Nocardia asteroides

Rodmicroaerophile

Kingdom

Bacillati

Phylum

Actinomycetota

Class

Actinomycetes

Order

Mycobacteriales

Family

Nocardiaceae

Genus

Nocardia

Description

Nocardia asteroides is a Gram-positive bacterium characterized by its rod shape and the presence of flagella. It is classified as a microaerophile, requiring lower levels of oxygen for growth compared to typical aerobic organisms. N. asteroides has two replicons, which are essential for its genetic replication and stability. This bacterium primarily affects Homo sapiens, leading to various health complications. Notably, it can cause pneumonia and more severe conditions such as disseminated nocardiosis, which refers to the spread of the infection throughout the body. Additionally, it is associated with actinomycetoma, a chronic infection that affects the skin and subcutaneous tissues. The health implications of N. asteroides highlight its significance as a pathogenic organism. Its ability to cause disseminated disease underscores the importance of understanding its ecological niche and interactions with human hosts. This bacterium's presence in the environment and its pathogenic potential can inform clinical practices and public health measures aimed at preventing infections, particularly in immunocompromised individuals. The accessions CP082844.1 and CP082845.1 provide genetic information that can further enhance our understanding of its biology and pathogenic mechanisms.

Taxonomy

KingdomBacillati
PhylumActinomycetota
ClassActinomycetes
OrderMycobacteriales
FamilyNocardiaceae
GenusNocardia
SpeciesNocardia asteroides
StrainNo strain

Profile

Physiology
Gram staining propertiesPositive
ShapeRod
MobilityNot Available
Flagellar presenceYes
Number of membranesNot Available
Image of Nocardia asteroides
AI-generated image based on bacteria physiology
Ecology, Host, and Life Cycle
Oxygen requirementsmicroaerophile
Optimal temperatureNot Available
Temperature rangeNot Available
HabitatNot Available
Biotic relationshipNot Available
Host(s)Homo sapiens
Cell arrangementNot Available
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Nocardia asteroides , Complete Genome

Gene Summary

Adenine Count

1172318 bp

Thymine Count

1181754 bp

Guanine Count

2503892 bp

Cytosine Count

2499799 bp

Genome Length

7357763 bp

Protein-coding Genes

6573 genes

Non-Coding Genes

73 genes

# of Chromosomes/Plasmids

2

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
mfs transporterK8O92_02290P9WG84Negative486609 - 48860070154.0
sigma-70 family rna polymerase sigma factorK8O92_02295P18183Negative488698 - 48964534424.6
hypothetical proteinK8O92_02300Not AvailableNegative489719 - 49002711078.2
tetr/acrr family transcriptional regulatorK8O92_02305P39885Positive490128 - 49076623083.2
tetr/acrr family transcriptional regulatorK8O92_02310O33453Negative490763 - 49144924841.7
sdr family nad(p)-dependent oxidoreductaseK8O92_02315Q8NBN7Positive491669 - 49254432131.3
transcriptional regulatorK8O92_02320P9WK50Positive492834 - 49329216862.9
duf3817 domain-containing proteinK8O92_02325P9WM18Positive493289 - 49366313643.6
rdgb/ham1 family non-canonical purine ntp pyrophosphataseK8O92_02330Q5Z0V0Negative493678 - 49428920966.9
ribonuclease phK8O92_02335Q5Z0V1Negative494289 - 49505926942.1

Displaying genes 471 – 480 of 6699 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

Metabolites

4 records
Metabolite IDMetabolite nameStructureCAS number
BASm0014399Asterobactin AC34H55N7O13Chemical structure of Asterobactin ANULL
Average769.85Da
Monoisotopic769.385784859Da
BASm0014479Asterobactin CC37H61N7O13Chemical structure of Asterobactin CNULL
Average811.931Da
Monoisotopic811.432735052Da
BASm0015183Asterobactin BC35H57N7O13Chemical structure of Asterobactin BNULL
Average783.877Da
Monoisotopic783.401434923Da
BASm0039655Achromobacter xylosoxidans A8Not availableNot availableNot available

Displaying 1–4 of 4 metabolites

Health Effects

Health ConditionRelationReference
Disseminated nocardiosisCausesPMC9112502
Disseminated diseaseCausesPMC9112502
PneumoniaCausesPMC9112502
ActinomycetomaCausesPMC9780526
InfectionsCausesPMC12139244

Displaying health effects 1 – 5 of 5 in total