| Literature DB >> 2928326 |
J Botts1, J F Thomason, M F Morales.
Abstract
A proximity map showing the three-dimensional arrangement of 12 chemically defined points in actomyosin subfragment 1 is developed and roughly correlated with published electron microscope reconstruction of others. Several additional points and topological relationships in the primary polypeptide chain folding are assimilated into this model. Certain crosslinkings and distance change observations are interpreted as indicators of transmission of force/displacement between the nucleotide-binding and an actin-binding site--i.e., as indications of how energy is transduced in this system.Mesh:
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Year: 1989 PMID: 2928326 PMCID: PMC286880 DOI: 10.1073/pnas.86.7.2204
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205