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Literature DB >> 6893736

An actin-binding protein from Acanthamoeba regulates actin filament polymerization and interactions.

Abstract

A protein has been purified from Acanthamoeba which, like cytochalasin B, caps the end of actin filaments normally favoured for monomer addition and inhibits the interactions of actin filaments. In addition, this 'capping' protein nucleates the polymerization of actin monomers and blocks the annealing of actin filament fragments.

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Year: 1980 PMID： 6893736 DOI： 10.1038/288455a0

Source DB: PubMed Journal: Nature ISSN： 0028-0836 Impact factor: 49.962

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Cited

77 in total

1. Crystal structure of CapZ: structural basis for actin filament barbed end capping.

Authors: Atsuko Yamashita; Kayo Maeda; Yuichiro Maéda
Journal: EMBO J Date: 2003-04-01 Impact factor: 11.598

2. Regulation of sodium channel activity by capping of actin filaments.

Authors: Ekaterina V Shumilina; Yuri A Negulyaev; Elena A Morachevskaya; Horst Hinssen; Sofia Yu Khaitlina
Journal: Mol Biol Cell Date: 2003-04 Impact factor: 4.138

3. A mechanistic model of the actin cycle.

Authors: M Bindschadler; E A Osborn; C F Dewey; J L McGrath
Journal: Biophys J Date: 2004-05 Impact factor: 4.033

Review 4. Probing nucleation, cutting and capping of actin filaments.

Authors: A Gaertner; K Ruhnau; E Schröer; N Selve; M Wanger; A Wegner
Journal: J Muscle Res Cell Motil Date: 1989-02 Impact factor: 2.698

5. Capping protein and the Arp2/3 complex regulate nonbundle actin filament assembly to indirectly control actin bundle positioning during Drosophila melanogaster bristle development.

Authors: Deborah J Frank; Roberta Hopmann; Marta Lenartowska; Kathryn G Miller
Journal: Mol Biol Cell Date: 2006-07-05 Impact factor: 4.138

An actin-binding protein from Acanthamoeba regulates actin filament polymerization and interactions.

1. Crystal structure of CapZ: structural basis for actin filament barbed end capping.

2. Regulation of sodium channel activity by capping of actin filaments.

3. A mechanistic model of the actin cycle.

Review 4. Probing nucleation, cutting and capping of actin filaments.

5. Capping protein and the Arp2/3 complex regulate nonbundle actin filament assembly to indirectly control actin bundle positioning during Drosophila melanogaster bristle development.

6. Structural basis of actin filament capping at the barbed-end: a cryo-electron microscopy study.

7. Mechanism of actin filament self-assembly and regulation of the process by actin-binding proteins.

Review 8. New insights into mechanism and regulation of actin capping protein.

9. Profilin-mediated competition between capping protein and formin Cdc12p during cytokinesis in fission yeast.

10. Two distinct mechanisms for actin capping protein regulation--steric and allosteric inhibition.