Term Name:	tyrosine-arginine ligase activity
Synonyms:	kyotorphin synthase activity, kyotorphin synthetase activity, kyotorphin-synthesizing enzyme activity, L-tyrosine:L-arginine ligase (AMP-forming), tyrosyl-arginine synthase activity
Definition:	Catalysis of the reaction: L-arginine + L-tyrosine + ATP = L-tyrosyl-L-arginine + AMP + diphosphate + 2 H+.
Ontology:	GO: Molecular Function [GO:0050367]    QuickGO    AmiGO