Helicobacter pylori strain 499/02

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain 499/02 is a Gram-negative bacterium characterized by its spirilla shape and single-cell arrangement. This microbe thrives optimally at 37.0°C, which is consistent with its adaptation to host-associated environments. H. pylori strain 499/02 exhibits microaerophilic oxygen requirements, indicating that it requires reduced levels of oxygen to survive and grow. As a member of the Helicobacter genus, this strain is typically found in the gastric mucosa of its hosts, where it may engage in complex interactions with the host's immune system and gastric environment. The microaerophilic nature of H. pylori suggests that it has evolved specialized metabolic pathways to utilize the low-oxygen conditions present in the stomach, enabling it to colonize this unique habitat effectively. The specific ecological niche occupied by H. pylori strain 499/02 highlights the adaptability of microbial life to extreme environments and underscores the importance of studying its physiological traits to understand its role in host-associated ecosystems. The ability of H. pylori to survive in the acidic gastric milieu while requiring microaerobic conditions may provide insights into its evolutionary strategies and potential interactions with the host's microbiota, further emphasizing the complexity of host-microbe relationships.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain 499/02

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain 499/02
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
PathogenicityHuman

Genome Summary

Helicobacter pylori strain 499/02


Gene Summary

Adenine Count

506690 bp

Thymine Count

511696 bp

Guanine Count

325449 bp

Cytosine Count

322898 bp

Genome Length

1666743 bp

Protein-coding Genes

1496 genes

Non-Coding Genes

63 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
Putative tail fiberHPY499_07320Not Available+1513939 - 151438517063.0
Putative tail assembly proteinHPY499_07325Not Available+1514382 - 151477714937.3
Hypothetical proteinHPY499_07330Not Available+1514777 - 151517815590.9
Putative histidine kinaseHPY499_07335Not Available+1515175 - 151576222383.3
Putative histidine kinaseHPY499_07340Not Available+1516018 - 151657821796.5
Putative sensor proteinHPY499_07345Not Available+1516591 - 151773942196.2
Hypothetical proteinHPY499_07350Not Available+1517755 - 151811412991.5
Hypothetical proteinHPY499_07355Not Available+1518174 - 151862616808.8
Putative portal proteinHPY499_07360Not Available+1518694 - 152050569460.8
Hypothetical proteinHPY499_07365Not Available+1520610 - 152216360364.2

Displaying genes 1 – 10 of 1559 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