Helicobacter pylori strain L7

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain L7 is a Gram-negative microbe characterized by its distinctive spirilla shape and solitary cell arrangement. This strain thrives optimally at a temperature of 37.0°C, which aligns with the typical human body temperature, indicating its adaptation to a host-associated habitat. H. pylori strain L7 is classified as microaerophilic, requiring reduced oxygen levels for optimal growth, which is consistent with its colonization of the gastric mucosa where such conditions prevail. As a member of the Helicobacter genus, strain L7 is likely to exhibit motility due to its spiral shape, a trait that facilitates its movement through the viscous environment of the stomach. The microbe's Gram-negative cell wall structure may influence its interactions with the host immune system and contribute to its survival in the harsh gastric environment. Given its specialized habitat, H. pylori strain L7 plays a significant role in the microbiota of the human stomach, potentially engaging in complex interactions with both the host and other microbial inhabitants. The unique ecological insight regarding H. pylori strain L7 lies in its potential to influence gastric pH and local microbiome dynamics, which could have implications for digestion and nutrient absorption. Further investigation into this strain could provide valuable information on its role within the gastric ecosystem and its impact on host health.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
Strainstrain L7

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori strain L7
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
PathogenicityHuman

Genome Summary

Helicobacter pylori strain L7


Gene Summary

Adenine Count

494366 bp

Thymine Count

495338 bp

Guanine Count

313283 bp

Cytosine Count

314839 bp

Genome Length

1617826 bp

Protein-coding Genes

1550 genes

Non-Coding Genes

42 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
duf874 family proteinAA971_RS00010Not Available-110 - 211372542.8
hypothetical proteinAA971_RS08390Not Available-2055 - 22166384.18
chaperonin groelAA971_RS00015Not Available-2419 - 405958253.6
co-chaperone groesAA971_RS00020Not Available-4086 - 444213007.7
dna primaseAA971_RS00025Not Available+4716 - 639563584.9
mnma/trmu family proteinAA971_RS00030Not Available+6392 - 744440132.7
duf5718 family proteinAA971_RS00035Not Available+7533 - 836031759.9
trbc/virb2 family proteinAA971_RS00040Not Available+8505 - 878610540.4
hypothetical proteinAA971_RS00045Not Available+8786 - 904910034.7
virb4 family type iv secretion/conjugal transfer atpaseAA971_RS00050Not Available+9051 - 1141490303.0

Displaying genes 1 – 10 of 1592 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