title: [cDNA cloning and sequence analysis of major allergen of Dermatophagoides farinae (Der f 2) in south China].
abstract: OBJECTIVE
  To clone and analyze the cDNA of major allergen Der f 2 of Dermatophagoides farinae in south China.
  
  
  METHODS
  cDNA of Der f 2 was cloned by RT-PCR, screened and their sequences were analyzed.
  
  
  RESULTS
  cDNA of Der f 2 was cloned. The sequence of the cloned Der f 2 was different with that published (D10448) in GenBank, with 87 additional nucleotides inserted into the 62th nucleotide of the original one. According to the original ORF, the deduced amino acids that were located prior or after the inserted 29 amino acid sequence showed no changes.
  
  
  CONCLUSIONS
  The cDNA of Der f 2 was cloned from Dermatophagoides farinae and its sequence showed significant difference with that reported in the GenBank.
authors: Guangzhou Institute of Respiratory Diseases, Guangzhou 510120.
authors: Min-qi
authors: MQ
authors: Hao
authors: Jun
authors: J
authors: Xu
authors: Nan-shan
authors: NS
authors: Zhong
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D039741:Antigens, Dermatophagoides / Q000235:genetics*; D060829:Arthropod Proteins; D001483:Base Sequence; D002681:China; D003001:Cloning, Molecular; D018076:DNA, Complementary / Q000235:genetics*; D008925:Mites / Q000276:immunology*; D008969:Molecular Sequence Data; D020133:Reverse Transcriptase Polymerase Chain Reaction
chemical_list: D039741:Antigens, Dermatophagoides; D060829:Arthropod Proteins; D018076:DNA, Complementary; C451160:Dermatophagoides farinae antigen f 2