Literature DB >> 2207262

A polymorphism peculiar to bipolar actin bundles.

N R Francis1, D J DeRosier.   

Abstract

Both muscle and nonmuscle actins produced magnesium paracrystals which we found indistinguishable from one another. Contrary to some previous reports, calcium ions caused no change in filament organization for either type of actin. The most ordered paracrystals consisted of hexagonally packed filaments with opposite polarities. We suggest that this mode of packing permits a form of disorder not previously described, which may account for some puzzling aspects of earlier observations and may prove useful in analyzing actin bundles formed, for example, with erythrocyte band 4.9 protein.

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Year:  1990        PMID： 2207262      PMCID： PMC1281017          DOI： 10.1016/S0006-3495(90)82419-X

Source DB:  PubMed          Journal:  Biophys J        ISSN： 0006-3495            Impact factor:   4.033


  10 in total

1.  The effect of calcium ions on the structure of reconstituted muscle thin filaments.

Authors:  J M Gillis; E J O'Brien
Journal:  J Mol Biol       Date:  1975-12-15       Impact factor: 5.469

2.  The regulation of rabbit skeletal muscle contraction. I. Biochemical studies of the interaction of the tropomyosin-troponin complex with actin and the proteolytic fragments of myosin.

Authors:  J A Spudich; S Watt
Journal:  J Biol Chem       Date:  1971-08-10       Impact factor: 5.157

3.  Structure of actin-containing filaments from two types of non-muscle cells.

Authors:  D DeRosier; E Mandelkow; A Silliman
Journal:  J Mol Biol       Date:  1977-07-15       Impact factor: 5.469

4.  Symmetry and molecular arrangement in paracrystals of reconstituted muscle thin filaments.

Authors:  E J O'Brien; J M Gillis; J Couch
Journal:  J Mol Biol       Date:  1975-12-15       Impact factor: 5.469

5.  Structure of F-actin needles from extracts of sea urchin oocytes.

Authors:  D J DeRosier; R Censullo
Journal:  J Mol Biol       Date:  1981-02-15       Impact factor: 5.469

6.  Actin in the inner ear: the remarkable structure of the stereocilium.

Authors:  D J DeRosier; L G Tilney; E Egelman
Journal:  Nature       Date:  1980-09-25       Impact factor: 49.962

7.  Role of fimbrin and villin in determining the interfilament distances of actin bundles.

Authors:  P Matsudaira; E Mandelkow; W Renner; L K Hesterberg; K Weber
Journal:  Nature       Date:  1983-01-20       Impact factor: 49.962

8.  Helical disorder and the filament structure of F-actin are elucidated by the angle-layered aggregate.

Authors:  E H Egelman; N Francis; D J DeRosier
Journal:  J Mol Biol       Date:  1983-06-05       Impact factor: 5.469

9.  Partial reconstruction of the microvillus core bundle: characterization of villin as a Ca++-dependent, actin-bundling/depolymerizing protein.

Authors:  P T Matsudaira; D R Burgess
Journal:  J Cell Biol       Date:  1982-03       Impact factor: 10.539

10.  Polymorphism of actin paracrystals induced by polylysine.

Authors:  W E Fowler; U Aebi
Journal:  J Cell Biol       Date:  1982-05       Impact factor: 10.539
  10 in total
  4 in total

1.  F-actin retains a memory of angular order.

Authors:  A Orlova; E H Egelman
Journal:  Biophys J       Date:  2000-04       Impact factor: 4.033

2.  Antiparallel dimer and actin assembly.

Authors:  Elena E Grintsevich; Martin Phillips; Dmitry Pavlov; Mai Phan; Emil Reisler; Andras Muhlrad
Journal:  Biochemistry       Date:  2010-05-11       Impact factor: 3.162

3.  Formation of two-dimensional complexes of F-actin and crosslinking proteins on lipid monolayers: demonstration of unipolar alpha-actinin-F-actin crosslinking.

Authors:  K A Taylor; D W Taylor
Journal:  Biophys J       Date:  1994-11       Impact factor: 4.033

4.  Isoforms of alpha-actinin from cardiac, smooth, and skeletal muscle form polar arrays of actin filaments.

Authors:  K A Taylor; D W Taylor; F Schachat
Journal:  J Cell Biol       Date:  2000-05-01       Impact factor: 10.539
  4 in total

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