Term Name:	gamma-glutamylhistamine synthase activity
Synonyms:	g-glutamylhistamine synthase activity, gamma-GHA synthetase activity, gamma-glutaminylhistamine synthetase activity, L-glutamate:histamine ligase activity
Definition:	Catalysis of the reaction: histamine + L-glutamate + ATP = N(alpha)-gamma-L-glutamylhistamine + products of ATP breakdown.
Ontology:	GO: Molecular Function [GO:0047914]    QuickGO    AmiGO