Related words. 1  post verb. 2  post up phrasal verb. 3  post off phrasal verb.  cross-post 1  verb. 1. a public notice, especially one advertising a job Synonyms and related words. Types of advertisement:ad, advert, advertisement...  2. a job that someone is sent somewhere to do, usually in another country Synonyms and related words.
Catalytic RNAs, or ribozymes, are a fossil record of the ancient molecular evolution of life on Earth and still provide the essential core of macromolecule synthesis in all life forms today.
ribozyme, or rna enzyme, is a rna molecule that act as enzymes, often found to catalyze cleavage of either its own or other rnas. It has also been found to catalyze the aminotransferase activity of the ribosome.ibozyme, or rna enzyme, is a rna molecule that act as enzymes, often found to catalyze cleavage of either its own or other rnas. It has also been found to catalyze the aminotransferase activity of the ribosome.