Summary of Escherichia coli K-12 substr. MG1655, version 28.0
Tier 1 Highly Curated Database

Database Authors: Peter D. Karp1, Anamika Kothari1, Suzanne Paley1, Markus Krummenacker1, Ian Paulsen2, Amanda Mackie2, Lisa Moore1, Julio Collado-Vides3, Cesar Bonavides-Martinez3, Socorro Gama-Castro3, Alberto Santos-Zavaleta3, Victor H Tierrafria3, Paloma Lara Figueroa3

1SRI International, 2Macquarie University, 3Centro de Ciencias Genomicas, Universidad Nacional Autonoma de Mexico

EcoCyc is a model-organism database for Escherichia coli K-12 MG1655. For more information, see URL

The E. coli genome sequence used in EcoCyc has been updated from version 2 to version 3, GenBank accession number U00096.3, for release 20.0 of EcoCyc. Despite the involvement of EcoCyc staff in ongoing updates to the U00096 record, some annotation differences may be found between U00096 and EcoCyc, such as due to recent updates to EcoCyc.

Citations: [Keseler21]

Taxonomic Lineage: cellular organisms, Bacteria <bacteria>, Pseudomonadota, Gammaproteobacteria, Enterobacterales, Enterobacteriaceae, Escherichia, Escherichia coli, Escherichia coli K-12, Escherichia coli K-12 substr. MG1655

Synonyms: Escherichia coli K-12 substr. MG1655

Unification Links: GOLD:Gp0072557, NCBI-Taxonomy:511145

Organism or Sample Properties
Relationship to Oxygen: facultative
Temperature Range: mesophile
NCBI Genome Type: reference

RepliconTotal GenesProtein GenesRNA GenesPseudogenesSize (bp)NCBI Link
Genes without a physical map position:3
Ortholog data available?Yes

Enzymatic Reactions:2,356
Transport Reactions:542
Protein Complexes:1,181
Transcription Units:3,742
Growth Media:439
Transcriptional Regulation:5,923
Protein Features:41,509
Phenotype Microarray Datasets:5
GO Terms:79,571
Gene Essentiality Datasets:6

Genetic Code Number:
11 -- Bacterial, Archaeal and Plant Plastid (same as Standard, except for alternate initiation codons)

PGDB Unique ID: 0

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Keseler21: Keseler IM, Gama-Castro S, Mackie A, Billington R, Bonavides-Martinez C, Caspi R, Kothari A, Krummenacker M, Midford PE, Muniz-Rascado L, Ong WK, Paley S, Santos-Zavaleta A, Subhraveti P, Tierrafria VH, Wolfe AJ, Collado-Vides J, Paulsen IT, Karp PD (2021). "The EcoCyc Database in 2021." Front Microbiol 12;711077. PMID: 34394059

Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of EcoCyc: Frontiers in Microbiology 2021
Page generated by Pathway Tools version 28.0 (software by SRI International) on Thu Apr 25, 2024, BIOCYC18A.