Definition of troponin in English:

troponin

noun ˈtrəʊpə(ʊ)nɪnˈtrō-

mass nounBiochemistry

A globular protein complex involved in muscle contraction. It occurs with tropomyosin in the thin filaments of muscle tissue.
〔生化〕肌钙蛋白，肌原蛋白
Example sentencesExamples
- Actin, myosin, and troponin and tropomyosin were isolated from rabbit back muscle.
- The tropomyosin and troponin proteins on the actin filament provide the switch.
- The onset of contractile activity involves activating troponin, the second accessory protein of thin filaments.
- The addition of regulatory proteins, troponin and tropomyosin, is known to increase the sliding speed of thin filaments in the in vitro motility assay.
- Together with the associated protein troponin, TM on actin can switch between two laterally shifted conformations.

Origin

1960s: from tropomyosin + -n- + -in¹.

Definition of troponin in US English:

troponin

nounˈtrō-

Biochemistry

A globular protein complex involved in muscle contraction. It occurs with tropomyosin in the thin filaments of muscle tissue.
〔生化〕肌钙蛋白，肌原蛋白
Example sentencesExamples
- The addition of regulatory proteins, troponin and tropomyosin, is known to increase the sliding speed of thin filaments in the in vitro motility assay.
- Actin, myosin, and troponin and tropomyosin were isolated from rabbit back muscle.
- The tropomyosin and troponin proteins on the actin filament provide the switch.
- The onset of contractile activity involves activating troponin, the second accessory protein of thin filaments.
- Together with the associated protein troponin, TM on actin can switch between two laterally shifted conformations.

Origin

1960s: from tropomyosin + -n- + -in.

单词	troponin
释义	Definition of troponin in English: troponin noun ˈtrəʊpə(ʊ)nɪnˈtrō- mass nounBiochemistry A globular protein complex involved in muscle contraction. It occurs with tropomyosin in the thin filaments of muscle tissue. 〔生化〕肌钙蛋白，肌原蛋白 Example sentencesExamples Actin, myosin, and troponin and tropomyosin were isolated from rabbit back muscle. The tropomyosin and troponin proteins on the actin filament provide the switch. The onset of contractile activity involves activating troponin, the second accessory protein of thin filaments. The addition of regulatory proteins, troponin and tropomyosin, is known to increase the sliding speed of thin filaments in the in vitro motility assay. Together with the associated protein troponin, TM on actin can switch between two laterally shifted conformations. Origin 1960s: from tropomyosin + -n- + -in¹. Definition of troponin in US English: troponin nounˈtrō- Biochemistry A globular protein complex involved in muscle contraction. It occurs with tropomyosin in the thin filaments of muscle tissue. 〔生化〕肌钙蛋白，肌原蛋白 Example sentencesExamples The addition of regulatory proteins, troponin and tropomyosin, is known to increase the sliding speed of thin filaments in the in vitro motility assay. Actin, myosin, and troponin and tropomyosin were isolated from rabbit back muscle. The tropomyosin and troponin proteins on the actin filament provide the switch. The onset of contractile activity involves activating troponin, the second accessory protein of thin filaments. Together with the associated protein troponin, TM on actin can switch between two laterally shifted conformations. Origin 1960s: from tropomyosin + -n- + -in.
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