View Item 
    •   WorldFish Repository Home
    • WorldFish Community
    • Sustainable aquaculture
    • View Item
    •   WorldFish Repository Home
    • WorldFish Community
    • Sustainable aquaculture
    • View Item
    • Login
    JavaScript is disabled for your browser. Some features of this site may not work without it.
    Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.12348/2090

    Variable number of tandem repeats in the mitochondrial DNA of Dascyllus trimaculatus

    Thumbnail

    Abstract
    • The primary structure of the Dascyllus trimaculatus mitochondrial (mt) control region was determined, and conserved features were identified based on sequence comparisons to other teleostean fish species. Three termination-associated sequence (TAS) motifs, a central conserved sequence block (CSB), and a pyrimidine tract were identified, indicating that the organization of the mt control region in D. trimaculatus is similar to those reported for other teleosts. However, 2 sets of variable number of tandem repeats (VNTRs), denoted R1 and R2, which simultaneously occur at both the 5' and 3' -ends of the mt control region are first reported herein in teleost fish. Analysis of amplification of the VNTRs indicated that heteroplasmy is common for both sets of VNTRs. VNTRs also respond to sequence length variation of the D. trimaculatus mt control region. A relatively high proportion of VNTR copy number variations and heteroplasmy indicate the potential utility of VNTRs as markers for assessing three-spot dascyllus population-level variability.
    Collections
    • Sustainable aquaculture [2231]
    View/Open
    • 572.pdf (295.0Kb)
    Date
    • 2004
    Author
    • Chen, C.A.
    • Ablan, M.C.A.
    • McManus, J.W.
    • Bell, J.D.
    • Tuan, V.S.
    • Cabanban, A.S.
    • Shao, K.T.
    AGROVOC Keywords
    • fish; genetics
    Type
    • Journal Article
    Publisher
    • Biodiversity Research Center, Academia Sinica
    Metadata
    Show full item record


    Copyright © 2018 WorldFish
    Contact Us | Send Feedback
    Powered by CodeObia
     

     

    Browse

    All of WorldFish RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Copyright © 2018 WorldFish
    Contact Us | Send Feedback
    Powered by CodeObia