title: Interaction of troponin-I with troponin-T and its fragment.
abstract: The interaction of troponin-I (TN-I) and troponin-T (TN-T) was examined using immobilized TN-2 as an affinity adsorbent. TN-T dissolved in 0.4 M NaCl bound strongly to immobilized TN-I and required the application of 5 M urea for its elution. A chymotryptic fragment of TN-T (Ohtsuki, 1978), perhaps the C-terminal fragment, retained the ability of the original TN-T to bind to immobilized TN-I.
mesh_terms: D000818:Animals; D046911:Macromolecular Substances; D009124:Muscle Proteins; D009132:Muscles / Q000032:analysis; D011485:Protein Binding; D011817:Rabbits; D014336:Troponin
chemical_list: D046911:Macromolecular Substances; D009124:Muscle Proteins; D014336:Troponin