Helicobacter pylori str. UM163R

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori str. UM163R is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and arrangement as single cells. This strain thrives optimally at a temperature of 37.0°C, suggesting a close association with warm-blooded hosts, where it is typically found in the gastric environment. H. pylori is known for its ability to colonize the acidic conditions of the stomach, which may be facilitated by its unique morphological and physiological traits, including its spiral shape that aids in motility and colonization. The microaerophilic nature of H. pylori str. UM163R indicates that it requires reduced oxygen levels for optimal growth, which is consistent with its habitat in the gastric mucosa where oxygen concentrations are lower than in the atmosphere. This adaptation allows it to persist in a niche that is inhospitable to many other microorganisms. The strain's association with a host underscores its potential role in the complex microbial dynamics of the gastrointestinal tract. Given its specific growth conditions and habitat, H. pylori str. UM163R may contribute to the intricate balance of microbial communities within the stomach, potentially influencing the host's health through interactions with other microbial species and the host immune response. Understanding these ecological relationships can provide insights into the broader implications of H. pylori in gastrointestinal health and disease.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainUM163R

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori str. UM163R
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsMicroaerophilic
Optimal temperature37
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Homo sapiens, Gallus gallus, Aves
Cell arrangementSingles
SporulationNot Available
Energy sourceNot Available
PathogenicityHuman

Genome Summary

Helicobacter pylori strain UM163R

Gene Summary

Adenine Count

509828 bp

Thymine Count

504345 bp

Guanine Count

317975 bp

Cytosine Count

316757 bp

Genome Length

1648905 bp

Protein-coding Genes

1470 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
hypothetical proteinAP069_0205605Not AvailablePositive1134554 - 113568142919.6
udp-n-acetylmuramate--l-alanine ligaseAP069_0205610Not AvailablePositive1135674 - 113702350877.2
hypothetical proteinAP069_0205615Not AvailablePositive1137023 - 113738813409.7
endonuclease muts2AP069_0205620Not AvailablePositive1137407 - 113965385265.0
inorganic pyrophosphataseAP069_0205625Not AvailableNegative1139804 - 114032519266.0
lipopolysaccharide biosynthesis proteinAP069_0205630Not AvailableNegative1140381 - 114105225978.3
lipopolysaccharide biosynthesis proteinAP069_0205635Not AvailableNegative1141049 - 114160922022.2
lipopolysaccharide biosynthesis proteinAP069_0205640Not AvailableNegative1141662 - 114266039371.3
adenylate kinaseAP069_0205645Not AvailableNegative1142686 - 114326121471.9
aspartate--trna ligaseAP069_0205650Not AvailableNegative1143278 - 114501165389.3

Displaying genes 1071 – 1080 of 1512 in total

Metabolites

0 records
Metabolite IDMetabolite nameStructureCAS number
No metabolites foundTry different search terms or mass values.

Displaying 0 metabolites

Health Effects

Health ConditionRelationReference
Chronic gastric inflammationCausesPMC10226649
Gastric cancerCausesPMC10226649
Gastric ulcersCausesPMC10420633
Stomach carcinomaCausesPMC10420633
UlcersCausesPMC10420633
AdenocarcinomaCausesPMC10420633
Mucosa-associated lymphoid tissue lymphomaCausesPMC10420633
GerdCausesPMC10712878
GastritisCausesPMC10712878
Gastric cancerCausesPMC10732068

Displaying health effects 1 – 10 of 94 in total