pIEx-3 vector (V011626)

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LOCUS       40924_25366        4629 bp DNA     circular SYN 01-JAN-1980
DEFINITION  Vector for high-level expression in insect cells of secreted 
            proteins with a cleavable N-terminal GST-6xHis-S-Tag cassette plus a
            C-terminal HSV tag.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4629)
  AUTHORS   Novagen (EMD Millipore)
  TITLE     Direct Submission
REFERENCE   2  (bases 1 to 4629)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..4629
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        1..483
                     /label=hr5 enhancer
                     /note="baculovirus early transcription enhancer"
     promoter        487..1078
                     /label=IE1 promoter
                     /note="promoter of the ie1 gene from the baculovirus
                     Autographa californica"
     sig_peptide     1084..1143
                     /label=AKH signal sequence
                     /note="signal sequence from tobacco hornworm adipokinetic 
                     hormone"
     CDS             1156..1806
                     /codon_start=1
                     /label=GST
                     /note="glutathione S-transferase from Schistosoma
                     japonicum"
                     /translation="SPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKKF
                     ELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRYG
                     VSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVLY
                     MDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"
     CDS             1834..1851
                     /codon_start=1
                     /label=6xHis
                     /note="6xHis affinity tag"
                     /translation="HHHHHH"
     CDS             1861..1905
                     /codon_start=1
                     /label=S-Tag
                     /note="affinity and epitope tag derived from pancreatic 
                     ribonuclease A"
                     /translation="KETAAAKFERQHMDS"
     CDS             1921..1938
                     /codon_start=1
                     /label=thrombin site
                     /note="thrombin recognition and cleavage site"
                     /translation="LVPRGS"
     CDS             1957..1971
                     /codon_start=1
                     /label=enterokinase site
                     /note="enterokinase recognition and cleavage site"
                     /translation="DDDDK"
     CDS             2086..2118
                     /codon_start=1
                     /label=HSV tag
                     /note="HSV (herpes simplex virus) epitope tag"
                     /translation="QPELAPEDPED"
     terminator      2146..2453
                     /label=IE1 terminator
                     /note="terminator of the ie1 gene from the baculovirus 
                     Autographa californica"
     promoter        2483..2587
                     /label=AmpR promoter
     CDS             2588..3445
                     /codon_start=1
                     /label=AmpR
                     /note="beta-lactamase"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     rep_origin      3619..4207
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     protein_bind    4495..4516
                     /label=CAP binding site
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        4531..4561
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4569..4585
                     /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)."
     primer_bind     4593..4609
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"