Streptococcus gordonii strain AM27-4

Gram-positiveCocciNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Streptococcaceae

Genus

Streptococcus

Description

Streptococcus gordonii strain AM27-4 is a Gram-positive, facultative anaerobic bacterium characterized by its cocci shape and arrangement in chains or pairs. This strain is part of the human microbiota, specifically associated with Homo sapiens. Its optimal growth temperature is 37°C, which aligns with the typical body temperature of humans, indicating its adaptation to a host-associated environment. The strain possesses a single membrane and contains one replicon, suggesting a relatively simple genomic organization. Notably, Streptococcus gordonii strain AM27-4 lacks mobility, as it does not have flagella, which is consistent with the non-motile nature of many bacterial species within the Streptococcus genus. As a free-living organism, S. gordonii AM27-4 plays an important role in the oral microbiome, where it contributes to the complex community of bacteria residing in the human mouth. Its presence may influence dental health and oral ecology, particularly in the formation of dental plaque. Understanding the traits of this strain can shed light on its ecological role and interactions within the human host, possibly impacting health outcomes related to oral diseases. Accessions for this strain can be found under QSKN00000000.1, providing a resource for further research into its genetic and functional characteristics.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusStreptococcus
SpeciesStreptococcus gordonii
Strainstrain AM27-4

Profile

Physiology
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranes1
Image of Streptococcus gordonii strain AM27-4
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperature37
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Homo sapiens
Cell arrangementChains - Pairs
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Streptococcus gordonii strain AM27-4 AM27-4.Scaf11, whole genome

Gene Summary

Adenine Count

656667 bp

Thymine Count

671563 bp

Guanine Count

431943 bp

Cytosine Count

471333 bp

Genome Length

2231694 bp

Protein-coding Genes

2046 genes

Non-Coding Genes

53 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
biotin transporter bioyDW726_00355Not AvailablePositive71571 - 7211319226.5
sdr family nad(p)-dependent oxidoreductaseDW726_00370Not AvailableNegative72528 - 7334330447.9
qace family quaternary ammonium compound efflux smr transporterDW726_00375Not AvailableNegative73347 - 7367311991.3
xre family transcriptional regulatorDW726_00380Not AvailableNegative73730 - 7401410482.6
aminopeptidaseDW726_00385Not AvailableNegative74497 - 7704095602.0
hypothetical proteinDW726_00390Not AvailableNegative77171 - 7749713544.6
hypothetical proteinDW726_00395Not AvailableNegative77506 - 7780210613.7
hypothetical proteinDW726_00400Not AvailableNegative77813 - 7913848669.4
hypothetical proteinDW726_00405Not AvailableNegative79129 - 7974022719.3
hypothetical proteinDW726_00410Not AvailableNegative79866 - 8043521836.4

Displaying genes 71 – 80 of 2099 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

No health effects information available for this bacterium.