Bifidobacterium dentium B764

Gram-positiveRodNon-motileAnaerobic

Kingdom

Bacillati

Phylum

Actinomycetota

Class

Actinomycetes

Order

Bifidobacteriales

Family

Bifidobacteriaceae

Genus

Bifidobacterium

Description

Bifidobacterium dentium B764 is a Gram-positive, rod-shaped bacterium that thrives in anaerobic conditions, commonly found in the oral cavity, active carious lesions, and fecal samples of humans. This species is characterized by its mesophilic nature, indicating it prefers moderate temperature ranges for growth. Notably, B. dentium B764 does not exhibit mobility, as it lacks flagella. This bacterium has a significant relationship with human health, particularly in the context of dental caries. The presence of B. dentium in oral biofilms suggests it plays a role in the complex microbial ecosystem of the mouth, where it may contribute to the dynamics of carious lesions. The bacterium's ability to inhabit various niches within the oral environment and saliva underscores its adaptability and potential impact on oral health. Given that B. dentium B764 is free-living and has two replicons, it demonstrates genetic complexity that may influence its survival and function in diverse environments. The study of this bacterium may provide insights into the microbial interactions within the oral cavity and their implications for dental health. Understanding its role in dental caries could guide future strategies in oral microbiome management and disease prevention. The accessions for B. dentium B764, LR134349.1 and AP012326.1, serve as important resources for further research into its genetic and functional characteristics.

Taxonomy

KingdomBacillati
PhylumActinomycetota
ClassActinomycetes
OrderBifidobacteriales
FamilyBifidobacteriaceae
GenusBifidobacterium
SpeciesBifidobacterium dentium
StrainB764

Profile

Physiology
Gram staining propertiesPositive
ShapeRod
MobilityNo
Flagellar presenceYes
Number of membranesNot Available
Image of Bifidobacterium dentium B764
AI-generated image based on bacteria physiology
Ecology, Host, and Life Cycle
Oxygen requirementsAnaerobic
Optimal temperatureNot Available
Temperature rangeMesophilic
Habitatactive carious lesions; fecal samples; oral biofilm; oral cavity; oral environment; saliva
Biotic relationshipFree living
Host(s)Homo sapiens
Cell arrangementNot Available
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Bifidobacterium dentium B764, Complete Genome

Gene Summary

Adenine Count

551100 bp

Thymine Count

541741 bp

Guanine Count

765972 bp

Cytosine Count

777015 bp

Genome Length

2635828 bp

Protein-coding Genes

2105 genes

Non-Coding Genes

109 genes

# of Chromosomes/Plasmids

2

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
AttrNot AvailableNot AvailablePositive1664876 - 1664890Not Available
chromosomal replication initiator protein dnaaNCTC11816_00001B3DP22Positive1 - 150356243.9
dna polymerase iii subunit betaNCTC11816_00002P27903Positive1978 - 310240863.5
recombinational dna repair atpase recfNCTC11816_00003A0ZZA1Positive3187 - 437743956.1
zn-ribbon-containing rna-binding proteinNCTC11816_00004Q8G6K4Positive4377 - 486218662.7
dna gyrase subunit bNCTC11816_00005C5C7X8Positive5094 - 719077194.7
dna gyrase subunit aNCTC11816_00006P35885Positive7216 - 988598993.0
proteinNCTC11816_00007O32870Positive9948 - 1049919284.4
glutamate dehydrogenaseNCTC11816_00008P31026Negative10814 - 1216048485.6
laci family transcriptional regulatorNCTC11816_00009P50844Positive12454 - 1344036220.4

Displaying genes 61 – 70 of 4430 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

Health ConditionRelationReference
Dental cariesCausesPMC2788695

Displaying health effects 1 – 1 of 1 in total