Last data update: 24 January 2024 16:39 CET
Host name: Escherichia coli K12 S26R1e (LMBP 4978)
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| Species: | Escherichia coli |
| Group: | K12 |
| Strain designation: | S26R1e |
| Accession number: | LMBP 4978 |
| Depositor: | Prof. Dr E. Remaut1 2 1 Department for Molecular Biomedical Research, VIB, Ghent, Belgium 2 Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium It was obtained from Dr A. Garen3 3 Department of Molecular Biology and Biophysics, Yale University, USA |
| Containment level: | This strain has been assigned the containment level Class 1 following the European Directive 2009/41/EC on the contained use of genetically modified organisms, and its updates (see also the Belgian risk group classification). |
| Other culture collection numbers: | CGSC 2598 |
| Medium: | LB-Lennox |
| Selection marker: | / |
| Temperature: | 37°C |
| Genotype: | Hfr garB10 fhuA22 phoA4(Am) ompF627(T2R) serU132(AS) fadL701(T2R) relA1 pitA10 spoT1 rrnB-2 mcrB1 creC510 (Source: CGSC 2598) |
| Phenotype: | phosphatase positive |
| Properties: | This strain carries the S26 amber mutation (TAG) in the phosphatase gene. This strain carries the supD suppressor (serU132(AS): inserts serine at the amber position) and is therefore capable of suppressing the S26 phosphatase nonsense mutation, as well as amber mutations in other genes. However, the efficiency of suppression may vary considerably depending on the sequence context of the amber codon. |
| Further information: | - |
| Original reference: | Garen et al., J. Mol. Biol. 14 (1965), 167-178 [PMID: 5327650] |
| Related reference: | Weigert et al., J. Mol. Biol. 12 (1965), 448-455 [PMID: 14337506] Remaut et al., J. Mol. Biol. 71 (1972), 243-261 [PMID: 4564480] |
| Restricted use: | - BCCM MTA |
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Refer in your Materials and Methods: |
Escherichia coli K12 S26R1e (LMBP 4978) is available at BCCM/GeneCorner. It was deposited by Prof. Dr E. Remaut and was published in Garen et al., 1965. |
Note: Up-to-date, validated data are enclosed with the biological material. Nevertheless, these data are a snapshot at a given moment; further updates are always possible.