下载GeneBank文件(.gb)

LOCUS       pBABE-Neo.        5330 bp DNA     circular SYN 01-JAN-1980
DEFINITION  Retroviral expression vector derived from the Moloney murine 
            leukemia virus. Contains a neomycin (G418) resistance marker.
ACCESSION   .
VERSION     .
KEYWORDS    pBABE-Neo.
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5330)
  AUTHORS   Morgenstern JP, Land H.
  TITLE     Advanced mammalian gene transfer: high titre retroviral vectors with
            multiple drug selection markers and a complementary helper-free 
            packaging cell line.
  JOURNAL   Nucleic Acids Res. 1990;18:3587-96.
  PUBMED    2194165
REFERENCE   2  (bases 1 to 5330)
  AUTHORS   Cell Biolabs
  TITLE     Direct Submission
REFERENCE   3  (bases 1 to 5330)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Nucleic 
            Acids Res."; date: "1990"; volume: "18"; pages: "3587-96"
COMMENT     SGRef: number: 2; type: "Journal Article"
COMMENT     Strong expression is driven by the viral promoter in the 5' LTR. The
            commercially provided sequence was modified to include the splice 
            donor mutation.
FEATURES             Location/Qualifiers
     source          1..5330
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     LTR             8..477
                     /label=LTR
                     /note="long terminal repeat from Moloney murine leukemia
                     virus"
     misc_feature    541
                     /label=splice donor mutation
                     /note="splice donor mutation"
                     /note="T-to-C mutation that blocks RNA splicing"
     misc_feature    542..741
                     /label=MMLV Psi
                     /note="packaging signal of Moloney murine leukemia virus
                     (MMLV)"
     CDS             934..1350
                     /label=gag (truncated)
                     /note="truncated Moloney murine leukemia virus (MMLV) gag
                     gene lacking the start codon"
     misc_feature    1355..1402
                     /label=MCS
                     /note="MCS"
                     /note="multiple cloning site"
     promoter        1413..1742
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     CDS             1770..2561
                     /label=NeoR/KanR
                     /note="aminoglycoside phosphotransferase"
     LTR             2611..3204
                     /label=LTR
                     /note="long terminal repeat from Moloney murine leukemia
                     virus"
     rep_origin      complement(3576..4164)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(4345..5202)
                     /label=AmpR
                     /note="beta-lactamase"
     promoter        complement(5203..5307)
                     /label=AmpR promoter