Helicobacter pylori strain MG2011-41

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain MG2011-41 is a gram-negative bacterium characterized by its spirilla shape and presence of flagella, which aid in its movement. This strain is microaerophilic, indicating that it requires a low level of oxygen for growth, and it thrives optimally at a temperature of 37°C, placing it within the mesophilic range. H. pylori is predominantly found in host-associated environments, with a notable association with various hosts, including Homo sapiens (humans), Gallus gallus (domestic chickens), and several other mammals and avian species. As a free-living organism within its ecological niche, H. pylori strain MG2011-41 has been linked to numerous health conditions, particularly those affecting the gastric system. It is known to cause chronic gastric inflammation, gastric ulcers, and is a significant risk factor for gastric cancer, including adenocarcinoma and mucosa-associated lymphoid tissue (MALT) lymphoma. Other related conditions include functional dyspepsia, atrophic gastritis, and various forms of gastrointestinal disease. The pathogenicity of H. pylori in humans highlights its role as a critical player in gastric health and disease. Its ability to induce an asymptomatic mucosal inflammatory response can lead to chronic conditions that significantly impact human health. Understanding the ecological dynamics of this strain within its various hosts can provide insights into its transmission, pathogenic mechanisms, and potential prevention strategies for associated diseases.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain MG2011-41

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain MG2011-41
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 MG2011-41 MC2011-41_Contig200, whole

Gene Summary

Adenine Count

519162 bp

Thymine Count

521811 bp

Guanine Count

337468 bp

Cytosine Count

339069 bp

Genome Length

1717511 bp

Protein-coding Genes

1497 genes

Non-Coding Genes

44 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
hypothetical proteinBGL70_05530Not AvailablePositive1013524 - 101403919706.3
hemolysinBGL70_05535Not AvailablePositive1014039 - 101474626457.5
riboflavin biosynthesis protein ribfBGL70_05540Not AvailablePositive1014712 - 101555432196.9
transketolaseBGL70_05545Not AvailablePositive1015601 - 101752670613.9
exonucleaseBGL70_05550Not AvailablePositive1017523 - 101985990920.8
cell division protein ftskBGL70_05555Not AvailablePositive1019856 - 102241195494.5
alpha-ketoglutarate permeaseBGL70_05560Not AvailablePositive1022677 - 102396347739.4
flagellar biosynthesis protein flggBGL70_05565Not AvailablePositive1024019 - 102482830133.5
phosphoserine phosphatase serbBGL70_05575Not AvailableNegative1025799 - 102642222942.0
ferritinBGL70_05580Not AvailableNegative1026438 - 102694119300.8

Displaying genes 921 – 930 of 1541 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