title: Nucleotide sequence analysis of the LTRs and env genes of SM-FeSV and GA-FeSV.
abstract: The nucleotide sequences of the env genes and the LTRs of SM- and GA-FeSV lambda recombinants have been determined by the Maxam and Gilbert method and/or the dideoxy method with specific sequencing primers. Comparison of the two sequences reveals a homology of 93%, the differences being randomly distributed. Two frameshift mutations are observed in the GA-FeSV isolate which close the reading frame and would prevent the synthesis of the env protein. Comparison of these two FeSV sequences with the env sequences of each antigenic subgroup of FeLV (A, B, C) reveals that these two viruses can be assigned to the A/C subgroups.
authors.affiliation: Laboratoire d'Hématologie Expérimentale, Centre Hayem, Hôpital Saint-Louis, Paris Cedex.
authors.forename: S
authors.initials: S
authors.lastname: Guilhot
authors.forename: A
authors.initials: A
authors.lastname: Hampe
authors.forename: L
authors.initials: L
authors.lastname: D'Auriol
authors.forename: F
authors.initials: F
authors.lastname: Galibert
mesh_terms: D000818:Animals; D001483:Base Sequence; D002415:Cats; D004279:DNA, Viral / Q000235:genetics*; D005814:Genes, Viral; D005256:Leukemia Virus, Feline / Q000235:genetics; D008969:Molecular Sequence Data; D012091:Repetitive Sequences, Nucleic Acid; D012190:Retroviridae / Q000235:genetics*; D005253:Sarcoma Viruses, Feline / Q000235:genetics*; D012689:Sequence Homology, Nucleic Acid; D014759:Viral Envelope Proteins / Q000235:genetics*
chemical_list: D004279:DNA, Viral; D014759:Viral Envelope Proteins