19188 - 19263Not Available
exodeoxyribonuclease iiiOUC_0027Not AvailablePositive19365 - 2011729358.9
outer membrane protein family proteinOUC_0028Not AvailableNegative20114 - 2074924783.9
hypothetical proteinOUC_0029Not AvailableNegative20753 - 2110013317.3

Displaying genes 21 – 30 of 1725 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.