Helicobacter pylori Hp H-9

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain Hp H-9 is a Gram-negative bacterium characterized by its microaerophilic oxygen requirement and spirilla shape. This organism is typically found in host-associated habitats, indicating a specific relationship with its host environment. H. pylori has a single-cell arrangement and possesses flagella, which aids in its mobility, although it is categorized as non-motile in practical terms due to its lifestyle. The bacterium thrives optimally at 37°C, falling within the mesophilic temperature range. It has a unique cellular structure with two membranes and a single replicon, which contributes to its specific adaptability and survival strategies within host organisms. H. pylori is noted for its free-living biotic relationship, indicating its ability to exist independently while also being associated with host environments. The presence of H. pylori in the gastric environment of humans is significant, as it is known to be a causative agent of various gastrointestinal disorders, including peptic ulcers and chronic gastritis. Its ability to thrive in acidic conditions and its adaptation to microaerophilic atmospheres highlight its ecological role in the human microbiome and its potential impact on host health. Understanding the traits of H. pylori strain Hp H-9 can provide insights into its pathogenic mechanisms and inform strategies for managing related gastrointestinal diseases. The genetic sequence is cataloged under accession AKPA00000000.1, which may facilitate further research on this organism.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainHp H-9

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori Hp H-9
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-9 HpH_9.contig.12_1, whole genome shotgun

Gene Summary

Adenine Count

500375 bp

Thymine Count

503973 bp

Guanine Count

319139 bp

Cytosine Count

319614 bp

Genome Length

1643101 bp

Protein-coding Genes

1639 genes

Non-Coding Genes

41 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
phosphopantothenoylcysteine decarboxylase/phosphopantothenate--cysteine ligaseHPHPH9_0919Not AvailablePositive925247 - 92652446799.5
hypothetical proteinHPHPH9_0920Not AvailablePositive926524 - 92726127817.2
putative thiamine-phosphate pyrophosphorylaseHPHPH9_0921Not AvailableNegative927270 - 92792023709.2
thiamine biosynthesis proteinHPHPH9_0922Not AvailableNegative927913 - 92872228788.1
hydroxyethylthiazole kinaseHPHPH9_0923Not AvailableNegative928719 - 92949827656.7
type i restriction enzyme, r subunitHPHPH9_0924Not AvailableNegative929585 - 932584116532.0
hypothetical proteinHPHPH9_0925Not AvailablePositive932583 - 9327626633.13
type i restriction enzyme, s subunitHPHPH9_0926Not AvailableNegative932722 - 93313515689.3
putative type i restriction-modification system specificity subunit sHPHPH9_0927Not AvailableNegative933136 - 93398032706.7
type i restriction-modification system, m subunitHPHPH9_0928Not AvailableNegative933991 - 93556259143.2

Displaying genes 921 – 930 of 1680 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.