PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16723097-5 2006 The K(m) value of serotonin to MAO-A was 1.66 micromol/L, while that of benzylamine to MAO-B was 0.80 micromol/L. benzylamine 72-83 monoamine oxidase B Homo sapiens 87-92