Inability of the smallest light chain to bind to fetal fast muscle myosin.
1. The smallest light chain of myosin, g3, was not transferred from adult HMM to fetal myosin in alkali (pH 10.5) under conditions when the light chains dissociated from myosin. 2. The g3 isolated from adult myosin did not bind to fetal myosin at either pH 7.8 or 10.5.
D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D005333:Fetus; D006863:Hydrogen-Ion Concentration; D015879:Myosin Subfragments; D009218:Myosins; D010446:Peptide Fragments; D011485:Protein Binding; D011817:Rabbits
D015879:Myosin Subfragments; D010446:Peptide Fragments; D000251:Adenosine Triphosphatases; D009218:Myosins