Streptococcus downei strain NCTC11391

microaerophile

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Streptococcaceae

Genus

Streptococcus

Description

Streptococcus downei strain NCTC11391 is a microaerophilic bacterium, meaning it thrives in environments with reduced oxygen levels, which is typical for many members of the Streptococcus genus. This strain possesses flagella, indicating it has the capability for motility, a feature that can influence its ecological interactions and colonization strategies. The genomic characterization of S. downei strain NCTC11391 reveals that it has a single replicon, which is a characteristic that can impact its genetic stability and replication dynamics. The strain is cataloged under the accession number UHFA00000000.1, providing a reference point for researchers seeking to study its genetics and physiology further. In terms of ecological insight, the microaerophilic nature of S. downei suggests that it may inhabit specific niches where oxygen levels are lower than atmospheric concentrations, such as in certain parts of the human body or other environments where organic matter is decomposing. Its motility may facilitate its movement through these microenvironments, potentially influencing its role in microbial communities and its interactions with host organisms. Understanding the traits of S. downei can provide important information regarding its ecological roles and potential implications in health and disease contexts.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusStreptococcus
SpeciesStreptococcus downei
Strainstrain NCTC11391

Profile

Physiology
Gram staining propertiesNot Available
ShapeNot Available
MobilityNot Available
Flagellar presenceYes
Number of membranesNot Available
Image of Streptococcus downei strain NCTC11391
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsmicroaerophile
Optimal temperatureNot Available
Temperature rangeNot Available
HabitatNot Available
Biotic relationshipNot Available
Host(s)Not Available
Cell arrangementNot Available
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Streptococcus downei strain NCTC11391 genome assembly, contig:

Gene Summary

Adenine Count

622022 bp

Thymine Count

634712 bp

Guanine Count

491151 bp

Cytosine Count

484225 bp

Genome Length

2232110 bp

Protein-coding Genes

2066 genes

Non-Coding Genes

88 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
alpha-amylaseNCTC11391_02074Not AvailableNegative2130190 - 213165355911.9
catabolite control protein aNCTC11391_02075Not AvailableNegative2132338 - 213333936629.6
putative phosphoenolpyruvate carboxykinase (atp)NCTC11391_02076Not AvailableNegative2133556 - 213520562212.4
xaa-pro dipeptidaseNCTC11391_02077Not AvailablePositive2135443 - 213652840607.7
voltage gated chloride channel ericNCTC11391_02078Not AvailableNegative2136655 - 213819656417.2
transcriptional regulatorNCTC11391_02079Not AvailableNegative2138720 - 213961932326.1
nitroreductase family proteinNCTC11391_02080Not AvailablePositive2140084 - 214041012622.2
nitroreductaseNCTC11391_02081Not AvailablePositive2140477 - 214076110726.0
lactoylglutathione lyaseNCTC11391_02082Not AvailablePositive2140800 - 214118915018.6
transcriptional regulatorNCTC11391_02083Not AvailablePositive2141332 - 214176916658.3

Displaying genes 2041 – 2050 of 2154 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

Metabolites

3 records
Metabolite IDMetabolite nameStructureCAS number
BASm0014032Acetic acidC2H4O2Chemical structure of Acetic acid64-19-7
Average60.052Da
Monoisotopic60.021129372Da
BASm0014033AmmoniaH3NChemical structure of Ammonia7664-41-7
Average17.0305Da
Monoisotopic17.026549101Da
BASm0014039L-Lactic acidC3H6O3Chemical structure of L-Lactic acid79-33-4
Average90.0779Da
Monoisotopic90.031694058Da

Displaying 1–3 of 3 metabolites

Health Effects

No health effects information available for this bacterium.