Helicobacter pylori strain JGF25

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain JGF25 is a Gram-negative, microaerophilic bacterium characterized by its spiral shape and singular cell arrangement. This strain optimally thrives at 37.0°C, indicating its adaptation to the physiological conditions typically found within host organisms. H. pylori is known to inhabit the gastric mucosa of various hosts, suggesting a specific ecological niche that is closely associated with animal or human physiology. The microaerophilic nature of H. pylori strain JGF25 implies a requirement for reduced oxygen levels, which aligns with its survival in the highly acidic environment of the stomach. This trait may confer advantages in colonization and persistence within such a challenging habitat, where it can evade host immune responses and establish a stable population. The unique combination of its Gram-negative cell wall structure and spirilla morphology may also play a role in its pathogenic mechanisms, potentially influencing its interactions with the host's immune system. The ecological insight derived from the traits of H. pylori strain JGF25 underscores the bacterium's specialized adaptation to the gastric environment, where its microaerophilic requirement and optimal growth temperature reflect a finely tuned relationship with its host, potentially impacting the microbiome composition and overall health of the gastric ecosystem.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainNo strain

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
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
PathogenicityHuman

Genome Summary

Helicobacter pylori strain JGF25

Accession NumberQEGJ00000000.1

Gene Summary

Adenine Count

491377 bp

Thymine Count

499046 bp

Guanine Count

313817 bp

Cytosine Count

319193 bp

Genome Length

1623437 bp

Protein-coding Genes

1470 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
had-iiia family hydrolaseDD744_00040Not Available-6226 - 672018225.4
septal ring lytic transglycosylase rlpa family lipoproteinDD744_00045Not Available-6717 - 766135515.3
lytic transglycosylaseDD744_00050Not Available-7661 - 878543315.2
hydrolase tatdDD744_00055Not Available-8869 - 963329158.8
riboflavin synthaseDD744_00060Not Available+9708 - 1032822775.3
flhb-like flagellar biosynthesis proteinDD744_00065Not Available+10329 - 106019982.15
methionine abc transporter atp-binding proteinDD744_00070Not Available+10623 - 1160636612.9
abc transporter permeaseDD744_00075Not Available+11608 - 1225523382.8
hypothetical proteinDD744_00080Not Available-12440 - 1287116427.0
hypothetical proteinDD744_00085Not Available-12881 - 1354324399.9

Displaying genes 11 – 20 of 1512 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