Bifidobacterium breve

Gram-positiveAnaerobe

Kingdom

Bacillati

Phylum

Actinomycetota

Class

Actinomycetes

Order

Bifidobacteriales

Family

Bifidobacteriaceae

Genus

Bifidobacterium

Description

Bifidobacterium breve is a Gram-positive, rod-shaped microbe that thrives in mesophilic temperatures, categorized as a Chemoheterotroph, and can be found in various body sites across all species, including the gut, respiratory, and urinary tracts, and is an Obligate Anaerobe. As a Gram-positive microbe, Bifidobacterium breve has a thick peptidoglycan layer in its cell wall, providing it with a strong defense against environmental stresses. Its rod-shaped morphology allows it to adapt to different environments and interact with various surfaces. The mesophilic temperature preference of Bifidobacterium breve enables it to grow and multiply in temperatures ranging from 20-45°C, making it suitable for human and animal hosts. As a Chemoheterotroph, Bifidobacterium breve relies on organic compounds for energy and carbon sources, breaking down complex molecules into simpler ones to sustain its growth. Its presence in various body sites suggests its ability to colonize and thrive in diverse environments. The Obligate Anaerobe nature of Bifidobacterium breve means it requires the absence of oxygen to survive, which is why it is typically found in areas with low oxygen levels, such as the gut. Bifidobacterium breve plays a crucial role in maintaining the balance of the microbiome and has been shown to have probiotic properties, aiding in digestion and immune system function. It has also been found to produce antimicrobial compounds that inhibit the growth of pathogenic bacteria, making it a valuable microbe in the prevention and treatment of various diseases.

Taxonomy

KingdomBacillati
PhylumActinomycetota
ClassActinomycetes
OrderBifidobacteriales
FamilyBifidobacteriaceae
GenusBifidobacterium
SpeciesBifidobacterium breve
StrainNo strain

Profile

Physiology
Gram staining propertiesPositive
ShapeNot Available
MobilityNot Available
Flagellar presenceNot Available
Number of membranesNot Available
Ecology, Host, and Life Cycle
Oxygen requirementsAnaerobe
Optimal temperatureNot Available
Temperature rangeNot Available
Habitatbreast milk; gastrointestinal tract; gut; human breast milk; human gut; infant gut microbiota; infant intestine; intestines; microbiota of healthy newborns
Biotic relationshipNot Available
Host(s)Not Available
Cell arrangementNot Available
SporulationNonsporulating
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Bifidobacterium breve

Accession NumberPNHM00000000.1

Gene Summary

Adenine Count

Not Available

Thymine Count

Not Available

Guanine Count

Not Available

Cytosine Count

Not Available

Genome Length

Not Available

Protein-coding Genes

Not Available

Non-Coding Genes

Not Available

# of Chromosomes/Plasmids

2

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
hypothetical protein containing diguanylate cyclase/phosphodiesterase (eal/ggdef) domainB7017_0057P74101+68707 - 7097485506.9
hypothetical protein containing atp-binding domainB7017_0058Not Available+71196 - 7188825671.1
atp-dependent dna helicases-like protein with aaa regionB7017_0059O50224+71875 - 7352460441.1
phosphoenolpyruvate carboxylaseB7017_0061A7NLR3-73692 - 76445102508.0
hypothetical membrane spanning protein with duf1212 domainB7017_0062Q9UVG5+76741 - 7872971907.0
sodium/proline symporter, sss family of sodium symportersB7017_0063O06493+78963 - 8060358767.9
hypothetical proteinB7017_0064P9WLG4-81090 - 8207937386.5
hypothetical protein, amidohydrolase familyB7017_0065A0A1I9LN01+82528 - 8414757418.4
tryptophanyl-trna synthetaseB7017_0066Q9RVD6-84681 - 8577240028.9
hypothetical proteinB7017_0067Not Available+85906 - 8629213614.8

Displaying genes 2001 – 2010 of 3786 in total

Pathways

197 pathways

Metabolites

1 record
Metabolite IDMetabolite nameStructureCAS number
BASm0014029(S)-3-Hydroxyisobutyric acidC19H35N5O6SeChemical structure of (S)-3-Hydroxyisobutyric acid26543-05-5
Average508.489Da
Monoisotopic509.175256Da

Displaying 1–1 of 1 metabolites