Helicobacter pylori Hp H-42

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori Hp H-42 is a Gram-negative bacterium that exhibits a spiral shape, classified under the spirilla category. It is microaerophilic, requiring reduced oxygen levels for optimal growth, and thrives at an optimal temperature of 37°C, characteristic of mesophilic organisms. This organism is capable of free-living in its host-associated habitat, suggesting a strong interaction with its environment, particularly in the gastric mucosa of mammals. Hp H-42 is notable for its single-cell arrangement, with a presence of flagella that facilitates motility, although it is classified as non-motile in a broader sense. This may imply that while it can exhibit some localized movement, it does not engage in extensive motility like some other bacteria. The bacterium possesses two membranes, a trait typical of Gram-negative organisms, and has a single replicon, indicating its genomic structure is relatively simple in comparison to more complex bacteria. The ecological insight from this profile suggests that Helicobacter pylori Hp H-42 is well-adapted to its specific niche within the host, where it may play a role in altering the microbiome and influencing gastric health. Its adaptations, particularly to the microaerophilic environment and optimal temperature, highlight its specialized role in the gastric ecosystem and its potential impact on host health. The accession number AKON00000000.1 serves as a reference for further genetic and biochemical studies of this bacterium.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainHp H-42

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori Hp H-42
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 Hp H-42


Gene Summary

Adenine Count

515822 bp

Thymine Count

520781 bp

Guanine Count

330565 bp

Cytosine Count

335122 bp

Genome Length

1702292 bp

Protein-coding Genes

1706 genes

Non-Coding Genes

44 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
phosphoribosylamine--glycine ligaseHPHPH42_1370Not AvailableNegative1337057 - 133833147547.2
abc superfamily atp binding cassette transporter, abc proteinHPHPH42_1371Not AvailableNegative1338646 - 133933225510.3
di-trans,poly-cis-decaprenylcistransferaseHPHPH42_1372Not AvailableNegative1339326 - 133999726311.6
d-lactate dehydrogenaseHPHPH42_1373Not AvailableNegative1340070 - 1342910105643.0
hypothetical proteinHPHPH42_1374Not AvailablePositive1342982 - 134332013058.3
uroporphyrinogen-iii synthaseHPHPH42_1375Not AvailablePositive1343323 - 134400325630.3
hypothetical proteinHPHPH42_1376Not AvailablePositive1344050 - 134444214034.5
putative coproporphyrinogen iii oxidaseHPHPH42_1377Not AvailableNegative1344504 - 134554139315.4
cytochrome c553HPHPH42_1378Not AvailablePositive1345637 - 134592710327.0
rna pyrophosphohydrolaseHPHPH42_1379Not AvailablePositive1346129 - 134656017089.4

Displaying genes 1371 – 1380 of 1750 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.