ribozymen.

Brit.

/ˈrʌɪbə(ʊ)zʌɪm/, U.S.

/ˈraɪbəˌzaɪm/

Origin: Formed within English, by compounding. Etymons: ribonucleic acid n., enzyme n.

Etymology: < ribo- (in ribonucleic acid n.) + -zyme (in enzyme n.).

Biochemistry.

An RNA molecule with catalytic activity.

ΚΠ

1982 K. Kruger et al. in Cell 31 154/2 Because the IVS [sc. intervening sequence] RNA is not an enzyme but has some enzyme-like characteristics, we call it a ribozyme.

1988 Daily Tel. 20 Aug. 4/1 Ribozymes enable scientists to chop up RNA in a predictable way, a trick which could be used to destroy viruses such as polio or Aids.

2005 C. de Duve Singularities vii. 66 RNA is the indispensable intermediary, occasionally as catalyst (ribozyme), most often as messenger (mRNA).

This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).

单词	ribozyme
释义	ribozymen. Brit. /ˈrʌɪbə(ʊ)zʌɪm/, U.S. /ˈraɪbəˌzaɪm/ Origin: Formed within English, by compounding. Etymons: ribonucleic acid n., enzyme n. Etymology: < ribo- (in ribonucleic acid n.) + -zyme (in enzyme n.). Biochemistry. An RNA molecule with catalytic activity. ΚΠ 1982 K. Kruger et al. in Cell 31 154/2 Because the IVS [sc. intervening sequence] RNA is not an enzyme but has some enzyme-like characteristics, we call it a ribozyme. 1988 Daily Tel. 20 Aug. 4/1 Ribozymes enable scientists to chop up RNA in a predictable way, a trick which could be used to destroy viruses such as polio or Aids. 2005 C. de Duve Singularities vii. 66 RNA is the indispensable intermediary, occasionally as catalyst (ribozyme), most often as messenger (mRNA). This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022). < n.1982
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