Helicobacter pylori GAM117Ai

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori GAM117Ai is a Gram-negative bacterium that is primarily host-associated, residing in the gastric mucosa of its hosts. This organism exhibits a spirilla shape and is characterized by its microaerophilic oxygen requirement, thriving optimally at a temperature of 37°C within a mesophilic range. In terms of cellular arrangement, Helicobacter pylori GAM117Ai exists as single cells rather than in clusters. It possesses a single flagellum, which facilitates its motility within the viscous environment of the stomach. The bacterium has a unique structure, consisting of two membranes, which is typical for Gram-negative organisms. Helicobacter pylori GAM117Ai is notable for its biotic relationship, being classified as free-living despite its association with host organisms. Having one replicon suggests a relatively simple genomic organization, which may contribute to its adaptability within the gastric environment. The ecological insight provided by the traits of Helicobacter pylori GAM117Ai highlights its role in the human stomach, where it can influence gastric health. Its microaerophilic nature and optimal growth temperature indicate that it is well-adapted to the specific conditions of the gastric niche, where it can interact with the host's immune system and potentially impact gastric acidity and overall gut microbiome composition. The presence of this bacterium is significant in understanding both pathogenic and symbiotic relationships within the human digestive system.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainGAM117Ai

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori GAM117Ai
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 GAM117Ai H_pylori-1.0_Cont284.1, whole genome

Gene Summary

Adenine Count

499498 bp

Thymine Count

499744 bp

Guanine Count

332079 bp

Cytosine Count

312646 bp

Genome Length

1643967 bp

Protein-coding Genes

1691 genes

Non-Coding Genes

41 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
nad dependent epimerase/dehydratase family proteinHMPREF1398_01282Not AvailablePositive1219814 - 122074634930.6
hypothetical proteinHMPREF1398_01283Not AvailableNegative1221131 - 122140910464.4
hydrogenase expression/formation protein hypeHMPREF1398_01284Not AvailableNegative1221597 - 122259536354.5
carbamoyltransferase hypfHMPREF1398_01285Not AvailableNegative1222598 - 122485084762.5
hypothetical proteinHMPREF1398_01286Not AvailableNegative1224847 - 122583937612.3
dna (cytosine-5-)-methyltransferaseHMPREF1398_01287Not AvailableNegative1225898 - 122659026792.5
hypothetical proteinHMPREF1398_01288Not AvailableNegative1226568 - 122707718995.7
dna (cytosine-5-)-methyltransferaseHMPREF1398_01289Not AvailableNegative1227494 - 122852539403.7
tsp45i type ii restriction enzymeHMPREF1398_01290Not AvailableNegative1228535 - 122931730401.5
hypothetical proteinHMPREF1398_01291Not AvailableNegative1229694 - 123095349475.2

Displaying genes 1281 – 1290 of 1732 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.