Helicobacter pylori Hp H-42

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori Hp H-42 is a Gram-negative, spiral-shaped bacterium characterized by its unique microaerophilic oxygen requirements and its association with host environments. This organism typically appears as single cells rather than in clusters or chains, which is indicative of its individualistic lifestyle within the host. Optimal growth conditions for H. pylori Hp H-42 are found at 37.0°C, aligning with the average human body temperature, suggesting a strong adaptation to the gastric environment of its hosts. This microbe is often found within the gastric mucosa, where it can thrive in the moderately low-oxygen conditions prevalent in this niche. The microaerophilic nature of H. pylori Hp H-42 allows it to survive in the stomach's harsh acidic environment while relying on reduced oxygen levels for metabolic processes. Understanding the specific habitat and physiological traits of Helicobacter pylori Hp H-42 contributes to the broader knowledge of microbial survival strategies in host-associated environments. Its adaptation to the human stomach illustrates the complex interactions between microbes and their host, particularly in how these organisms navigate and exploit specific ecological niches for survival. This adaptability may also provide insights into the evolutionary pressures faced by gastric microbes in fluctuating environments.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainHp H-42

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori Hp H-42
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 Hp H-42


Gene Summary

Adenine Count

515822 bp

Thymine Count

520781 bp

Guanine Count

330565 bp

Cytosine Count

335122 bp

Genome Length

1702292 bp

Protein-coding Genes

1706 genes

Non-Coding Genes

44 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
regulatory protein dnirHPHPH42_0010Not AvailableNegative6695 - 781943342.1
mg-dependent dnaseHPHPH42_0011Not AvailableNegative7903 - 866729158.9
riboflavin synthase, alpha subunitHPHPH42_0012Not AvailablePositive8742 - 936222817.4
putative flagellar biosynthesis proteinHPHPH42_0013Not AvailablePositive9363 - 96359954.13
methionine import atp-binding protein metnHPHPH42_0014Not AvailablePositive9649 - 1063236695.9
methionine abc transporter permease proteinHPHPH42_0015Not AvailablePositive10634 - 1128123357.8
hypothetical proteinHPHPH42_0016Not AvailablePositive11341 - 114965789.21
hypothetical proteinHPHPH42_0017Not AvailableNegative11472 - 1190316344.9
hypothetical proteinHPHPH42_0018Not AvailableNegative11913 - 1250921961.9
glycosyl transferase family 4 proteinHPHPH42_0019Not AvailableNegative12509 - 1351637436.4

Displaying genes 11 – 20 of 1750 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.