Last data update: 24 January 2024 16:39 CET
Plasmid name: pMacBLAL1HI (LMBP 2315)
New search | Print data sheet |
Price category: | Cat. 1 (cf. price list) |
Status: | GeneCorner non-core plasmid |
Depositor's sequence: | p2315.gb |
Sequence analysis results Genecorner: |
- |
Cloned DNA: |
Ampicillin resistance gene (amp) Human immunoglobulin γ3 cDNA (hIG3); heavy chain hinge region |
Promoter: | - |
Ribosome binding site: |
- |
Terminator: | Phage fd terminator |
Selection marker: | Ampicillin (amp) Chloramphenicol (cam) |
Replicon: | Escherichia coli plasmid pMB1 origin Phage f1 origin |
Host range: | Escherichia coli |
Parental clone: | pMac254mSA; pATcE6Hy3mA |
Further information: | The plasmid was constructed by introducing the BspMI fragment from pATcE6Hy3mA (nucleotide position 701 and 1343; filled in with Klenow) anticlockwise in the SacI opened and blunted (with T4 DNA polymerase) Mac254mSA vector. This phasmid leads to the expression of a fusion protein where 14 additional amino acids (from the CH1 fragment of E6Hy3 cDNA) are present between the β-lactamase gene and the first hinge region (H1) of the human γ3 heavy chain. The translation of this fusion protein terminates 2 amino acids after the fourth hinge region (H4), caused by the introduced termination codon in the CH2 domain; so, CH2 and CH3 are no longer translated. The fusion product still provides resistance to ampicillin. The f1 part of the plasmid contains the f1-ori, but also the sequence around the gene II promoter; the two TRP terminators at the end of the cam gene are not present. Name mentioned in De Sutter et al. (1992) is pMacBLaL1Hi. Other name of the plasmid is pMac254BLACH1fHI. |
EMBL Accession number: | - |
Latest sequence update: | 22/01/1997 |
Sequence detail: | Nucleotide sequence at the start and at the end of the inserted E6Hy3 fragment: amp linker (1) H1-4 CH2 + ------- ---------------------- --------------- ---------------- 5' CAT TGG GTG AAT CAC AAG ...... GAG CTC ... CCA GGG CCC TAA CTC ^ SacI *1 ApaI *2 ----- Blunted BspMI part of CH3 ------------------------- TTG ...... ACCTGCCTGGTCAA CTCAGGGCCC 3' *3 ^ ApaI (derived from vector) -------------- Blunted BspMI ^: Blunted SacI site. *1: End of the fourth hinge region H4. *2: Termination codon. *3: End of the inserted cE6Hy3 fragment. (1): The 14 amino acid linker segment, derived from the terminus of CH1. |
Authenticity test: | The plasmid still needs to be subjected to the authenticity test. |
Class: | Recombinant plasmid |
Type: | Plasmid |
History of deposit: | This plasmid was deposited by Dr K. De Sutter(1). (1) Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium |
Plasmid reference: | De Sutter et al., Mol. Microbiol. 6 (1992), 2201-2208 [PMID: 1406260] |
Restricted distribution: | - BCCM MTA |
Distributed as: | H/P active culture or plasmid DNA |
Host for distribution: | Escherichia coli K12 MC1061 |
Host reference: | Casadaban et al., J. Mol. Biol. 138 (1980), 179-207 [PMID: 6997493] |
Related host reference: | Brigé et al., Biochem. J. 394 (2006), 335-344 [PMID: 16293111] |
Cultivation medium: | LB-Lennox + ampicillin (100 μg/ml) + chloramphenicol (25 μg/ml)* |
Cultivation temperature: | 37°C |
Biosafety level: | L1 |
Cultivation remark: | *: selection of transformants on chloramphenicol; subsequent cultivation of a single colony in liquid medium with ampicillin. |
Other culture collection numbers: | - |
Refer in your Materials and Methods: |
pMacBLAL1HI (LMBP 2315) is available at BCCM/GeneCorner. This plasmid was deposited by Dr K. De Sutter and was published in De Sutter et al., 1992. |
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.