title: Sequence rearrangement and duplication of double stranded fibronectin cDNA probably occurring during cDNA synthesis by AMV reverse transcriptase and Escherichia coli DNA polymerase I.
abstract: Two cloned cDNAs derived from the mRNA for cell fibronectin have been sequenced, providing evidence that transcription with AMV reverse transcriptase or Escherichia coli DNA polymerase I may not always result in double stranded cDNA that is exactly homologous with its mRNA template. Instead, the sequences of these cloned cDNAs are consistent with the duplication and rearrangement of sequences during synthesis of double stranded cDNA.
mesh_terms: D000818:Animals; D001354:Avian Leukosis Virus / Q000201:enzymology*; D009189:Avian Myeloblastosis Virus / Q000201:enzymology*; D001483:Base Sequence; D002460:Cell Line; D002642:Chick Embryo; D003001:Cloning, Molecular; D004256:DNA Polymerase I / Q000378:metabolism*; D004261:DNA Replication; D004262:DNA Restriction Enzymes; D004274:DNA, Recombinant / Q000378:metabolism; D004259:DNA-Directed DNA Polymerase / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D005353:Fibronectins / Q000096:biosynthesis*; D009693:Nucleic Acid Hybridization; D010957:Plasmids; D012333:RNA, Messenger / Q000378:metabolism; D012194:RNA-Directed DNA Polymerase / Q000378:metabolism*
chemical_list: D004274:DNA, Recombinant; D005353:Fibronectins; D012333:RNA, Messenger; D012194:RNA-Directed DNA Polymerase; D004256:DNA Polymerase I; D004259:DNA-Directed DNA Polymerase; D004262:DNA Restriction Enzymes