We don't have synonyms for troponin yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are troponym, tropin and trophonian.
(n) :
(biochemistry, medicine, cardiology) A heterotrimeric regulatory protein complex found in the thin filaments of striated muscle fibers, including both skeletal and cardiac muscle, that controls calcium-mediated muscle contraction.
(n) :
(biochemistry, medicine, cardiology) A heterotrimeric regulatory protein complex found in the thin filaments of striated muscle fibers, including both skeletal and cardiac muscle, that controls calcium-mediated muscle contraction.