Streptococcus sanguinis SK49

Gram-positiveCocciNon-motileFacultative anaerobe

Kingdom

Bacillati

Phylum

Bacillota

Class

Bacilli

Order

Lactobacillales

Family

Streptococcaceae

Genus

Streptococcus

Description

Streptococcus sanguinis SK49 is a Gram-positive bacterium characterized by its cocci shape and tendency to form chains or pairs. This strain is classified as a facultative anaerobe, indicating its ability to grow in both aerobic and anaerobic environments. S. sanguinis SK49 is predominantly host-associated, suggesting a close relationship with its host organisms, which may include humans and other mammals. The organism's chain and pair formation is typical of the Streptococcus genus, which can influence its interactions within host environments, potentially facilitating colonization and persistence in specific niches. The facultative anaerobic nature of S. sanguinis SK49 may also allow it to thrive in diverse oxygen conditions, adapting to various microenvironments within the host. Overall, the ecological role of Streptococcus sanguinis SK49 could be significant in oral microbiomes, where its presence might contribute to the balance of microbial communities and influence host health. Understanding its traits and behavior in host-associated environments may provide insights into its functional role within microbial ecosystems, particularly in relation to health and disease dynamics in the oral cavity.

Taxonomy

KingdomBacillati
PhylumBacillota
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusStreptococcus
SpeciesStreptococcus sanguinis
StrainSK49

Profile

Physiology
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranes1
Image of Streptococcus sanguinis SK49
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 SK49 contig00021, whole genome shotgun

Gene Summary

Adenine Count

646195 bp

Thymine Count

643080 bp

Guanine Count

486693 bp

Cytosine Count

484114 bp

Genome Length

2260082 bp

Protein-coding Genes

2272 genes

Non-Coding Genes

47 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
purine nucleoside phosphorylaseHMPREF9380_1213Not AvailablePositive1200297 - 120101026193.4
histidine protein kinaseHMPREF9380_1214Not AvailablePositive1201007 - 120176829323.0
nad-dependent deacetylaseHMPREF9380_1215Not AvailablePositive1201780 - 120251127192.7
hypothetical proteinHMPREF9380_1216Not AvailablePositive1202642 - 120366139564.6
hypothetical proteinHMPREF9380_1217Not AvailablePositive1203673 - 12039159750.12
hypothetical proteinHMPREF9380_1218Not AvailablePositive1203988 - 120468627674.8
transcriptional regulator cpsyHMPREF9380_1219Not AvailableNegative1204830 - 120573834887.8
hypothetical proteinHMPREF9380_1220Not AvailablePositive1205829 - 12059514663.89
hypothetical proteinHMPREF9380_1221Not AvailablePositive1205985 - 120683031911.9
hypothetical proteinHMPREF9380_1222Not AvailablePositive1206861 - 120783537693.7

Displaying genes 1251 – 1260 of 2319 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.