Source:http://linkedlifedata.com/resource/umls/id/C3158919
GO: Interacting selectively and non-covalently with a dinitrosyl-iron complex. Nitric oxide (NO) is stored as dinitrosyl-iron complexes, which form spontaneously from Glutathione (GSH), S-nitrosoglutathione, and trace amounts of ferrous ions. [GOC:BHF, PMID:10534443]