preferred_name: NNMT transfers CH3 from AdoMet to PY (Caenorhabditis elegans)
preferred_name_lc: nnmt transfers ch3 from adomet to py (caenorhabditis elegans)
label: NNMT transfers CH3 from AdoMet to PY (Caenorhabditis elegans)
label_lc: nnmt transfers ch3 from adomet to py (caenorhabditis elegans)