Helicobacter pylori Hp H-44

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori strain Hp H-44 is a Gram-negative bacterium characterized by its microaerophilic oxygen requirement and spirilla shape. It is typically found in a host-associated habitat, making it a significant organism in the study of human gastrointestinal health. The bacterium is motile, possessing flagella, which aids its movement within the stomach's acidic environment. Hp H-44 has a single replicon and is notable for its double membrane structure, a characteristic feature of Gram-negative bacteria. The optimal growth temperature for this strain is 37°C, placing it within the mesophilic temperature range, which is conducive to its survival in the human body. The organism exists as singles rather than in clusters or chains, reflecting its solitary lifestyle within the host. As a free-living organism, Helicobacter pylori Hp H-44 plays a pivotal role in the microbial community of the gastrointestinal tract. Its presence is often associated with various gastrointestinal diseases, including gastritis and peptic ulcers. Understanding its biological traits can provide insights into its ecological role and interactions within the host. The strain's adaptability to the microaerophilic environment of the stomach and its ability to thrive at body temperature highlight its specialization in colonizing the human gastrointestinal system. This specialization underscores the intricate relationship between host and microorganism, emphasizing the importance of H. pylori in human health and disease. Accessions for this strain include AKOP00000000.1, which can be referenced for further genetic and functional study.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainHp H-44

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori Hp H-44
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-44


Gene Summary

Adenine Count

503896 bp

Thymine Count

510338 bp

Guanine Count

323785 bp

Cytosine Count

327821 bp

Genome Length

1665840 bp

Protein-coding Genes

1661 genes

Non-Coding Genes

41 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
ribosomal rna small subunit methyltransferase iHPHPH44_0638Q9ZLS8Positive628490 - 62935932883.2
rna methyltransferase, trmh familyHPHPH44_0639P94538Positive629373 - 63005624790.8
sialidase aHPHPH44_0640Not AvailablePositive630069 - 63103437017.3
hypothetical proteinHPHPH44_0641Not AvailablePositive631031 - 63185231516.5
hypothetical proteinHPHPH44_0642Not AvailableNegative631923 - 63236016828.8
hypothetical proteinHPHPH44_0643Not AvailablePositive632633 - 6327554792.0
acetyl-coa carboxylase, carboxyl transferase, alpha subunitHPHPH44_0644B6JLE0Negative632830 - 63376834895.3
beta-ketoacyl-acyl-carrier-protein synthase iiHPHPH44_0645Q83E37Negative633790 - 63499842500.0
acyl carrier proteinHPHPH44_0646Q9ZLS1Negative635132 - 6353688619.22
3-oxoacyl-[acyl-carrier-protein] reductaseHPHPH44_0647P0AEK2Negative635594 - 63633726685.0

Displaying genes 641 – 650 of 1702 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

Metabolites

93 records
Metabolite IDMetabolite nameStructureCAS number
BASm0000237(R)-4'-phosphopantothenateC9H18NO8PChemical structure of (R)-4'-phosphopantothenateNot available
Average299.2149Da
Monoisotopic299.0770031Da
BASm00002512-dehydropantoateC6H9O4Chemical structure of 2-dehydropantoateNot available
Average145.1333Da
Monoisotopic145.050083776Da
BASm0000377(S)-malateC4H4O5Chemical structure of (S)-malateNot available
Average132.0716Da
Monoisotopic132.005873238Da
BASm0000387(6R)-5,10-methylene-5,6,7,8-tetrahydrofolateC20H21N7O6Chemical structure of (6R)-5,10-methylene-5,6,7,8-tetrahydrofolateNot available
Average455.432Da
Monoisotopic455.1564286Da
BASm0000401(S)-2-succinylamino-6-oxoheptanedioateC11H12NO8Chemical structure of (S)-2-succinylamino-6-oxoheptanedioateNot available
Average286.218Da
Monoisotopic286.0579371Da
BASm0000642S-adenosyl-4-methylsulfanyl-2-oxobutanoateC15H19N5O6SChemical structure of S-adenosyl-4-methylsulfanyl-2-oxobutanoateNot available
Average397.406Da
Monoisotopic397.105604055Da
BASm0001167triphosphateO10P3Chemical structure of triphosphate14127-68-5
Average252.9153Da
Monoisotopic252.8704308Da
BASm0001697(S)-4,5-dihydroxypentane-2,3-dioneC5H8O4Chemical structure of (S)-4,5-dihydroxypentane-2,3-dioneNot available
Average132.1146Da
Monoisotopic132.042258744Da
BASm0001717fumarateC4H2O4Chemical structure of fumarateNot available
Average114.0563Da
Monoisotopic113.9953086Da
BASm0001779orotateC5H3N2O4Chemical structure of orotateNot available
Average155.09Da
Monoisotopic155.0098302Da

Displaying 1–10 of 93 metabolites

Health Effects

No health effects information available for this bacterium.