Helicobacter pylori strain B345

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain B345 is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and solitary cell arrangement. This strain thrives optimally at a temperature of 37.0°C, reflecting its adaptation to the human host environment, where it is typically found associated with the gastric epithelium. As a member of the Helicobacter genus, strain B345 is likely to exhibit motility due to its helical morphology, which may facilitate its navigational capabilities within the viscous gastric mucus. Microaerophilic organisms like H. pylori require reduced oxygen levels for growth, a condition commonly found in the gastric niche, which suggests a specialized adaptation to the low-oxygen environment of the stomach. The unique combination of traits in Helicobacter pylori strain B345, particularly its Gram-negative status and spirilla form, may influence its interactions with the host immune system and its colonization strategies within the gastric habitat. The ability to thrive in a microaerophilic environment further emphasizes its specialized role in the microbiome of the human digestive tract, where it may contribute to complex host-microbe interactions. Understanding these traits can provide insights into the ecological dynamics of this strain and its potential influences on gastric health.

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 B345

Accession NumberQEHC00000000.1

Gene Summary

Adenine Count

498603 bp

Thymine Count

502524 bp

Guanine Count

316437 bp

Cytosine Count

321193 bp

Genome Length

1638825 bp

Protein-coding Genes

1495 genes

Non-Coding Genes

43 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
septal ring lytic transglycosylase rlpa family lipoproteinDD794_00050Not Available-7663 - 860735484.1
lytic transglycosylaseDD794_00055Not Available-8607 - 972543021.7
hydrolase tatdDD794_00060Not Available-9809 - 1057329124.8
riboflavin synthaseDD794_00065Not Available+10648 - 1126822774.4
flhb-like flagellar biosynthesis proteinDD794_00070Not Available+11269 - 115419954.13
methionine abc transporter atp-binding proteinDD794_00075Not Available+11563 - 1254636555.8
abc transporter permeaseDD794_00080Not Available+12548 - 1319523343.8
Ncrna_class:rnase_p_rnaNot AvailableNot Available+13093 - 13408Not Available
hypothetical proteinDD794_00085Not Available-13387 - 1381816389.0
pap2 family proteinDD794_00090Not Available-13828 - 1442422131.1

Displaying genes 11 – 20 of 1538 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