preferred_name: PRLR is phosphorylated at Ser-349 (Xenopus tropicalis)
preferred_name_lc: prlr is phosphorylated at ser-349 (xenopus tropicalis)
label: PRLR is phosphorylated at Ser-349 (Xenopus tropicalis)
label_lc: prlr is phosphorylated at ser-349 (xenopus tropicalis)