Nucleotide sequence of SRV-1, a type D simian acquired immune deficiency syndrome retrovirus.
Simian acquired immune deficiency syndrome (SAIDS) in the macaque genus of monkeys at the California Primate Research Center is apparently caused by infection by a type D retrovirus. The complete nucleotide sequence (8173 base pairs) of a molecular clone of the prototype SAIDS virus isolate, SRV-1, reveals a typical retrovirus structure with long terminal repeats (346 base pairs) and open reading frames for the gag (663 codons), pol (867 codons), and env (605 codons) genes. SRV-1 also has a separate open reading frame of 314 codons between the gag and pol genes that defines the viral protease gene (prt) and a short open reading frame of unknown significance downstream from the env gene. The SRV-1 protease region shows a high degree of homology to its counterpart in the hamster intracisternal A-type particle genome; both these protease genes are about twice as long as the analogous region of other retroviruses. SRV-1 has no notable similarity in either genetic organization or sequence to the human AIDS retroviruses.
D000163:Acquired Immunodeficiency Syndrome / Q000382:microbiology / Q000662:veterinary*; D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D003001:Cloning, Molecular; D004262:DNA Restriction Enzymes / Q000378:metabolism; D005814:Genes, Viral; D008251:Macaca / Q000382:microbiology*; D010447:Peptide Hydrolases / Q000235:genetics; D012190:Retroviridae / Q000235:genetics*; D012191:Retroviridae Proteins / Q000235:genetics; D012689:Sequence Homology, Nucleic Acid
D012191:Retroviridae Proteins; D004262:DNA Restriction Enzymes; D010447:Peptide Hydrolases