| 释义 |
actinin, n. Biochem.|ˈæktɪnɪn|
[f. actin n. + -in1.]
Either of two proteins found associated with actin microfilaments in striated muscle fibres and certain other cells.
1965S. & F. Ebashi in Jrnl. Biochem. (Tokyo) LVIII. 7 (title) α-Actinin, a new structural protein from striated muscle. 1969Biophysical Jrnl. IX. a12 We have prepared α-actinin by extraction directly from myofibrils at 2°. 1982T. M. Devlin Textbk. Biochem. xxi. 1007 β-Actinin is found associated with the F-actin molecules and is a length-determining factor for the assembly of the thin filaments. 1992Proc. Nat. Acad. Sci. LXXXIX. 9282/1 α-Actinin appears to occupy a strategic role in the assembly and maintenance of stress fibres of nonmuscle cells. |