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ribozyme
(redirected from RNA enzyme)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
ri·bo·zyme (rb-zm)
n.
A strand of RNA that attaches to specific sites on other RNA strands and lyses the strands.

ribozyme
enzyme whose catalytic function is carried out by an RNA subunit; of the four known classes, three carry out self processing reactions while the fourth, ribonuclease P (RNase P), is a true catalyst; discovered in the context of RNA splicing.


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These RNA molecules have an intriguing structural motif, absent in normal RNA, that recognizes an amino acid and chemically binds to it, forming a novel type of RNA enzyme, or ribozyme.
The RNA enzyme, or ribozyme, was identified in a soup of randomly generated strings of RNA nucleotides.
People have always regarded RNA enzymes as slugs compared to proteins," says Gerald F.
 
 
 
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