Mammalian CPEB3 ribozyme

The mammalian CPEB3 ribozyme is a self cleaving non-coding RNA located in the second intron of the CPEB3 gene which belongs to a family of genes regulating messenger RNA polyadenylation.^[1] This ribozyme is highly conserved and found only in mammals.^[1] The CPEB3 ribozyme is structurally and biochemically related to the human hepatitis delta virus ribozyme.^[2] Other HDV-like ribozymes have been identified and confirmed to be active in vitro in a number of eukaryotes.^[3]

Mammalian CPEB3 ribozyme
Predicted secondary structure and sequence conservation of CPEB3_ribozyme
Identifiers
Symbol	CPEB3_ribozyme
Rfam	RF00622
Other data
RNA type	Gene; ribozyme
Domain(s)	Eukaryota
SO	SO:0000374
PDB structures	PDBe