Mycobacterium leprae Br4923

Gram-positiveBacilliNon-motileAerobic

Kingdom

Bacillati

Phylum

Actinomycetota

Class

Actinomycetes

Order

Mycobacteriales

Family

Mycobacteriaceae

Genus

Mycobacterium

Description

Mycobacterium leprae Br4923 is a pathogenic, aerobic, gram-positive bacillus known primarily for its association with leprosy in humans. This bacterium is classified as a chemoorganotroph, deriving its energy from organic compounds. M. leprae exhibits a single-cell arrangement and is non-motile, lacking flagella for movement. It has a singular replicon and a simple cellular structure with one membrane. Optimal growth occurs at 37°C, placing M. leprae within the mesophilic temperature range, which is typical for many pathogens that infect warm-blooded hosts. Despite being a free-living organism, M. leprae is not known to sporulate, which suggests it relies on its host environment for survival and replication. The pathogenicity of M. leprae is significant, as it is known to cause leprosy, leading to severe skin lesions and nerve damage in infected individuals. Understanding the traits of M. leprae, especially its habitat and energy requirements, can inform treatment strategies and public health measures aimed at controlling leprosy. Overall, the ecological insight into M. leprae emphasizes its dependence on specific host-associated environments, which likely plays a crucial role in its survival and transmission dynamics among human populations. The bacterium's unique features highlight the intricate relationships between pathogens and their hosts, underlining the importance of studying such microorganisms for effective management of infectious diseases.

Taxonomy

KingdomBacillati
PhylumActinomycetota
ClassActinomycetes
OrderMycobacteriales
FamilyMycobacteriaceae
GenusMycobacterium
SpeciesMycobacterium leprae
StrainBr4923

Profile

Physiology
Gram staining propertiesPositive
ShapeBacilli
MobilityNo
Flagellar presenceYes
Number of membranes1
Image of Mycobacterium leprae Br4923
AI-generated image based on bacteria physiology
Ecology, Host, and Life Cycle
Oxygen requirementsAerobic
Optimal temperature37
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Host(s)Not Available
Cell arrangementSingles
SporulationNonsporulating
Energy sourceChemoorganotroph
PathogenicityYes

Genome Summary

Mycobacterium leprae Br4923


Gene Summary

Adenine Count

686985 bp

Thymine Count

692221 bp

Guanine Count

950182 bp

Cytosine Count

938681 bp

Genome Length

3268071 bp

Protein-coding Genes

2900 genes

Non-Coding Genes

51 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
chromosomal replication initiator protein dnaaMLBR_RS00005Not AvailablePositive58 - 156656286.7
dna polymerase iii subunit betaMLBR_RS00010Not AvailablePositive2081 - 328041944.1
dna replication/repair protein recfMLBR_RS00015Not AvailablePositive3281 - 443842069.3
duf721 family proteinMLBR_RS00020Not AvailablePositive4435 - 500420077.8
dna topoisomerase (atp-hydrolyzing) subunit bMLBR_RS00025Not AvailablePositive5229 - 726574678.6
intein-containing dna gyrase subunit aMLBR_RS00030Not AvailablePositive7318 - 11067138468.0
duf3566 domain-containing proteinMLBR_RS00035Not AvailablePositive11195 - 1210632238.5
Trna-ileNot AvailableNot AvailablePositive12194 - 12270Not Available
Trna-alaNot AvailableNot AvailablePositive12404 - 12479Not Available
hypothetical proteinMLBR_RS00050Not AvailableNegative12856 - 1323013723.2

Displaying genes 1 – 10 of 2951 in total

Metabolites

110 records
Metabolite IDMetabolite nameStructureCAS number
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
BASm0001717fumarateC4H2O4Chemical structure of fumarateNot available
Average114.0563Da
Monoisotopic113.9953086Da
BASm0001845nicotinateC6H4NO2Chemical structure of nicotinateNot available
Average122.1015Da
Monoisotopic122.0242034Da
BASm0001865diphosphateHO7P2Chemical structure of diphosphateNot available
Average174.95Da
Monoisotopic174.9213971Da
BASm0002002glyoxylateC2HO3Chemical structure of glyoxylateNot available
Average73.0275Da
Monoisotopic72.9925689Da
BASm00024581D-myo-inositol 2-acetamido-2-deoxy-alpha-D-glucopyranosideC14H25NO11Chemical structure of 1D-myo-inositol 2-acetamido-2-deoxy-alpha-D-glucopyranosideNot available
Average383.35Da
Monoisotopic383.142760629Da
BASm0002749ADP-alpha-D-glucoseC16H23N5O15P2Chemical structure of ADP-alpha-D-glucoseNot available
Average587.329Da
Monoisotopic587.0676862Da
BASm0002751(S)-4-amino-5-oxopentanoateC5H9NO3Chemical structure of (S)-4-amino-5-oxopentanoateNot available
Average131.1299Da
Monoisotopic131.0582432Da

Displaying 1–10 of 110 metabolites

Health Effects

No health effects information available for this bacterium.