Helicobacter pylori 908

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori 908 is a Gram-negative bacterium characterized by its spiral shape (spirilla) and microaerophilic oxygen requirement, thriving optimally at 37°C within the mesophilic temperature range. This organism is typically found in a host-associated habitat, suggesting its role in specific biological interactions within its environment. The bacterium is classified as free-living, which underscores its potential to exist independently, despite its association with hosts. It has a single replicon and is noted for having two membranes, a trait common among Gram-negative bacteria. Helicobacter pylori 908 does possess flagella, which supports its motility despite the organism itself exhibiting no mobility, indicating that it may rely on other mechanisms for movement within its host environment. Understanding the characteristics of Helicobacter pylori 908 contributes to the broader knowledge of its ecological role and biotic relationships. The organism's microaerophilic nature and optimal growth temperature are critical for its survival in the gastric environment of hosts, where it can influence gastric health and disease. The presence of this bacterium in the human stomach is often linked to conditions such as gastritis and peptic ulcers, illustrating its significant impact on host health and disease dynamics. The accession number NC_017357.1 provides a reference point for further genomic studies, which could enhance our comprehension of its pathogenic mechanisms and interactions.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strain908

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori 908
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 908, complete sequence.

Gene Summary

Adenine Count

469098 bp

Thymine Count

471568 bp

Guanine Count

303157 bp

Cytosine Count

305843 bp

Genome Length

1549666 bp

Protein-coding Genes

1472 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
cagc family type iv secretion system proteinHP908_RS02580Not AvailableNegative527960 - 52830711821.7
cag pathogenicity island protein bHP908_RS02585Not AvailableNegative528450 - 5286778998.09
type iv secretion system oncogenic effector cagaHP908_RS02590Not AvailablePositive529114 - 532668131733.0
c-terminal helicase domain-containing proteinHP908_RS07720Not AvailablePositive532956 - 53330913514.3
glutamate racemaseHP908_RS02600Not AvailableNegative533469 - 53423628501.1
transcription termination factor rhoHP908_RS02605Not AvailableNegative534275 - 53559149525.5
50s ribosomal protein l31HP908_RS02610Not AvailablePositive535856 - 5360597680.34
16s rrna (cytidine(1402)-2'-o)-methyltransferaseHP908_RS02615Not AvailablePositive536083 - 53695232885.3
23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmbHP908_RS02620Not AvailablePositive536966 - 53764924836.9
duf3944 domain-containing proteinHP908_RS02625Not AvailablePositive537662 - 53863536148.0

Displaying genes 521 – 530 of 1514 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.