preferred_name: KRAS4B is phosphorylated on serine 181 (Caenorhabditis elegans)
preferred_name_lc: kras4b is phosphorylated on serine 181 (caenorhabditis elegans)
label: KRAS4B is phosphorylated on serine 181 (Caenorhabditis elegans)
label_lc: kras4b is phosphorylated on serine 181 (caenorhabditis elegans)