Sequence homology and structural comparison between the chromosomal human α1-antitrypsin and chicken ovalbumin genes

Authors:
  • MLMargaret Leicht
    Margaret Leicht
  • GLGeorge L. Long
    George L. Long
  • TCT. Chandra
    T. Chandra
  • KKKotoku Kurachi
    Kotoku Kurachi
  • VKVincent J. Kidd
    Vincent J. Kidd
  • MMMyles Mace
    Myles Mace
  • EDEarl W. Davie
    Earl W. Davie
  • SWSavio L. C. Woo
    Savio L. C. Woo

Abstract
The human chromosomal alpha 1-antitrypsin gene has been cloned. This gene is approximately 5 kilobase pairs long and contains three intervening sequences in the peptide-coding region. DNA sequences coding for the amino and carboxyl termini of a alpha 1-antitrypsin have been identified. Human alpha 1-antitrypsin and chicken ovalbumin show significant sequences homology and belong to a common protein super-family. Yet the number, position and size of intervening sequences reveal that the two genes are dissimilar.
Keywords

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