preferred_name: MTR transfers CH3 from MeCbl to HCYS (Homo sapiens)
preferred_name_lc: mtr transfers ch3 from mecbl to hcys (homo sapiens)
label: MTR transfers CH3 from MeCbl to HCYS (Homo sapiens)
label_lc: mtr transfers ch3 from mecbl to hcys (homo sapiens)