Abstract:
:The binding of Mg2+ ADP to both rabbit skeletal and bovine cardiac myofibrils has been studied at two different temperatures. In each case a single class of binding sites was observed with a binding constant very close to that reported for the analogous actomyosin-subfragment one but much weaker than that seen with the analogous myosin subfragment one alone. These findings are discussed in terms of the constraints on the myosin cross-bridges imposed by the regular array of thick and thin filaments found in myofibrils.
journal_name
FEBS Lettjournal_title
FEBS lettersauthors
Johnson RE,Adams PHdoi
10.1016/0014-5793(84)81067-4subject
Has Abstractpub_date
1984-08-20 00:00:00pages
11-4issue
1eissn
0014-5793issn
1873-3468pii
0014-5793(84)81067-4journal_volume
174pub_type
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