pF1A T7 vector (V012507)

LOCUS       40924_19036        3455 bp DNA     circular SYN 01-JAN-1980
DEFINITION  Flexi(R) vector with an ampicillin resistance marker, for bacterial 
            or in vitro expression of an untagged protein.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 3455)
  AUTHORS   Promega
  TITLE     Direct Submission
REFERENCE   2  (bases 1 to 3455)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"
COMMENT     Subclone a coding sequence between the SgfI/AsiSI and PmeI sites to 
            remove the lethal barnase gene.
FEATURES             Location/Qualifiers
     source          1..3455
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        21..39
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     protein_bind    40..64
                     /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             109..441
                     /codon_start=1
                     /label=barnase
                     /note="ribonuclease from Bacillus amyloliquefaciens"
                     /translation="MAQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLAD
                     VAPGKSIGGDIFSNREGKLQGKSGRTWREADINYTSGFRNSDRILYSSDWLIYKTTDHY
                     QTFTKIR"
     misc_feature    454..509
                     /label=MCS
                     /note="pUC18/19 multiple cloning site"
     terminator      573..620
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     promoter        849..953
                     /label=AmpR promoter
     CDS             954..1811
                     /codon_start=1
                     /label=AmpR
                     /note="beta-lactamase"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     rep_origin      complement(1972..2560)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     misc_feature    2676..2959
                     /label=cer region
                     /note="ColE1-derived recombination site that helps to
                     maintain plasmids as monomers"
     terminator      3189..3275
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB
                     gene"
     terminator      3367..3394
                     /label=rrnB T2 terminator
                     /note="transcription terminator T2 from the E. coli rrnB
                     gene"