Basic Vector Information
- Vector Name:
- pMAL-p5E
- Antibiotic Resistance:
- Ampicillin
- Length:
- 5755 bp
- Type:
- Cloning Vectors
- Replication origin:
- ori
- Source/Author:
- Riggs P.
- Copy Number:
- High copy number
pMAL-p5E vector Vector Map
Plasmid Resuspension Protocol:
1. Centrifuge at 5,000×g for 5 min.
2. Carefully open the tube and add 20 μl of sterile water to dissolve the DNA.
3. Close the tube and incubate for 10 minutes at room temperature.
4. Briefly vortex the tube and then do a quick spin to concentrate the liquid at the bottom. Speed is less than 5000×g.
5.Store the plasmid at -20 ℃.
pMAL-p5E vector Sequence
LOCUS pMAL-p5E. 5755 bp DNA circular SYN 01-JAN-1980 DEFINITION Bacterial vector for inducible periplasmic expression of maltose-binding protein (MBP) fusions with an enterokinase cleavage site. ACCESSION . VERSION . KEYWORDS pMAL-p5E. SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 5755) AUTHORS Riggs P. TITLE Expression and purification of maltose-binding protein fusions. JOURNAL Curr Protoc Mol Biol 2001;Chapter 16:Unit16.6. PUBMED 18265133 REFERENCE 2 (bases 1 to 5755) AUTHORS New England Biolabs TITLE Direct Submission REFERENCE 3 (bases 1 to 5755) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Curr Protoc Mol Biol"; date: "2001"; volume: "Chapter 16"; pages: "Unit16.6" COMMENT SGRef: number: 2; type: "Journal Article" FEATURES Location/Qualifiers source 1..5755 /mol_type="other DNA" /organism="synthetic DNA construct" promoter 3..80 /label=lacIq promoter /note="In the lacIq allele, a single base change in the promoter boosts expression of the lacI gene about 10-fold." CDS 81..1160 /label=lacI /note="lac repressor" protein_bind 1176..1197 /label=CAP binding site /note="CAP binding activates transcription in the presence of cAMP." promoter 1406..1434 /label=tac promoter /note="strong E. coli promoter; hybrid between the trp and lac UV5 promoters" protein_bind 1442..1458 /label=lac operator /note="The lac repressor binds to the lac operator to inhibit transcription in E. coli. This inhibition can be relieved by adding lactose or isopropyl-beta-D-thiogalactopyranoside (IPTG)." CDS 1528..2703 /label=MBP /note="maltose binding protein from E. coli" CDS 2752..2766 /label=enterokinase site /note="enterokinase recognition and cleavage site" misc_feature 2766..2840 /label=MCS /note="MCS" /note="multiple cloning site" terminator 2841..2927 /label=rrnB T1 terminator /note="transcription terminator T1 from the E. coli rrnB gene" terminator 3019..3046 /label=rrnB T2 terminator /note="transcription terminator T2 from the E. coli rrnB gene" promoter 3073..3164 /label=AmpR promoter CDS 3165..4022 /label=AmpR /note="beta-lactamase" rep_origin 4113..4701 /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" CDS complement(5074..5262) /label=rop /note="Rop protein, which maintains plasmids at low copy number"
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