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    Polymorphisms Detected in the Tyrosinase and MATP (SLC45A2) Genes Did Not Explain Coat Colour Dilution in a Sample of Alpaca (Vicugna pacos)

    131357_13396_Cransberg _ Munyard AAABG 2009.pdf (100.1Kb)
    Access Status
    Open access
    Authors
    Cransberg, R.
    Munyard, Kylie
    Date
    2009
    Type
    Conference Paper
    
    Metadata
    Show full item record
    Citation
    Cransberg, Rhys and Munyard, Kylie. 2009. Association for the Advancement of Animal Breeding and Genetics 18th Biennial Conference, Sep 28 2009: Polymorphisms Detected in the Tyrosinase and MATP (SLC45A2) Genes Did Not Explain Coat Colour Dilution in a Sample of Alpaca (Vicugna pacos). Barossa Valley, South Australia: Association for the Advancement of Animal Breeding and Genetics.
    Source Title
    Proceedings of the Eighteenth AAABG conference: Matching Genetics and Environment: a New look at an old topic
    Source Conference
    Association for the Advancement of Animal Breeding and Genetics 18th Biennial Conference
    Additional URLs
    http://www.aaabg.org/proceedings18/index.html
    ISBN
    978-0-646-52103-9
    Faculty
    Faculty of Health Sciences
    School of Biomedical Sciences
    URI
    http://hdl.handle.net/20.500.11937/14864
    Collection
    • Curtin Research Publications
    Abstract

    The molecular basis of inheritance of alpaca fibre colour is poorly understood. However, colour dilution genes are anticipated to be causing a major effect on alpaca fibre colour. Candidate genes for dilutions included tyrosinase (tyr) and membrane associated transport protein (matp), both of which have been associated with coat colour dilution in other species. The coding regions of the tyr and matp genes were sequenced in 24 animals with various colour phenotypes. No polymorphism found in the coding region of tyr and matp exons 1, 3, 4, 5 and 7 could account for the dilutions in fibre colour observed.

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