Streptococcus sanguinis SK355

Gram-positiveCocciNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Streptococcaceae

Genus

Streptococcus

Description

Streptococcus sanguinis SK355 is a Gram-positive coccus that typically arranges itself in chains or pairs. This bacterium is classified as a facultative anaerobe, indicating its capability to grow in both the presence and absence of oxygen. As a host-associated microbe, S. sanguinis SK355 is likely to inhabit various niches within the human body, particularly in the oral cavity, where it may contribute to the complex microbiota of the dental biofilm. The chain and pair arrangement of S. sanguinis SK355 is characteristic of its genus, which is known for its diverse roles in human health and disease. The facultative anaerobic nature of this strain suggests it can adapt to fluctuating oxygen levels, a common feature in the dynamic environment of the oral microbiome. Understanding the specific adaptations of S. sanguinis SK355 in host-associated environments could provide valuable insights into its potential interactions with other microbial species, as well as its role within the broader ecological framework of oral health. Further exploration of its metabolic pathways and ecological functions may elucidate its contributions to maintaining a balanced oral microbiome, thereby highlighting its importance in the context of oral health and disease prevention.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusStreptococcus
SpeciesStreptococcus sanguinis
StrainSK355

Profile

Physiology
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranes1
Image of Streptococcus sanguinis SK355
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperatureNot Available
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Not Available
Cell arrangementChains - Pairs
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Streptococcus sanguinis SK355


Gene Summary

Adenine Count

665344 bp

Thymine Count

667290 bp

Guanine Count

509958 bp

Cytosine Count

510639 bp

Genome Length

2353231 bp

Protein-coding Genes

2320 genes

Non-Coding Genes

55 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
transcriptional regulator psrHMPREF9389_1977Q7BHL7Negative2017024 - 201837350819.0
prephenate dehydrataseHMPREF9389_1978Q9CEU2Negative2018392 - 201922531159.2
shikimate kinaseHMPREF9389_1979A8AXY8Negative2019222 - 201969817843.3
3-phosphoshikimate 1-carboxyvinyltransferaseHMPREF9389_1980A3CNV3Negative2019691 - 202097446030.8
protein of hypothetical function duf964HMPREF9389_1981A3CNV4Negative2021108 - 202144612776.0
prephenate dehydrogenaseHMPREF9389_1982P43901Negative2021465 - 202257141100.1
chorismate synthaseHMPREF9389_1983A3CNV6Negative2022588 - 202375442207.8
3-dehydroquinate synthaseHMPREF9389_1984A3CNV7Negative2023845 - 202491238957.0
shikimate dehydrogenaseHMPREF9389_1985A3CNV8Negative2024923 - 202577731517.1
3-dehydroquinate dehydrataseHMPREF9389_1986A3CNV9Negative2025767 - 202644425741.6

Displaying genes 2021 – 2030 of 2375 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

Metabolites

129 records
Metabolite IDMetabolite nameStructureCAS number
BASm0000217alpha-ribazoleC14H18N2O4Chemical structure of alpha-ribazoleNot available
Average278.3037Da
Monoisotopic278.126657074Da
BASm0000237(R)-4'-phosphopantothenateC9H18NO8PChemical structure of (R)-4'-phosphopantothenateNot available
Average299.2149Da
Monoisotopic299.0770031Da
BASm0000377(S)-malateC4H4O5Chemical structure of (S)-malateNot available
Average132.0716Da
Monoisotopic132.005873238Da
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
BASm0000908propanoateC3H5O2Chemical structure of propanoateNot available
Average73.072Da
Monoisotopic73.029502981Da
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

Displaying 1–10 of 129 metabolites

Health Effects

No health effects information available for this bacterium.