Helicobacter pylori strain B464A

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain B464A is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and single-cell arrangement. This strain thrives optimally at a temperature of 37.0°C, which aligns with its adaptation to host-associated environments. H. pylori is well-documented for its colonization of the gastric mucosa in various hosts, contributing to its relevance in studies of gastrointestinal microbiota. The microaerophilic nature of strain B464A indicates that it requires reduced oxygen levels, which is typical for many members of the Helicobacter genus. This adaptation allows it to survive in the oxygen-limited environments of the stomach, where it can persist and interact with the host's immune responses. The strain's single-cell arrangement may facilitate its motility and ability to navigate the viscous gastric environment, potentially influencing its colonization efficiency and interactions with host tissues. Ultimately, the traits of Helicobacter pylori strain B464A highlight its specialized adaptation to the gastric niche, suggesting a unique evolutionary path among gastrointestinal microbiota. This specialization may play a critical role in its ecological relationships within the host, influencing both microbial community dynamics and host 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 B464A

Accession NumberQDJP00000000.1

Gene Summary

Adenine Count

502961 bp

Thymine Count

504933 bp

Guanine Count

317371 bp

Cytosine Count

323721 bp

Genome Length

1649000 bp

Protein-coding Genes

1506 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
16s ribosomal rnaNot AvailableNot Available+116 - 1624Not Available
23s ribosomal rnaNot AvailableNot Available+1064 - 3951Not Available
hypothetical proteinDDP49_00005Not Available-102 - 151756173.5
caax proteaseDDP49_00010Not Available+1869 - 254626046.8
replication initiation proteinDDP49_00015Not Available+3808 - 541863649.0
5s ribosomal rnaNot AvailableNot Available+4186 - 4303Not Available
fic family proteinDDP49_00020Not Available+5431 - 613527524.0
type ii toxin-antitoxin system mrna interferase toxin, rele/stbe familyDDP49_00030Not Available+7052 - 732110578.0
hypothetical proteinDDP49_00040Not Available+8059 - 880829157.2
hypothetical proteinDDP49_00045Not Available+8809 - 968733934.8

Displaying genes 1 – 10 of 1548 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