Helicobacter pylori Hp H-34

Gram-negativeSpirillaNon-motileMicroaerophilic

Kingdom

Pseudomonadati

Phylum

Campylobacterota

Class

Epsilonproteobacteria

Order

Campylobacterales

Family

Helicobacteraceae

Genus

Helicobacter

Description

Helicobacter pylori Hp H-34 is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and singular cell arrangement. This organism thrives optimally at a temperature of 37.0 °C, which aligns with its adaptation to the human gastric environment, where it is predominantly found as a host-associated microbe. As a member of the genus Helicobacter, H. pylori is known for its unique motility and ability to colonize the acidic conditions of the stomach, an adaptation that is crucial for its survival and persistence in such a hostile environment. The microaerophilic nature of H. pylori indicates that it requires reduced levels of oxygen for growth, which is consistent with the low-oxygen microenvironment within the gastric mucosa. The ecological role of H. pylori extends beyond mere colonization; it interacts with the host’s immune system and may influence gastric health and disease states. Understanding the exact mechanisms of these interactions is critical for elucidating the bacterium's role in human health and disease. Research suggests that H. pylori may also be involved in shaping the gastric microbiome, potentially affecting the overall microbial diversity and functionality in the human stomach. This insight underscores the importance of H. pylori not only as a pathogen but also as a key player in the complex ecology of the gastrointestinal tract.

Taxonomy

KingdomPseudomonadati
PhylumCampylobacterota
ClassEpsilonproteobacteria
OrderCampylobacterales
FamilyHelicobacteraceae
GenusHelicobacter
SpeciesHelicobacter pylori
StrainHp H-34

Profile

Physiology
Gram staining propertiesNegative
ShapeSpirilla
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Helicobacter pylori Hp H-34
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-34


Gene Summary

Adenine Count

490447 bp

Thymine Count

498363 bp

Guanine Count

317397 bp

Cytosine Count

321030 bp

Genome Length

1627237 bp

Protein-coding Genes

1616 genes

Non-Coding Genes

86 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
AttlNot AvailableNot Available+741947 - 741958Not Available
Dna adenine methylaseHPHPH34_0803Not Available+756927 - 75726512504.2
Dna adenine methylaseHPHPH34_0804Not Available+757240 - 75785424160.2
hypothetical proteinHPHPH34_0805Not Available+757857 - 7579734418.22
Hypothetical proteinHPHPH34_0806Not Available-758527 - 75929129003.5
Hypothetical proteinHPHPH34_0807Not Available-759278 - 76010831406.1
Hypothetical proteinHPHPH34_0808Not Available-760123 - 76100434159.2
Hypothetical proteinHPHPH34_0809Not Available-761054 - 76138012704.5
Hypothetical proteinHPHPH34_0810Not Available-761429 - 76196820535.2
Hypothetical proteinHPHPH34_0811Not Available-761994 - 76278829785.3

Displaying genes 1 – 10 of 1702 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

Metabolites

167 records
Metabolite IDMetabolite nameStructureCAS number
BASm0000217alpha-ribazoleC14H18N2O4Chemical structure of alpha-ribazoleNot available
Average278.3037Da
Monoisotopic278.126657074Da
BASm0000237(R)-4'-phosphopantothenateC9H18NO8PChemical structure of (R)-4'-phosphopantothenateNot available
Average299.2149Da
Monoisotopic299.0770031Da
BASm0000238(R)-3-phenyllactateC9H9O3Chemical structure of (R)-3-phenyllactateNot available
Average165.169Da
Monoisotopic165.05571773Da
BASm0000243heteropyrithiamineC11H13N4Chemical structure of heteropyrithiamineNot available
Average201.252Da
Monoisotopic201.113472855Da
BASm00002512-dehydropantoateC6H9O4Chemical structure of 2-dehydropantoateNot available
Average145.1333Da
Monoisotopic145.050083776Da
BASm0000272(E)-4-coumarateC9H7O3Chemical structure of (E)-4-coumarateNot available
Average163.1501Da
Monoisotopic163.0395191Da
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
BASm0000400(R)-10-hydroxyoctadecanoateC18H35O3Chemical structure of (R)-10-hydroxyoctadecanoateNot available
Average299.476Da
Monoisotopic299.2591686Da
BASm0000590phloretateC9H9O3Chemical structure of phloretateNot available
Average165.169Da
Monoisotopic165.05571773Da

Displaying 1–10 of 167 metabolites