Streptococcus oralis

Gram-positiveCocciNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Streptococcaceae

Genus

Streptococcus

Description

Streptococcus oralis is a Gram-positive, non-motile coccus that typically forms pairs and chains. As a facultative anaerobe, this microbe can thrive in both the presence and absence of oxygen, adapting to various environments. It is classified as mesophilic, indicating an optimal growth temperature range that aligns with that of the human body. S. oralis is predominantly host-associated and exhibits a free-living biotic relationship within its ecological niche. It has been identified as a human-associated microbe, which suggests a role in the human microbiome. The genome of S. oralis is notable for its complexity, comprising 19 replicons, and is represented by multiple genome accessions, indicating a diverse genetic landscape. Understanding the characteristics of S. oralis provides valuable insight into its potential roles in human health and disease dynamics, particularly in the context of oral microbiota and its interactions with host tissues.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusStreptococcus
SpeciesStreptococcus oralis
StrainNo strain

Profile

Physiology
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranesNot Available
Image of Streptococcus oralis
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, Ovis aries
Cell arrangementPairs - Chains
SporulationNot Available
Energy sourceNot Available
PathogenicityHuman

Genome Summary

Streptococcus oralis strain DD14 contig00287, whole genome shotgun

Gene Summary

Adenine Count

574221 bp

Thymine Count

585287 bp

Guanine Count

394593 bp

Cytosine Count

414451 bp

Genome Length

1968553 bp

Protein-coding Genes

1908 genes

Non-Coding Genes

71 genes

# of Chromosomes/Plasmids

19

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
two-component sensor kinase yesm, associated with metso reductaseSORDD25_00486Not AvailableNegative511262 - 51295363625.2
two-component response regulator yesn, associated with metso reductaseSORDD25_00487O31517Negative512950 - 51368728154.0
peptide methionine sulfoxide reductase msra / peptide methionine sulfoxide reductase msrbSORDD25_00488P65443Negative513758 - 51487041723.9
thiol:disulfide oxidoreductase associated with metso reductaseSORDD25_00489Q57127Negative514880 - 51544320808.9
cytochrome c-type biogenesis protein ccda-like, associated with metso reductaseSORDD25_00490Not AvailableNegative515457 - 51616725371.9
acetyltransferase, gnat familySORDD25_00491Not AvailableNegative516331 - 51688220985.0
nad synthetaseSORDD25_00492C1C818Negative517234 - 51805830316.1
nicotinate phosphoribosyltransferaseSORDD25_00493O32090Negative518055 - 51956357035.1
hypothetical proteinSORDD25_00494Not AvailableNegative519632 - 52012019076.5
transcriptional repressorSORDD25_00495O27383Negative520110 - 5203197714.38

Displaying genes 2471 – 2480 of 34943 in total

Metabolites

100 records
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Result columns

Structure search compares stored SMILES, InChI, and InChIKey text. Exact mass must match the stored database value.

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Metabolite IDMetabolite nameStructureCAS number
Average massMonoisotopic mass
BASm0000237(R)-4'-phosphopantothenateC9H18NO8PChemical structure of (R)-4'-phosphopantothenateNot available
Average299.2149Da
Monoisotopic299.0770031Da
BASm0000272(E)-4-coumarateC9H7O3Chemical structure of (E)-4-coumarateNot available
Average163.1501Da
Monoisotopic163.0395191Da
BASm0000387(6R)-5,10-methylene-5,6,7,8-tetrahydrofolateC20H21N7O6Chemical structure of (6R)-5,10-methylene-5,6,7,8-tetrahydrofolateNot available
Average455.432Da
Monoisotopic455.1564286Da
BASm00006473-hydroxypropanoateC3H5O3Chemical structure of 3-hydroxypropanoateNot available
Average89.071Da
Monoisotopic89.0244176Da
BASm0001167triphosphateO10P3Chemical structure of triphosphate14127-68-5
Average252.9153Da
Monoisotopic252.8704308Da
BASm0001279(6S)-5-methyl-5,6,7,8-tetrahydrofolateC20H23N7O6Chemical structure of (6S)-5-methyl-5,6,7,8-tetrahydrofolateNot available
Average457.4399Da
Monoisotopic457.1709815Da
BASm0001697(S)-4,5-dihydroxypentane-2,3-dioneC5H8O4Chemical structure of (S)-4,5-dihydroxypentane-2,3-dioneNot available
Average132.1146Da
Monoisotopic132.042258744Da
BASm0001717fumarateC4H2O4Chemical structure of fumarateNot available
Average114.0563Da
Monoisotopic113.9953086Da
BASm0001779orotateC5H3N2O4Chemical structure of orotateNot available
Average155.09Da
Monoisotopic155.0098302Da
BASm0001845nicotinateC6H4NO2Chemical structure of nicotinateNot available
Average122.1015Da
Monoisotopic122.0242034Da

Displaying 1–10 of 100 metabolites

Health Effects

Health ConditionRelationReference
MeningitisCausesPMC6849159
Infective endocarditisCausesPMC6849159
Invasive diseaseCausesPMC9328907
EndocarditisCausesPMC3279804
PeritonitisCausesPMC7747055
Infective endocarditisCausesPMC3178606
Subacute infective endocarditisCausesPMC3178606

Displaying health effects 1 – 7 of 7 in total