PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7193485-1 1980 13C NMR of labelled alkyl isocyanide ligands has been used with a view to probe the protein environment around the heme site of Soybean leghemoglobin, and comparatively, those of sperm whale myoglobin and monomeric Glycera hemoglobin. alkyl isocyanide 20-36 leghemoglobin A Glycine max 136-149