LOCUS       Exported                5064 bp ds-DNA    circular SYN 26-6-2015
DEFINITION  Flexi(R) vector with an ampicillin resistance marker, for mammalian 
            expression of a protein with a cleavable N-terminal HaloTag(R).
ACCESSION   EU621374
VERSION     .
KEYWORDS    pFN21A HaloTag CMV
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5064)
  AUTHORS   Promega
  TITLE     Direct Submission
COMMENT     Subclone a coding sequence between the SgfI/AsiSI and PmeI sites to 
            remove the lethal barnase gene.
FEATURES             Location/Qualifiers
     source          1..5064
                     /organism="synthetic DNA construct"
                     /lab_host="Mammalian Cells"
                     /mol_type="other DNA"
     enhancer        138..517
                     /note="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        518..721
                     /note="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     intron          857..989
                     /note="chimeric intron"
                     /note="chimera between introns from human beta-globin and 
                     immunoglobulin heavy chain genes"
     promoter        1033..1051
                     /note="T7 promoter"
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             1067..1957
                     /codon_start=1
                     /product="modified bacterial dehalogenase that forms 
                     covalent bonds with chloroalkane derivatives"
                     /note="HaloTag(R)"
                     /translation="MAEIGTGFPFDPHYVEVLGERMHYVDVGPRDGTPVLFLHGNPTSS
                     YVWRNIIPHVAPTHRCIAPDLIGMGKSDKPDLGYFFDDHVRFMDAFIEALGLEEVVLVI
                     HDWGSALGFHWAKRNPERVKGIAFMEFIRPIPTWDEWPEFARETFQAFRTTDVGRKLII
                     DQNVFIEGTLPMGVVRPLTEVEMDHYREPFLNPVDREPLWRFPNELPIAGEPANIVALV
                     EEYMDWLHQSPVPKLLFWGTPGVLIPPAEAARLAKSLPNCKAVDIGPGLNLLQEDNPDL
                     IGSEIARWLSTLEISG"
     CDS             1970..1990
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /note="TEV site"
                     /note="TEV protease recognition site"
                     /translation="EDLYFQS"
     CDS             2028..2363
                     /codon_start=1
                     /product="ribonuclease from Bacillus amyloliquefaciens"
                     /note="barnase"
                     /note="The barnase gene is lethal in standard bacterial 
                     transformation strains."
                     /protein_id="
                     "
                     /translation="MAQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLAD
                     VAPGKSIGGDIFSNREGKLPGKSGRTWREADINYTSGFRNSDRILYSSDWLIYKTTDHY
                     QTFTKIR"
     polyA_signal    2533..2654
                     /note="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     promoter        2901..3005
                     /gene="bla"
                     /note="AmpR promoter"
     CDS             3006..3866
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /note="AmpR"
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     rep_origin      complement(4024..4612)
                     /direction=LEFT
                     /note="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     misc_feature    4728..5011
                     /note="cer region"
                     /note="ColE1-derived recombination site that helps to 
                     maintain plasmids as monomers"