Escherichia coli
E. coli K-12 MG1655
Reference assembly GCF_000005845.2
- Annotated genes
- 4,651
- Total reference length
- 4,641,652 bp
- Reference sequences
- 1
- Annotation
- NCBI RefSeq · 2026-09-02
Reference context
- Reference for the curated gene locations below. Laboratory stocks may contain additional variants.
- MG1655 coordinates must not be reused for another strain.
Explore genes
- araA · b0062 — L-arabinose isomerase
- lacY · b0343 — lactose permease
- lacZ · b0344 — beta-galactosidase
- lacI · b0345 — DNA-binding transcriptional repressor LacI
- galK · b0757 — galactokinase
- hisD · b2020 — histidinal/histidinol dehydrogenase
Reference sources
NCBI assembly record · Reference annotation
Coordinates apply to this exact assembly. Laboratory stocks and other strains may differ.