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Citation
Chen, M.S., Obar, R.A., Schroeder, C.C., Austin, T.W., Poodry, C.A., Wadsworth, S.C., Vallee, R.B. (1991). Multiple forms of dynamin are encoded by shibire, a Drosophila gene involved in endocytosis.  Nature 351(): 583--586.
FlyBase ID
FBrf0054788
Publication Type
Research paper
Abstract

Dynamin was discovered in bovine brain tissue as a nucleotide-sensitive microtubule-binding protein of relative molecular mass 100,000. It was found to cross-link microtubules into highly ordered bundles, and appeared to have a role in intermicrotubule sliding in vitro. Cloning and sequencing of rat brain dynamin complementary DNA identified an N-terminal region of about 300 amino acids which contained the three consensus elements characteristic of GTP-binding proteins. Extensive homology was found between this domain and the mammalian Mx proteins which are involved in interferon-induced viral resistance, and with the product of the VPS1 locus in Saccharomyces cerevisiae, which has been implicated both in membrane protein sorting, and in meiotic spindle pole separation. Dynamin-containing microtubule bundles were not observed in an immunofluorescence study of cultured mammalian cells, but a role for a GTP-requiring protein in intermicrotubule sliding during mitosis in plants has been reported. We report here that Drosophila melanogaster contains multiple tissue-specific and developmentally-regulated forms of dynamin, which are products of the shibire locus previously implicated in endocytic protein sorting.

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    Language of Publication
    English
    Additional Languages of Abstract
    Parent Publication
    Publication Type
    Journal
    Abbreviation
    Nature
    Title
    Nature
    Publication Year
    1869-
    ISBN/ISSN
    0028-0836
    Data From Reference
    Aberrations (5)
    Alleles (2)
    Genes (1)