Escherichia coli ED1a

Gram-negativeRodNon-motileFacultative anaerobe

Kingdom

Pseudomonadati

Phylum

Pseudomonadota

Class

Gammaproteobacteria

Order

Enterobacterales

Family

Enterobacteriaceae

Genus

Escherichia

Description

Escherichia coli ED1a is a gram-negative, rod-shaped bacterium that thrives in moderate temperatures as a mesophile. As a chemoheterotroph, it derives energy from organic compounds, utilizing various carbon sources for growth. This strain of E. coli is primarily found in the intestines of warm-blooded organisms, including humans, where it plays a significant role in digestion and nutrient absorption.As a facultative anaerobe, E. coli ED1a can grow in both aerobic and anaerobic environments, allowing it to adapt to fluctuating oxygen levels within the gastrointestinal tract. This flexibility enables it to thrive in diverse environments, whether oxygen-rich or lacking in this critical gas. The gram-negative characteristic of E. coli ED1a is notable, as the bacterium possesses a thin peptidoglycan layer and an outer membrane rich in lipopolysaccharides, which can influence its pathogenesis and resistance to antibiotics. E. coli ED1a is of particular interest in microbiological research due to its role as a model organism in genetics and molecular biology. It has been instrumental in advancing our understanding of cellular processes and genetic engineering techniques, making it a cornerstone in biotechnology and pharmaceutical development. Furthermore, certain strains of E. coli, including ED1a, are being studied for their potential benefits in probiotic formulations, highlighting their significance in promoting gut health. Notably, E. coli also plays a pivotal role in the nitrogen cycle, contributing to soil fertility and ecosystem balance through its metabolic activities.

Taxonomy

KingdomPseudomonadati
PhylumPseudomonadota
ClassGammaproteobacteria
OrderEnterobacterales
FamilyEnterobacteriaceae
GenusEscherichia
SpeciesEscherichia coli
StrainED1a

Profile

Physiology
Gram staining propertiesNegative
ShapeRod
MobilityNo
Flagellar presenceYes
Number of membranes2
Image of Escherichia coli ED1a
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsFacultative anaerobe
Optimal temperature37
Temperature rangeMesophilic
HabitatMultiple
Biotic relationshipFree living
Host(s)Not Available
Cell arrangementPairs - Singles
SporulationNonsporulating
Energy sourceNot Available
PathogenicityNo

Genome Summary

Escherichia coli ED1a, complete sequence.

Gene Summary

Adenine Count

1284417 bp

Thymine Count

1282079 bp

Guanine Count

1314936 bp

Cytosine Count

1328016 bp

Genome Length

5209548 bp

Protein-coding Genes

4552 genes

Non-Coding Genes

685 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
ecp biosynthesis operon dna-binding transcriptional regulator ecprECED1_RS01650Not AvailablePositive346830 - 34737221261.9
is1 family transposaseECED1_RS01660Not AvailablePositive347496 - 34819326631.4
common pilus major fimbrillin subunit ecpaECED1_RS01665Not AvailablePositive348223 - 34881020082.4
fimbrial chaperone ecpbECED1_RS01670Not AvailablePositive348867 - 34953524502.3
fimbrial usher ecpcECED1_RS01675Not AvailablePositive349561 - 35208691286.7
duf262 domain-containing proteinECED1_RS01680Not AvailablePositive352076 - 35315239474.4
duf262 domain-containing proteinECED1_RS01685Not AvailablePositive353137 - 35393129855.5
reactive chlorine species resistance protein rclcECED1_RS01690Not AvailableNegative354091 - 35468421888.7
reactive chlorine resistance periplasmic protein rclbECED1_RS01695Not AvailableNegative354696 - 3549328459.25
reactive chlorine resistance oxidoreductase rclaECED1_RS01700Not AvailableNegative355041 - 35636648226.1

Displaying genes 1011 – 1020 of 5237 in total

Metabolites

5139 records
Metabolite IDMetabolite nameStructureCAS number
BASm0000173(R)-3-Hydroxybutyric acidC4H8O3Chemical structure of (R)-3-Hydroxybutyric acid625-72-3
Average104.0473Da
Monoisotopic104.047344122Da
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
BASm0000238(R)-3-phenyllactateC9H9O3Chemical structure of (R)-3-phenyllactateNot available
Average165.169Da
Monoisotopic165.05571773Da
BASm00002482,3-dihydroxy-3-methylbutanoateC5H10O4Chemical structure of 2,3-dihydroxy-3-methylbutanoate1756-18-9
Average134.1305Da
Monoisotopic134.0579088Da
BASm00002502,5-didehydro-D-gluconateC6H7O7Chemical structure of 2,5-didehydro-D-gluconate53736-12-2
Average191.1156Da
Monoisotopic191.019177578Da
BASm00002512-dehydropantoateC6H9O4Chemical structure of 2-dehydropantoateNot available
Average145.1333Da
Monoisotopic145.050083776Da
BASm00002532-oxopent-4-enoateC5H5O3Chemical structure of 2-oxopent-4-enoateNot available
Average113.093Da
Monoisotopic113.024417601Da
BASm00002593alpha,12alpha-dihydroxy-7-oxo-5beta-cholanateC24H37O5Chemical structure of 3alpha,12alpha-dihydroxy-7-oxo-5beta-cholanateNot available
Average405.556Da
Monoisotopic405.264647871Da
BASm00002603alpha,7alpha-dihydroxy-12-oxo-5beta-cholanateC24H37O5Chemical structure of 3alpha,7alpha-dihydroxy-12-oxo-5beta-cholanateNot available
Average405.556Da
Monoisotopic405.264647871Da

Displaying 1–10 of 5139 metabolites

Health Effects

No health effects information available for this bacterium.