Extensive sequence variation of feline immunodeficiency virus env genes in isolates from naturally infected cats.

doi:10.1007/BF01309743

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Article

Extensive sequence variation of feline immunodeficiency virus env genes in isolates from naturally infected cats.

Archives of virology - 1 Jan 1993

Greene W K, Meers J, del Fierro G, Carnegie P R, Robinson W F

Abstract excerpt

In an investigation of the evolution of feline immunodeficiency virus (FIV) in vivo, sequential isolates from a persistently infected cat were examined by direct sequencing following amplification of selected subgenomic regions by polymerase chain reaction (PCR). Three isolates, T90, T91, and T92, obtained over a three-year period revealed no changes to regions known to be conserved within gag and pol genes....

Topics

Amino Acid Sequence
Animals
Base Sequence
Cats
DNA, Viral
Feline Acquired Immunodeficiency Syndrome
Gene Products, env
Genes, env
Genes, gag
Genes, pol
Genetic Variation

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Immunodeficiency Virus, Feline

Membrane Glycoproteins

Molecular Sequence Data

Polymerase Chain Reaction

Sequence Homology, Amino Acid

Sequence Homology, Nucleic Acid

Viral Envelope Proteins

Source

Open in PubMed

Identifiers

PMID: 8240017
DOI: 10.1007/BF01309743

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-8240017-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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