Helicobacter pylori SNT49

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori SNT49 is a Gram-negative, microaerophilic bacterium characterized by its spiral shape (spirilla) and single-cell arrangement. It is notable for possessing flagella, which contribute to its motility, although specific mobility behavior is not detailed. This organism thrives optimally at 37°C, falling within the mesophilic temperature range, which is typical for many pathogens adapted to the human stomach environment. H. pylori SNT49 is host-associated, indicating a biotic relationship that likely involves interactions with its human host. The bacterium has two replicons and is surrounded by two membranes, consistent with its classification within the Proteobacteria phylum, specifically in the Campylobacterales order. The presence of two membranes suggests a complex cellular structure that may play roles in its survival and pathogenicity. Given its microaerophilic nature, H. pylori SNT49 requires low oxygen levels for growth, which aligns with the hypoxic conditions found in the gastric niche it inhabits. The existence of accessions NC_017380.1 and NC_017376.1 provides genetic information that can aid in further studies of this strain. Understanding the ecological role of H. pylori SNT49 in the human microbiome can shed light on its pathogenic potential and its relationship with various gastrointestinal diseases, including gastritis and peptic ulcers. The intricate balance it maintains within its host highlights the importance of microbial interactions in health and disease.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainSNT49

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori SNT49
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 SNT49 plasmid pHPSNT, complete sequence.

Gene Summary

Adenine Count

1148 bp

Thymine Count

889 bp

Guanine Count

544 bp

Cytosine Count

672 bp

Genome Length

3253 bp

Protein-coding Genes

2 genes

Non-Coding Genes

0 genes

# of Chromosomes/Plasmids

2

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
nad(+)/nadh kinaseHPSNT_RS07445Not AvailablePositive1549758 - 155061231577.3
dna repair protein recnHPSNT_RS07450Not AvailablePositive1550627 - 155220159557.1
nfact family proteinHPSNT_RS07455Not AvailablePositive1552198 - 155350551213.6
hypothetical proteinHPSNT_RS07460Not AvailablePositive1553523 - 155381910987.8
hypothetical proteinHPSNT_RS08505Not AvailablePositive1553972 - 15541396204.93
3'-5' exonucleaseHPSNT_RS07470Not AvailableNegative1554334 - 155519732478.6
ribulose-phosphate 3-epimeraseHPSNT_RS07475Not AvailableNegative1555175 - 155582824018.6
class 1 fructose-bisphosphataseHPSNT_RS07480Not AvailablePositive1555898 - 155677032876.5
hypothetical proteinHPSNT_RS07485Not AvailablePositive1556770 - 15569737601.04
hypothetical proteinHPSNT_RS08315Not AvailablePositive1556986 - 155788234597.1

Displaying genes 1481 – 1490 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

No health effects information available for this bacterium.