Term Name:	hammerhead_ribozyme
Synonyms:	hammerhead ribozyme, INSDC_feature:ncRNA, INSDC_qualifier:hammerhead_ribozyme
Definition:	A small catalytic RNA motif that catalyzes self-cleavage reaction. Its name comes from its secondary structure which resembles a carpenter's hammer. The hammerhead ribozyme is involved in the replication of some viroid and some satellite RNAs.
Ontology:	Sequence Ontology [SO:0000380]