βactinin is not distinguishable from an actin barbed-end capping protein in chicken breast muscle

Masatake Oosawa, Shin Shimaoka, Takashi Funatsu, Shin'ichi Ishiwata, Koscak Maruyama

    Research output: Contribution to journalArticle

    9 Citations (Scopus)

    Abstract

    β-Actinin is an actin-pointed end capping protein in skeletal muscle. Casella et al. have reported that a protein isolated from muscle acetone powder by procedures similar to those used for βactinin purification caps the barbed end of an actin filament (J. Biol. Chem. 261, 10915-10921 (1986)). We have confirmed the above results. However, it turned out that the two proteins were identical as to subunit sizes, peptide maps, and cross-reactivities with anti-β-actinin IgG. The binding of the two proteins to opposite ends of an actin filament remains unexplained.

    Original languageEnglish
    Pages (from-to)1481-1483
    Number of pages3
    JournalJournal of Biochemistry
    Volume101
    Issue number6
    Publication statusPublished - 1987

    Fingerprint

    Actinin
    Actin
    Muscle
    Actins
    Chickens
    Breast
    Proteins
    Protein
    Actin Cytoskeleton
    Muscles
    Filament
    Muscle Proteins
    Acetone
    Powders
    Skeletal muscle
    Carrier Proteins
    Skeletal Muscle
    Reactivity
    Purification
    Powder

    ASJC Scopus subject areas

    • Statistics, Probability and Uncertainty
    • Applied Mathematics
    • Physiology (medical)
    • Radiology Nuclear Medicine and imaging
    • Molecular Biology
    • Biochemistry

    Cite this

    Oosawa, M., Shimaoka, S., Funatsu, T., Ishiwata, S., & Maruyama, K. (1987). βactinin is not distinguishable from an actin barbed-end capping protein in chicken breast muscle. Journal of Biochemistry, 101(6), 1481-1483.

    βactinin is not distinguishable from an actin barbed-end capping protein in chicken breast muscle. / Oosawa, Masatake; Shimaoka, Shin; Funatsu, Takashi; Ishiwata, Shin'ichi; Maruyama, Koscak.

    In: Journal of Biochemistry, Vol. 101, No. 6, 1987, p. 1481-1483.

    Research output: Contribution to journalArticle

    Oosawa, M, Shimaoka, S, Funatsu, T, Ishiwata, S & Maruyama, K 1987, 'βactinin is not distinguishable from an actin barbed-end capping protein in chicken breast muscle', Journal of Biochemistry, vol. 101, no. 6, pp. 1481-1483.
    Oosawa M, Shimaoka S, Funatsu T, Ishiwata S, Maruyama K. βactinin is not distinguishable from an actin barbed-end capping protein in chicken breast muscle. Journal of Biochemistry. 1987;101(6):1481-1483.
    Oosawa, Masatake ; Shimaoka, Shin ; Funatsu, Takashi ; Ishiwata, Shin'ichi ; Maruyama, Koscak. / βactinin is not distinguishable from an actin barbed-end capping protein in chicken breast muscle. In: Journal of Biochemistry. 1987 ; Vol. 101, No. 6. pp. 1481-1483.
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