Helicobacter pylori A45

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori A45 is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and solitary cell arrangement. This organism thrives optimally at a temperature of 37.0°C, which is consistent with its habitat as a host-associated microbe, often found in the gastric environment of various hosts. As a member of the Helicobacter genus, H. pylori A45 shares traits common to this group, notably its ability to survive in low-oxygen conditions, which is indicative of its adaptation to the unique physiological conditions of the stomach. The microaerophilic nature of H. pylori A45 suggests a specialized metabolic pathway that allows it to utilize available oxygen in a controlled manner while avoiding the detrimental effects of high oxygen concentrations typically found in the environment outside of the host. The solitary arrangement of H. pylori A45 may provide advantages in navigating the viscous mucus layer of the gastric epithelium, potentially influencing its colonization and survival in the host's stomach. Understanding the specific traits of H. pylori A45 can contribute to insights into the ecological niches occupied by Helicobacter species and their interactions within the host's microbiome, highlighting the intricate balance of microbial life that exists in host-associated environments.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainA45

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori A45
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 A45


Gene Summary

Adenine Count

512350 bp

Thymine Count

507400 bp

Guanine Count

319299 bp

Cytosine Count

323688 bp

Genome Length

1662737 bp

Protein-coding Genes

1552 genes

Non-Coding Genes

45 genes

# of Chromosomes/Plasmids

2

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
chromosomal replication initiator protein dnaaC528_RS00005Not Available+1 - 136851547.1
hypothetical proteinC528_RS00010Not Available+1589 - 301954588.4
Trna-pheNot AvailableNot Available+3022 - 3097Not Available
exodeoxyribonuclease iiiC528_RS00020Not Available+3200 - 395229236.9
outer membrane proteinC528_RS00025Not Available-3949 - 458424869.0
hypothetical proteinC528_RS00030Not Available-4588 - 493513261.2
atp-dependent dna helicase recgC528_RS00035Not Available+5017 - 688271240.9
site-specific dna-methyltransferaseC528_RS00040Not Available+6925 - 829552714.4
site-specific dna-methyltransferaseC528_RS00045Not Available+8300 - 888721958.6
type iii restriction-modification system endonucleaseC528_RS00050Not Available+8890 - 11805111917.0

Displaying genes 1 – 10 of 1608 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