Term Name:	cyclo-ligase activity
Synonyms:
Definition:	Catalysis of the joining of two groups within a single molecule via a carbon-nitrogen bond, forming heterocyclic ring, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
Ontology:	GO: Molecular Function [GO:0016882]    QuickGO    AmiGO