Streptococcus oralis subsp. tigurinus

Gram-positiveCocciNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Streptococcaceae

Genus

Streptococcus

Description

Streptococcus oralis subsp. tigurinus is a Gram-positive, cocci-shaped bacterium that is typically found associated with hosts, particularly Homo sapiens. This organism exhibits a cell arrangement characterized by pairs and chains, and it is classified as a facultative anaerobe, allowing it to thrive in both aerobic and anaerobic environments. Streptococcus oralis subsp. tigurinus is non-motile and lacks flagella, which is consistent with many members of the Streptococcus genus. This subspecies shows a mesophilic temperature range, indicating it prefers moderate temperatures conducive to growth. It possesses three replicons, suggesting a complex genetic structure that may contribute to its adaptability and survival in diverse environments. Streptococcus oralis subsp. tigurinus maintains a free-living biotic relationship, which could imply its role in various ecological niches within the human microbiome. As a member of the oral microbiota, Streptococcus oralis subsp. tigurinus may play a significant role in oral health and disease. Its presence can be indicative of the microbial balance in the oral cavity, and disturbances in this balance could lead to dental issues and other systemic health concerns. Understanding the traits and behavior of this bacterium can provide insights into its ecological role and potential implications for human health.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusStreptococcus
SpeciesStreptococcus oralis
Strainsubsp. tigurinus

Profile

Physiology
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranesNot Available
Image of Streptococcus oralis subsp. tigurinus
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperatureNot Available
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Homo sapiens
Cell arrangementPairs - Chains
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Streptococcus oralis subsp. tigurinus strain OD_339823_10

Gene Summary

Adenine Count

616866 bp

Thymine Count

619834 bp

Guanine Count

422169 bp

Cytosine Count

433407 bp

Genome Length

2092376 bp

Protein-coding Genes

1951 genes

Non-Coding Genes

105 genes

# of Chromosomes/Plasmids

3

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
alanine racemaseB7724_03985Not AvailablePositive783043 - 78414639774.8
atp-dependent dna helicase recgB7724_03990Not AvailablePositive784167 - 78618275346.4
alanine racemaseB7724_03995Not AvailablePositive786219 - 7863354439.37
thioesteraseB7724_04000Not AvailablePositive786493 - 78697517642.4
acetylxylan esteraseB7724_04005Not AvailablePositive787136 - 78811637400.5
sialidaseB7724_04010Not AvailablePositive788435 - 791953127636.0
n-acetylmannosamine-6-phosphate 2-epimeraseB7724_04015Not AvailablePositive792200 - 79289825446.8
sugar abc transporter substrate-binding proteinB7724_04020Not AvailablePositive793013 - 79434148148.7
acetylneuraminate abc transporter permeaseB7724_04025Not AvailablePositive794531 - 79542733714.9
sugar abc transporter permeaseB7724_04030Not AvailablePositive795443 - 79628231242.4

Displaying genes 4671 – 4680 of 5739 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.