Mapping the BDA20 gene to BTAX. Conference Paper uri icon


  • The lipocalin family is a large group of proteins that exhibits great structural and functional variation both within and among species, including a significant number of animal-derived aeroallergens, such as the bovine BDA20 (major cow dander allergen). This protein is classified as an occupational allergen causing asthma and other work-related allergic disorders among dairy farmers. Using a somatic cell panel the BDA20 gene was assigned to the bovine X chromosome (BTAX) with a significant concordant value of 97% to the previously mapped reference marker MAF45. A radiation hybrid (RH) mapping approach confirmed the assignment of BDA20 to BTAX. Two-point LOD scores showed that BDA20 is linked to XBM451 with a LOD score of 22.1 for a theta value of 0.03.

published proceedings

  • Dev Biol (Basel)

author list (cited authors)

  • Stafuzza, N. B., Kata, S., Womack, J. E., & Amaral, M.

citation count

  • 0

complete list of authors

  • Stafuzza, NB||Kata, S||Womack, JE||Amaral, MEJ

publication date

  • September 2008