preferred_name: KRAS4B is phosphorylated on serine 181 (Mus musculus)
preferred_name_lc: kras4b is phosphorylated on serine 181 (mus musculus)
label: KRAS4B is phosphorylated on serine 181 (Mus musculus)
label_lc: kras4b is phosphorylated on serine 181 (mus musculus)