pQE-14 载体 (V010805#)

载体名称 pQE-14 载体抗性 Ampicillin
载体长度 4002 bp 载体类型 Qiagen Vectors
载体来源 Qiagen 拷贝数 High copy number

pQE-14 载体载体图谱

pQE-144002 bp60012001800240030003600T5 promoterlac operatorRBSATG6xHisDHFRstop codonslambda t0 terminatorCmRrrnB T1 terminatorbomoriAmpRAmpR promoter

pQE-14 载体载体序列

LOCUS       pQE-14.        4002 bp DNA     circular SYN 01-JAN-1980
DEFINITION  Bacterial vector for expressing DHFR fusion proteins with an 
            N-terminal 6xHis tag. For other reading frames after DHFR, using 
            pQE-13 or pQE-15.
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4002)
  AUTHORS   Qiagen
  TITLE     Direct Submission
REFERENCE   2  (bases 1 to 4002)
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"
COMMENT     Discontinued pQE vector.
FEATURES             Location/Qualifiers
     source          1..4002
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        10..54
                     /label=T5 promoter
                     /note="bacteriophage T5 promoter for E. coli RNA
                     polymerase, with embedded lac operator"
     protein_bind    62..78
                     /label=lac repressor encoded by lacI binding site
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="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)."
     RBS             101..106
                     /note="ribosome binding site"
     CDS             115..117
                     /product="start codon"
                     /label=start codon
     CDS             127..144
                     /note="6xHis affinity tag"
     CDS             157..714
                     /note="mouse dihydrofolate reductase"
     misc_feature    726..742
                     /label=stop codons
                     /note="stop codons"
                     /note="stop codons in all three reading frames"
     terminator      748..842
                     /label=lambda t0 terminator
                     /note="transcription terminator from phage lambda"
     CDS             886..1542
                     /note="chloramphenicol acetyltransferase"
     terminator      1610..1696
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB
     misc_feature    1852..1992
                     /note="basis of mobility region from pBR322"
     rep_origin      complement(2178..2766)
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
     CDS             complement(2940..3797)
     promoter        complement(3798..3902)
                     /label=AmpR promoter