Helicobacter pylori strain N6_del_htrA

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain N6_del_htrA is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and presence of flagella. This strain is notable for its habitat, which is primarily host-associated, indicating a close relationship with its hosts. It has been isolated from a variety of hosts, including Homo sapiens (humans), Gallus gallus (domestic chickens), various avian species, primates, mammals, amoebas, rodents, and Cricetinae (such as hamsters). The bacterium has a single replicon and is structured with two membranes, typical for Gram-negative bacteria. Its optimal growth temperature is 37 degrees Celsius, placing it within the mesophilic temperature range. Although strain N6_del_htrA is categorized as free-living, its pathogenicity is primarily human-centric, leading to a range of health effects that can manifest as chronic gastric inflammation, gastric ulcers, and even gastric cancer. The strain is implicated in various gastrointestinal diseases, including peptic ulcer disease, gastritis, and mucosa-associated lymphoid tissue lymphoma. The vast array of health impacts associated with H. pylori underscores its ecological significance in the human gastrointestinal tract. Its ability to survive and thrive in the acidic environment of the stomach, coupled with its pathogenic potential, makes it a significant factor in gastrointestinal health and disease. The presence of this strain in diverse host species further highlights its adaptability and relevance in both health and disease contexts.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain N6_del_htrA

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain N6_del_htrA
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsMicroaerophilic
Optimal temperature37
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Homo sapiens, Gallus gallus, Aves
Cell arrangementSingles
SporulationNot Available
Energy sourceNot Available
PathogenicityHuman

Genome Summary

Helicobacter pylori strain N6_del_htrA

Gene Summary

Adenine Count

507137 bp

Thymine Count

504267 bp

Guanine Count

318009 bp

Cytosine Count

322735 bp

Genome Length

1652148 bp

Protein-coding Genes

1501 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
bax inhibitor-1/ycca family proteinEGM91_005335Not AvailableNegative1064741 - 106543325150.5
type i glyceraldehyde-3-phosphate dehydrogenaseEGM91_005340Not AvailablePositive1065578 - 106657637222.4
toxinEGM91_005345Not AvailablePositive1066657 - 1073844259505.0
50s ribosomal protein l19EGM91_005350Not AvailableNegative1074168 - 107452413600.7
trna (guanosine(37)-n1)-methyltransferase trmdEGM91_005355Not AvailableNegative1074546 - 107523525992.5
ribosome maturation factor rimmEGM91_005360Not AvailableNegative1075236 - 107579020771.5
kh domain-containing proteinEGM91_005365Not AvailableNegative1075791 - 107614413041.7
30s ribosomal protein s16EGM91_005370Not AvailableNegative1076161 - 10763918972.0
signal recognition particle proteinEGM91_005375Not AvailableNegative1076465 - 107781149246.2
valine--trna ligaseEGM91_005380Not AvailableNegative1077826 - 1080444101127.0

Displaying genes 1031 – 1040 of 1543 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

Health ConditionRelationReference
Chronic gastric inflammationCausesPMC10226649
Gastric cancerCausesPMC10226649
Gastric ulcersCausesPMC10420633
Stomach carcinomaCausesPMC10420633
UlcersCausesPMC10420633
AdenocarcinomaCausesPMC10420633
Mucosa-associated lymphoid tissue lymphomaCausesPMC10420633
GerdCausesPMC10712878
GastritisCausesPMC10712878
Gastric cancerCausesPMC10732068

Displaying health effects 1 – 10 of 94 in total