Haemophilus aegyptius strain NCTC8134

Gram-negativemicroaerophile

Kingdom

Pseudomonadati

Phylum

Pseudomonadota

Class

Gammaproteobacteria

Order

Pasteurellales

Family

Pasteurellaceae

Genus

Haemophilus

Description

Haemophilus aegyptius strain NCTC8134 is a Gram-negative, microaerophilic bacterium predominantly found in nasal discharge. This organism is known to infect Homo sapiens, leading to various health issues. The strain possesses true flagella, which may play a role in its motility and colonization within host environments. H. aegyptius is characterized by having a single replicon, indicating its genetic structure is relatively straightforward compared to other bacterial species that may possess multiple replicons. The strain is cataloged under the accession number NZ_LR134395.1, which provides a reference for its genetic information in microbial databases. The habitat of this bacterium in nasal discharge suggests a potential role in respiratory infections, which aligns with its known health effects on humans. The microaerophilic nature of H. aegyptius indicates that it thrives in environments with low oxygen levels, which could be significant in understanding its ecological niche and interactions within the nasal microbiome. In summary, H. aegyptius strain NCTC8134 exemplifies a bacteria adapted to specific host-associated environments, contributing to its pathogenic potential. Its presence in nasal discharge and its microaerophilic requirements highlight the importance of oxygen levels in bacterial colonization and infection dynamics within human hosts. Understanding these traits can inform clinical approaches to managing infections caused by this organism.

Taxonomy

KingdomPseudomonadati
PhylumPseudomonadota
ClassGammaproteobacteria
OrderPasteurellales
FamilyPasteurellaceae
GenusHaemophilus
SpeciesHaemophilus aegyptius
Strainstrain NCTC8134

Profile

Physiology
Gram staining propertiesNegative
ShapeNot Available
MobilityNot Available
Flagellar presenceYes
Number of membranesNot Available
Image of Haemophilus aegyptius strain NCTC8134
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsmicroaerophile
Optimal temperatureNot Available
Temperature rangeNot Available
Habitatnasal discharge
Biotic relationshipNot Available
Host(s)Homo sapiens
Cell arrangementNot Available
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Haemophilus aegyptius strain NCTC8134 chromosome 1, complete

Gene Summary

Adenine Count

618014 bp

Thymine Count

612235 bp

Guanine Count

382400 bp

Cytosine Count

380592 bp

Genome Length

1993241 bp

Protein-coding Genes

1717 genes

Non-Coding Genes

341 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
hi1450 family dsdna-mimic proteinEL190_RS08125Not AvailablePositive1550287 - 155061012524.6
redoxin domain-containing proteinEL190_RS08130Not AvailableNegative1550724 - 155119417726.5
cytochrome c biogenesis protein ccdaEL190_RS08135Not AvailableNegative1551236 - 155187722817.0
bifunctional peptide-methionine (s)-s-oxide reductase msra/peptide-methionine (r)-s-oxide reductase msrbEL190_RS08140Not AvailableNegative1551889 - 155295039924.1
duf2846 domain-containing proteinEL190_RS08145Not AvailableNegative1553145 - 155365118791.6
opacity family porinEL190_RS08150Not AvailableNegative1553605 - 155413819094.4
helix-turn-helix domain-containing proteinEL190_RS08155Not AvailablePositive1554294 - 155467714861.1
zf-hc2 domain-containing proteinEL190_RS08160Not AvailableNegative1554748 - 15549457771.45
sigma-70 family rna polymerase sigma factorEL190_RS08165Not AvailableNegative1554955 - 155550021328.4
hep_hag superfamily proteinEL190_RS08170Not AvailableNegative1555719 - 155640224361.3

Displaying genes 1651 – 1660 of 2058 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

Health ConditionRelationReference
InfectionsCausesPMC8714209

Displaying health effects 1 – 1 of 1 in total