actin
基础科学

        One of the two contractile proteinspresent in muscle. Actin molecules are capa-ble of polymerization to form the thin fila-ments that are part of the muscle myofibrils.Thus muscle myofibrils consist of alternatingand overlapping sets of thick myosin and t......（本文共 427 字）     [阅读本文] >>