Basic Vector Information
- Vector Name:
- pGEX-3X
- Antibiotic Resistance:
- Ampicillin
- Length:
- 4952 bp
- Type:
- pGEX Vectors (GE Healthcare)
- Replication origin:
- ori
- Source/Author:
- GE Healthcare
- Copy Number:
- High copy number
pGEX-3X vector Map
pGEX-3X vector Sequence
LOCUS pGEX-3X. 4952 bp DNA circular SYN 01-JAN-1980
DEFINITION Bacterial vector for expressing GST fusions with a Factor Xa site.
ACCESSION .
VERSION .
KEYWORDS pGEX-3X
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 4952)
AUTHORS GE Healthcare
TITLE Direct Submission
REFERENCE 2 (bases 1 to 4952)
AUTHORS .
TITLE Direct Submission
COMMENT SGRef: number: 1; type: "Journal Article"
FEATURES Location/Qualifiers
source 1..4952
/mol_type="other DNA"
/organism="synthetic DNA construct"
promoter 183..211
/label=tac promoter
/note="strong E. coli promoter; hybrid between the trp and
lac UV5 promoters"
protein_bind 219..235
/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 258..911
/label=GST
/note="glutathione S-transferase from Schistosoma
japonicum"
CDS 921..932
/label=Factor Xa site
/note="Factor Xa recognition and cleavage site"
misc_feature 934..949
/label=MCS
/note="MCS"
/note="multiple cloning site"
misc_feature 954..964
/label=stop codons
/note="stop codons"
/note="stop codons in all three reading frames"
promoter 1255..1359
/label=AmpR promoter
CDS 1360..2217
/label=AmpR
/note="beta-lactamase"
rep_origin 2391..2979
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
promoter 3223..3300
/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 3301..4380
/label=lacI
/note="lac repressor"
protein_bind 4396..4417
/label=CAP binding site
/note="CAP binding activates transcription in the presence
of cAMP."
promoter 4432..4462
/label=lac promoter
/note="promoter for the E. coli lac operon"
CDS 4506..4679
/label=lacZ-alpha
/note="LacZ-alpha fragment of beta-galactosidase"
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