Actin molecular structure and function

Curr Opin Cell Biol. 1993 Feb;5(1):41-7. doi: 10.1016/s0955-0674(05)80006-7.

Abstract

The understanding of actin structure and function has been improved by comparing the atomic structure of G-actin, the model of the F-actin structure, and the properties of actin mutants. Several aspects of actin structure have been tested and good progress has been made in mapping its myosin-binding sites. The dynamic properties of actin and genetic evaluation of its cellular function are attracting increasing attention.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.
  • Research Support, U.S. Gov't, P.H.S.
  • Review

MeSH terms

  • Actins / chemistry*
  • Actins / genetics
  • Actins / physiology
  • Animals
  • Bacterial Proteins / metabolism
  • Binding Sites
  • Calmodulin-Binding Proteins / metabolism
  • Cell Movement
  • Fungal Proteins / chemistry
  • Fungal Proteins / genetics
  • Microfilament Proteins / metabolism
  • Muscle Contraction
  • Myosins / metabolism
  • Protein Binding
  • Protein Conformation
  • Structure-Activity Relationship
  • Tropomyosin / metabolism
  • Troponin / metabolism
  • Troponin I

Substances

  • Actins
  • Bacterial Proteins
  • Calmodulin-Binding Proteins
  • Fungal Proteins
  • Microfilament Proteins
  • Tropomyosin
  • Troponin
  • Troponin I
  • Myosins