title: [The complete nucleotide sequences of A/Goose/Guangdong/2/96(H5N1) virus RNA segment 1-3 and 5].
abstract: OBJECTIVE
  To determine the nucleotide and amino acid sequences of PB2, PB1, PA and NP genes and compared them with sequences of A/HK/156/97(H5N1) virus for revealing the relationship between A/Googs/Guangdong/2/96(H5N1) and A/HK/156/97(H5N1) viruses.
  
  
  METHODS
  Virion RNA was transcribed into cDNA by reverse transcriptase, cDNA amplified by PCR, the productions of PCR were purified. Afterward, RNA sequence analysis was performed by the dideoxynucleotide chain termination method, using synthetic oligodeoxynucleotide primers.
  
  
  RESULTS
  The lengths of A/Goose/Guangdong/2/96(H5N1) virus RNA segment 1-3 and 5 contain 2,341, 2,341, 2,233 and 1,565 nucleotides, respectively. They encode for PB2 (759 amino acids), PB1 (757 amino acids), PA (716 amino acids) and NP (498 amino acids) proteins. The homologies of amino acid sequences of PB2, PB1, PA and NP proteins between A/Goose/Guangdong/2/96 (H5N1) and A/HK/156/97 (H5N1) virus are 96.4%, 97.2%, 97.3% and 97.0%, respectively.
  
  
  CONCLUSIONS
  The lengths of RNA segment 1-3 and 5 of Goose strain are 2,341, 2,341, 2,233 and 1,565 nucleotides, respectively. The nucleotide sequences of these genes are distinguish able from those of Hong Kong virus.
authors.affiliation: Institute of Virology, Chinese Academy of Preventive Medicine, Beijing 100052.
authors.forename: Y
authors.initials: Y
authors.lastname: Guo
authors.forename: M
authors.initials: M
authors.lastname: Wang
authors.forename: J
authors.initials: J
authors.lastname: Guo
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D005777:Geese / Q000821:virology*; D053124:Influenza A Virus, H5N1 Subtype; D009980:Influenza A virus / Q000145:classification / Q000235:genetics* / Q000302:isolation & purification; D008969:Molecular Sequence Data; D011201:Poultry Diseases / Q000821:virology*; D012367:RNA, Viral / Q000235:genetics*; D017423:Sequence Analysis, RNA
chemical_list: D012367:RNA, Viral