LOCUS       Exported                4992 bp ds-DNA     circular SYN 13-MAY-2021
DEFINITION  3rd generation plasmid for phage display on modified geneIII, 
            contains stuffer fragment.
ACCESSION   .
VERSION     .
KEYWORDS    pComb3XSS
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4992)
  AUTHORS   Andris-Widhopf J, Rader C, Steinberger P, Fuller R, Barbas CF 3rd
  TITLE     Methods for the generation of chicken monoclonal antibody fragments 
            by phage display.
  JOURNAL   J Immunol Methods. 2000 Aug 28;242(1-2):159-81.
  PUBMED    10986398
REFERENCE   2  (bases 1 to 4992)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "J Immunol 
            Methods."; date: "2000-08-28"; volume: "242(1-2)"; pages: "159-81"
FEATURES             Location/Qualifiers
     source          1..4992
                     /organism="synthetic DNA construct"
                     /mol_type="other DNA"
     primer_bind     71..90
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     324..341
                     /label=L4440
                     /note="L4440 vector, forward primer"
     protein_bind    458..479
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     promoter        494..524
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    532..548
                     /label=lac operator
                     /bound_moiety="lac repressor encoded by lacI"
                     /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)."
     sig_peptide     571..633
                     /product="signal peptide from the E. coli outer membrane 
                     protein OmpA"
                     /label=OmpA signal peptide
     sig_peptide     complement(643..708)
                     /gene="pelB (fragment)"
                     /product="leader peptide for secretion"
                     /label=pelB signal sequence
     primer_bind     complement(756..772)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(756..772)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(769..791)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    780..796
                     /label=lac operator
                     /bound_moiety="lac repressor encoded by lacI"
                     /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)."
     promoter        complement(804..834)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    849..870
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     CDS             complement(924..941)
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     sig_peptide     1850..1915
                     /gene="pelB (fragment)"
                     /product="leader peptide for secretion"
                     /label=pelB signal sequence
     CDS             1934..2257
                     /codon_start=1
                     /gene="trxA"
                     /product="E. coli thioredoxin"
                     /label=TrxA
                     /translation="MSDKIIHLTDDSFDTDVLKADGAILVDFWAEWCGPCKMIAPILDE
                     IADEYQGKLTVAKLNIDQNPGTAPKYGIRGIPTLLLFKNGEVAATKVGALSKGQLKEFL
                     DANL"
     CDS             2312..2329
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     CDS             2336..2362
                     /codon_start=1
                     /product="HA (human influenza hemagglutinin) epitope tag"
                     /label=HA
                     /translation="YPYDVPDYA"
     rep_origin      complement(2956..3411)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(3093..3114)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     3305..3324
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        3438..3542
                     /gene="bla"
                     /label=AmpR promoter
     CDS             3543..4403
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRR
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     complement(3761..3780)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      join(4574..4992,1..170)
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"